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Dr. Subramanyam Manny Ayyar, FACS, MD

Accepting New Patients
(Dr. S. Manny Ayyar, MD)
Specializes in: Bariatric Surgery and General Surgery
Professional interests include: pancreatic surgery, endocrine surgery, hernia surgery, and more.
13300 Hargrave Road Suite 205
Houston, TX 77070

Dr. Subramanyam Manny Ayyar, FACS, MD is a bariatric surgeon in Houston, TX specializing in bariatric surgery and general surgery. Dr. Subramanyam Manny Ayyar, FACS, MD is affiliated with Houston Methodist Hospital, Houston Methodist West Hospital, Houston Methodist Willowbrook Hospital, Houston Methodist, Houston Methodist Cypress Hospital and Houston Methodist Department of Surgery.

View Doctor's Full Profile (346) 618-4400

Office Locations

13300 Hargrave Road Suite 205
Houston, TX 77070
open_in_new

Houston Methodist Department of Surgery

24518 Northwest Freeway Suite 525
Cypress, TX 77429
(346) 618-4400
(346) 618-4401
open_in_new

Some issues Dr. Subramanyam Manny Ayyar, FACS, MD can help you with:

Gallbladder Removal Surgery (Cholecystectomy)

The gallbladder is a small, pear-shaped organ on the right side of the upper abdomen, underneath the liver. Its purpose is to store bile, which is used to digest fat. Occasionally, the gallbladder can develop mineral stones, called gallstones. If they are large enough, gallstones can block the ducts in the gallbladder and cause swelling and infection. Gallstones can be treated with lifestyle changes and medication, but sometimes this is not enough. In these cases, it is best to remove the gallbladder before it can cause more serious problems. The surgical removal of the gallbladder is called a cholecystectomy.

Today, most gallbladder surgeries are done laparoscopically. Four tiny incisions are made in the abdomen, and small tools are inserted through these tiny incisions to perform the surgery. Because the incisions are much smaller, recovery time is much faster with this type of surgery. Patients are usually discharged from the hospital the same day. Sometimes, open surgery is used to remove a gallbladder. In this type of surgery, a cut about six inches long is made in the upper right abdomen. After the gallbladder is removed, it is sutured or stapled closed. With open surgery, patients usually stay in the hospital for two to three days to recover before they are discharged.

Gallbladder removal, like any surgery, carries some risks, such as bleeding, infection, or the development of blood clots. Doctors will tell patients how to minimize their risk for complications. After surgery, patients are advised to avoid strenuous activity for several days. They should not soak in a bath until their sutures or staples have been removed. Patients should wash hands before touching the area around the incision. It will take a couple of days until patients feel like themselves again and a few weeks until their scar has healed and faded.

Weight Loss Surgery (Bariatric Surgery)

Bariatric or weight-loss surgery is a surgical procedure performed to help significantly obese patients lose weight when more traditional methods, such as dieting and exercise, have not helped. Depending on the type, these surgeries change the gastrointestinal tract to limit how much food can be eaten and also change how food is absorbed by the body. Of the various bariatric surgeries available, the most common is gastric bypass.

By far the most common of the gastric bypass surgeries is called Roux-en-Y. During this surgery, part of the stomach and small intestine are detached from the gastrointestinal tract, in order to make the tract smaller. The surgeon divides the stomach into two parts. The working stomach, at the end of the esophagus, is now tiny - only the size of a walnut. This makes patients feel full after eating a small amount of food. Then the small intestine is also divided, and after bypassing a section of the small intestine to reduce food absorption, the intestine is attached to the small stomach pouch. The patient now has a working stomach and intestine like before, only much smaller.

Because gastric bypass is used to treat extreme obesity, it can reduce the risk of some of the problems associated with obesity. Gastric bypass can help treat or reduce the risk for such conditions as heart disease, high blood pressure, sleep apnea, and type 2 diabetes. However, it is a major surgery and also carries risks itself. Any surgery can lead to infection, bleeding, or blood clots, and weight loss surgery in particular carries risks of leaks in the gastrointestinal system, malnutrition, bowel obstructions, and vomiting.

Typically patients are considered candidates for gastric bypass surgery if they have a BMI greater than 40, or sometimes if they have a BMI between 35 and 40 but are suffering from obesity-related illnesses such as diabetes. The outlook is generally good, with most patients losing between 50-75% of their excess weight in 1-2 years. However, patients must follow strict diet guidelines so that the stomach can heal, starting with no food at all, then followed by a liquid diet for some time. For many severely obese patients who have tried strict diets before without success, gastric bypass surgery is the tool that allows them to finally achieve their weight loss and health goals.

Noteworthy Medicare Patient Procedures Performed by Dr. Subramanyam Manny Ayyar, FACS, MD in 2023

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 5%

By Volume:

anterior lumbar interbody fusion
lateral lumbar interbody fusion
lumbar interbody fusion
spinal fusion
spine surgery procedures

In 2023, Dr. Subramanyam Manny Ayyar, FACS, MD performed more anterior lumbar interbody fusion (ALIF), lateral lumbar interbody fusion (LLIF), lumbar interbody fusion, spinal fusion, and spine surgery procedures procedures for Medicare patients than 95% of providers in related specialties within Texas.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Subramanyam Manny Ayyar, FACS, MD treated as a bariatric surgeon in Houston, TX during 2012 were hospital care, inpatient care, minimally invasive procedures and spinal procedures.

Volume of procedures performed by Dr. Subramanyam Manny Ayyar, FACS, MD for Medicare patients.

arthrodesis (bone fusion surgery) 23
doctor visit 107
hospital care 103
inpatient care 103
minimally invasive procedures 23
spinal procedures 23

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Subramanyam Manny Ayyar, FACS, MD treated as a bariatric surgeon in Houston, TX during 2013 were hospital care, inpatient care, minimally invasive procedures and spinal procedures.

Volume of procedures performed by Dr. Subramanyam Manny Ayyar, FACS, MD for Medicare patients.

arthrodesis (bone fusion surgery) 14
doctor visit 105
hospital care 93
inpatient care 93
minimally invasive procedures 14
spinal procedures 14

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Subramanyam Manny Ayyar, FACS, MD.

Gender
Male 98
Female 114
Ethnicity
Non-Hispanic White 140
Black 39
Hispanic 19
Asian 0
Other 0
Native American 0
Age
From 65 to 74 106
From 75 to 84 57
85 and over 17
Less than 65 32

Conditions of Medicare patients treated by Dr. Subramanyam Manny Ayyar, FACS, MD in 2013

Hypertension 75
High Cholesterol 70
Stroke 10
Ischemic Heart Disease 50
Depression 25
Chronic Kidney Disease 38
Asthma 14
Osteoperosis 9
Atrial Fibrilation 19
Heart Failure 28
Chronic Obstructive Pulmonary Disease 30
Diabetes 49
Dementia 15
Cancer 19

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Subramanyam Manny Ayyar, FACS, MD treated as a bariatric surgeon in Houston, TX during 2014 were hospital care, inpatient care, minimally invasive procedures and spinal procedures.

Volume of procedures performed by Dr. Subramanyam Manny Ayyar, FACS, MD for Medicare patients.

arthrodesis (bone fusion surgery) 28
doctor visit 98
hospital care 115
inpatient care 115
minimally invasive procedures 28
spinal procedures 28

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Subramanyam Manny Ayyar, FACS, MD.

Gender
Male 99
Female 140
Ethnicity
Non-Hispanic White 169
Black 38
Hispanic 18
Asian 0
Other 0
Native American 0
Age
From 65 to 74 104
From 75 to 84 66
85 and over 26
Less than 65 43

Conditions of Medicare patients treated by Dr. Subramanyam Manny Ayyar, FACS, MD in 2014

Hypertension 75
High Cholesterol 69
Stroke 11
Ischemic Heart Disease 51
Depression 27
Chronic Kidney Disease 38
Asthma 14
Osteoperosis 12
Atrial Fibrilation 17
Heart Failure 32
Chronic Obstructive Pulmonary Disease 31
Diabetes 42
Dementia 15
Cancer 17

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Subramanyam Manny Ayyar, FACS, MD treated as a bariatric surgeon in Houston, TX during 2015 were hospital care, inpatient care, minimally invasive procedures and spinal procedures.

Volume of procedures performed by Dr. Subramanyam Manny Ayyar, FACS, MD for Medicare patients.

arthrodesis (bone fusion surgery) 33
doctor visit 130
hospital care 123
inpatient care 123
minimally invasive procedures 33
spinal procedures 33

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Subramanyam Manny Ayyar, FACS, MD.

Gender
Male 226
Female 308
Ethnicity
Non-Hispanic White 380
Black 56
Hispanic 54
Asian 0
Other 0
Native American 0
Age
From 65 to 74 260
From 75 to 84 140
85 and over 54
Less than 65 80

Conditions of Medicare patients treated by Dr. Subramanyam Manny Ayyar, FACS, MD in 2015

Hypertension 75
High Cholesterol 72
Stroke 11
Ischemic Heart Disease 54
Depression 30
Chronic Kidney Disease 45
Asthma 25
Osteoperosis 11
Atrial Fibrilation 18
Heart Failure 34
Chronic Obstructive Pulmonary Disease 32
Diabetes 45
Dementia 19
Cancer 15

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Subramanyam Manny Ayyar, FACS, MD treated as a bariatric surgeon in Houston, TX during 2016 were hospital care, inpatient care, minimally invasive procedures and spinal procedures.

Volume of procedures performed by Dr. Subramanyam Manny Ayyar, FACS, MD for Medicare patients.

abdominal surgery 12
arthrodesis (bone fusion surgery) 50
doctor visit 134
gastrointestinal procedures 28
hospital care 102
inpatient care 102
minimally invasive procedures 78
spinal procedures 50

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Subramanyam Manny Ayyar, FACS, MD.

Gender
Male 128
Female 150
Ethnicity
Non-Hispanic White 190
Black 35
Hispanic 35
Asian 0
Other 0
Native American 0
Age
From 65 to 74 130
From 75 to 84 77
85 and over 28
Less than 65 43

Conditions of Medicare patients treated by Dr. Subramanyam Manny Ayyar, FACS, MD in 2016

Hypertension 75
High Cholesterol 68
Stroke 11
Ischemic Heart Disease 53
Depression 28
Chronic Kidney Disease 49
Asthma 31
Osteoperosis 14
Atrial Fibrilation 17
Heart Failure 35
Chronic Obstructive Pulmonary Disease 28
Diabetes 39
Dementia 19
Cancer 19

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Subramanyam Manny Ayyar, FACS, MD treated as a bariatric surgeon in Houston, TX during 2017 were minimally invasive procedures, hospital care, inpatient care and spinal procedures.

Volume of procedures performed by Dr. Subramanyam Manny Ayyar, FACS, MD for Medicare patients.

arthrodesis (bone fusion surgery) 53
doctor visit 137
gastrointestinal procedures 19
hospital care 53
inpatient care 53
minimally invasive procedures 72
spinal procedures 53

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Subramanyam Manny Ayyar, FACS, MD.

Gender
Male 123
Female 149
Ethnicity
Non-Hispanic White 181
Black 35
Hispanic 31
Asian 13
Other 12
Native American 0
Age
From 65 to 74 149
From 75 to 84 77
85 and over 16
Less than 65 30

Conditions of Medicare patients treated by Dr. Subramanyam Manny Ayyar, FACS, MD in 2017

Hypertension 75
High Cholesterol 69
Stroke 9
Ischemic Heart Disease 57
Depression 31
Chronic Kidney Disease 53
Asthma 13
Osteoperosis 13
Atrial Fibrilation 18
Heart Failure 35
Chronic Obstructive Pulmonary Disease 26
Diabetes 46
Dementia 19
Cancer 19

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Subramanyam Manny Ayyar, FACS, MD treated as a bariatric surgeon in Houston, TX during 2018 were minimally invasive procedures, spinal procedures, arthrodesis (bone fusion surgery) and gastrointestinal procedures.

Volume of procedures performed by Dr. Subramanyam Manny Ayyar, FACS, MD for Medicare patients.

abdominal surgery 25
arthrodesis (bone fusion surgery) 49
doctor visit 168
gastrointestinal procedures 43
hospital care 37
inpatient care 37
minimally invasive procedures 92
spinal procedures 49

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Subramanyam Manny Ayyar, FACS, MD.

Gender
Male 106
Female 158
Ethnicity
Non-Hispanic White 183
Black 39
Hispanic 24
Asian 0
Other 0
Native American 0
Age
From 65 to 74 138
From 75 to 84 78
85 and over 20
Less than 65 28

Conditions of Medicare patients treated by Dr. Subramanyam Manny Ayyar, FACS, MD in 2018

Hypertension 75
High Cholesterol 75
Stroke 6
Ischemic Heart Disease 52
Depression 29
Chronic Kidney Disease 45
Asthma 12
Osteoperosis 14
Atrial Fibrilation 17
Heart Failure 30
Chronic Obstructive Pulmonary Disease 26
Diabetes 43
Dementia 13
Cancer 19

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Subramanyam Manny Ayyar, FACS, MD treated as a bariatric surgeon in Houston, TX during 2019 were minimally invasive procedures, spinal procedures, arthrodesis (bone fusion surgery) and hospital care.

Volume of procedures performed by Dr. Subramanyam Manny Ayyar, FACS, MD for Medicare patients.

arthrodesis (bone fusion surgery) 51
catheterization 14
doctor visit 155
gastrointestinal procedures 13
hospital care 33
inpatient care 33
minimally invasive procedures 64
spinal procedures 51

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Subramanyam Manny Ayyar, FACS, MD.

Gender
Male 141
Female 142
Ethnicity
Non-Hispanic White 202
Black 38
Hispanic 27
Asian 0
Other 0
Native American 0
Age
From 65 to 74 139
From 75 to 84 79
85 and over 30
Less than 65 35

Conditions of Medicare patients treated by Dr. Subramanyam Manny Ayyar, FACS, MD in 2019

Hypertension 75
High Cholesterol 75
Stroke 7
Ischemic Heart Disease 54
Depression 36
Chronic Kidney Disease 52
Asthma 14
Osteoperosis 11
Atrial Fibrilation 19
Heart Failure 30
Chronic Obstructive Pulmonary Disease 27
Diabetes 42
Dementia 16
Cancer 21

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Subramanyam Manny Ayyar, FACS, MD treated as a bariatric surgeon in Houston, TX during 2020 were minimally invasive procedures, spinal procedures, arthrodesis (bone fusion surgery) and hospital care.

Volume of procedures performed by Dr. Subramanyam Manny Ayyar, FACS, MD for Medicare patients.

arthrodesis (bone fusion surgery) 61
doctor visit 63
gastrointestinal procedures 12
hospital care 35
inpatient care 35
minimally invasive procedures 73
spinal procedures 61

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Subramanyam Manny Ayyar, FACS, MD.

Gender
Male 103
Female 114
Ethnicity
Non-Hispanic White 162
Black 25
Hispanic 16
Asian 0
Other 0
Native American 0
Age
From 65 to 74 120
From 75 to 84 58
85 and over 12
Less than 65 27

Conditions of Medicare patients treated by Dr. Subramanyam Manny Ayyar, FACS, MD in 2020

Hypertension 75
High Cholesterol 75
Stroke 9
Ischemic Heart Disease 53
Depression 30
Chronic Kidney Disease 49
Asthma 13
Osteoperosis 12
Atrial Fibrilation 22
Heart Failure 34
Chronic Obstructive Pulmonary Disease 23
Diabetes 42
Dementia 17
Cancer 20

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Subramanyam Manny Ayyar, FACS, MD treated as a bariatric surgeon in Houston, TX during 2021 were minimally invasive procedures, spinal procedures and arthrodesis (bone fusion surgery).

Volume of procedures performed by Dr. Subramanyam Manny Ayyar, FACS, MD for Medicare patients.

arthrodesis (bone fusion surgery) 82
doctor visit 11
minimally invasive procedures 82
spinal procedures 82

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Subramanyam Manny Ayyar, FACS, MD.

Gender
Male 81
Female 97
Ethnicity
Non-Hispanic White 139
Black 20
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 89
From 75 to 84 59
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Subramanyam Manny Ayyar, FACS, MD in 2021

Hypertension 75
High Cholesterol 71
Stroke 7
Ischemic Heart Disease 45
Depression 22
Chronic Kidney Disease 35
Asthma 12
Osteoperosis 18
Atrial Fibrilation 13
Heart Failure 21
Chronic Obstructive Pulmonary Disease 18
Diabetes 28
Dementia 10
Cancer 22

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Subramanyam Manny Ayyar, FACS, MD treated as a bariatric surgeon in Houston, TX during 2022 were minimally invasive procedures, spinal procedures and arthrodesis (bone fusion surgery).

Volume of procedures performed by Dr. Subramanyam Manny Ayyar, FACS, MD for Medicare patients.

arthrodesis (bone fusion surgery) 97
doctor visit 48
minimally invasive procedures 97
spinal procedures 97

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Subramanyam Manny Ayyar, FACS, MD.

Gender
Male 101
Female 110
Ethnicity
Non-Hispanic White 153
Black 18
Hispanic 20
Asian 0
Other 0
Native American 0
Age
From 65 to 74 113
From 75 to 84 71
85 and over 15
Less than 65 12

Conditions of Medicare patients treated by Dr. Subramanyam Manny Ayyar, FACS, MD in 2022

Hypertension 75
High Cholesterol 75
Stroke 14
Ischemic Heart Disease 42
Depression 30
Chronic Kidney Disease 34
Asthma 17
Osteoperosis 24
Atrial Fibrilation 24
Heart Failure 27
Chronic Obstructive Pulmonary Disease 24
Diabetes 36
Dementia 11
Cancer 20

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Subramanyam Manny Ayyar, FACS, MD treated as a bariatric surgeon in Houston, TX during 2023 were minimally invasive procedures, spinal procedures and arthrodesis (bone fusion surgery).

Volume of procedures performed by Dr. Subramanyam Manny Ayyar, FACS, MD for Medicare patients.

arthrodesis (bone fusion surgery) 108
doctor visit 36
minimally invasive procedures 108
spinal procedures 108

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Subramanyam Manny Ayyar, FACS, MD.

Gender
Male 79
Female 102
Ethnicity
Non-Hispanic White 143
Black 13
Hispanic 12
Asian 0
Other 0
Native American 0
Age
From 65 to 74 106
From 75 to 84 59
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Subramanyam Manny Ayyar, FACS, MD in 2023

Hypertension 75
High Cholesterol 75
Stroke 10
Ischemic Heart Disease 40
Depression 26
Chronic Kidney Disease 28
Asthma 13
Osteoperosis 25
Atrial Fibrilation 22
Heart Failure 18
Chronic Obstructive Pulmonary Disease 19
Diabetes 35
Dementia 6
Cancer 18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Subramanyam Manny Ayyar, FACS, MD for Medicare patients.

The highest averages for the top procedures that Dr. Subramanyam Manny Ayyar, FACS, MD treated as a bariatric surgeon in Houston, TX were hospital care, inpatient care, minimally invasive procedures and arthrodesis (bone fusion surgery).

abdominal surgery 18
arthrodesis (bone fusion surgery) 54
catheterization 14
doctor visit 99
gastrointestinal procedures 23
hospital care 77
inpatient care 77
minimally invasive procedures 63
spinal procedures 54

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Subramanyam Manny Ayyar, FACS, MD.

Gender
Male 107
Female 132
Ethnicity
Black / African American 29
Asian / Pacific Islander 1
Non-Hispanic White 170
Hispanic 21
Native American / Alaskan Native 0
Other 1
Age
75 to 84 68
85 and over 18
Less than 65 27
65 to 74 121

Average of Total of Conditions of Medicare patients treated by Dr. Subramanyam Manny Ayyar, FACS, MD From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Subramanyam Manny Ayyar, FACS, MD treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension 68
High Cholesterol 66
Stroke 8
Ischemic Heart Disease 45
Depression 26
Chronic Kidney Disease 38
Asthma 14
Osteoporosis 13
Heart Failure 27
Chronic Obstructive Pulmonary Disease 23
Diabetes 37
Atrial Fibrillation 17
Cancer 17
Dementia 13

Education & Training

He completed residency at St. Joseph's Hospital. He has a state license in Texas.

Residency: St. Joseph's Hospital

Licensed In: Texas

Affiliations & Hospitals

Dr. Subramanyam Manny Ayyar, FACS, MD is associated with these hospitals and organizations:

Houston Methodist Hospital
Houston Methodist West Hospital
Houston Methodist Willowbrook Hospital
Houston Methodist
Houston Methodist Cypress Hospital
Houston Methodist Department of Surgery

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Subramanyam Manny Ayyar, FACS, MD appears to accept the following insurance providers: CIGNA Open Access, United Healthcare PPO, United Healthcare POS, United Healthcare HMO, United Healthcare EPO, Blue Choice PPO, Blue Choice POS, First Health PPO, Aetna POS, Aetna QPOS, Aetna Workers' Compensation, Golden Rule, Best Doctors, Aetna Select, Aetna EPO, Trustmark , Aetna PPO, Aetna HMO, CIGNA Network, Aetna Signature Administrators, Aetna Affordable Health Choices, CIGNA PPO, CIGNA POS, CIGNA HMO, CIGNA EPO, Aetna Medicare PPO, CIGNA Choice Fund, CIGNA Indemnity, AARP, Medicare Advantage, Blue Cross Blue Shield HMO, Blue Cross Blue Shield POS, Blue Cross Blue Shield EPO, Three Rivers Provider Network, Coventry PPO, HealthSpring, US Family Health Plan, Blue Cross Blue Shield PPO, United Healthcare, Medicare, Railroad Medicare, Humana, Cigna, Molina Healthcare, Aetna Open Access, United Healthcare Community Plan (AmeriChoice), Humana Medicare Advantage PPO, Horizon Blue Cross Blue Shield, CIGNA Network Open Access, PHCS PPO, MultiPlan PPO, Private Healthcare Systems (PHCS), Aetna APCN Plus Multi-Tier HM Tier 2, GeoBlue, BCBS PPO GUIDESTONE, TRS-Care Standard ALT B II Group 485006, TRS-Care Standard ALT B I Group 485005, Community Health Choice PREMIER Gold, TRS-ActiveCare Fully Insured Plan-South Texas Region Group 295430, TX Annual Conf of UMC-UMR, Aetna Student Health, Kelsey Seybold Affiliate Network, TRS-Care Standard ALT A II Group 485003, TRS-ActiveCare Primary Group 385003, Aetna Transplant, DEVOTED DUAL PLUS GREATER HOUSTON, DEVOTED CORE GREATER HOUSTON HMO, TRS-Care Standard Group 485000, UnitedHealthOne, TRS-Care Standard ALT A I Group 485002, Community Health Choice PREMIER Silver, Blue Essentials Access, TRS-ActiveCare Fully Insured Plan-West Texas Region Group 295781, UMR, TRS-ActiveCare 2 Group 385002, DEVOTED EXTRA GREATER HOUSTON (HMO), HAA Preferred Partners (International), Aetna Common Spirit Minimum Value Plan, BCBS PPO Wespath, Aetna Health Network, Aetna Managed Choice / Elect Choice, United Health Integrated Services, Aetna Meritain Hlth/Aetna Premier Care (APCN), Olympus Managed Care (International), Aetna CommonSpirit Health KelseyCare, DEVOTED PREMIUM (PRIME) GREATER HOUSTON (HMO), Aetna Medicare HMO Prime, Aetna Choice POS / Open Choice, Aetna Signature Administrators Allied Benefits, Blue Edge, Blue Essentials, Aetna International, Aetna Medicare Dual Complete Plan (HMO D-SNP), Aetna TX Pref Plus II Network, Blue Cross Blue Shield FEP Federal Employee Plan, DEVOTED GIVEBACK GREATER HOUSTON (HMO), TRS-Care Standard CMED Group 485001, TRS-ActiveCare HD Group 385000, TRS-ActiveCare Primary Plus Group 385001, Aetna Signature Administrators TX Annual Conf of UMC and Aetna Premier Care Network.

Insurance Accepted by Provider includes:

According to our sources, Dr. Subramanyam Manny Ayyar, FACS, MD accepts the following insurance providers:

CIGNA Open Access
United Healthcare PPO
United Healthcare POS
United Healthcare HMO
United Healthcare EPO
Blue Choice PPO
Blue Choice POS
First Health PPO
Aetna POS
Aetna QPOS
Aetna Workers' Compensation
Golden Rule
Best Doctors
Aetna Select
Aetna EPO
Trustmark
Aetna PPO
Aetna HMO
CIGNA Network
Aetna Signature Administrators
Aetna Affordable Health Choices
CIGNA PPO
CIGNA POS
CIGNA HMO
CIGNA EPO
Aetna Medicare PPO
CIGNA Choice Fund
CIGNA Indemnity
AARP
Medicare Advantage
Blue Cross Blue Shield HMO
Blue Cross Blue Shield POS
Blue Cross Blue Shield EPO
Three Rivers Provider Network
Coventry PPO
HealthSpring
US Family Health Plan
Blue Cross Blue Shield PPO
United Healthcare
Medicare
Railroad Medicare
Humana
Cigna
Molina Healthcare
Aetna Open Access
United Healthcare Community Plan (AmeriChoice)
Humana Medicare Advantage PPO
Horizon Blue Cross Blue Shield
CIGNA Network Open Access
PHCS PPO
MultiPlan PPO
Private Healthcare Systems (PHCS)
Aetna APCN Plus Multi-Tier HM Tier 2
GeoBlue
BCBS PPO GUIDESTONE
TRS-Care Standard ALT B II Group 485006
TRS-Care Standard ALT B I Group 485005
Community Health Choice PREMIER Gold
TRS-ActiveCare Fully Insured Plan-South Texas Region Group 295430
TX Annual Conf of UMC-UMR
Aetna Student Health
Kelsey Seybold Affiliate Network
TRS-Care Standard ALT A II Group 485003
TRS-ActiveCare Primary Group 385003
Aetna Transplant
DEVOTED DUAL PLUS GREATER HOUSTON
DEVOTED CORE GREATER HOUSTON HMO
TRS-Care Standard Group 485000
UnitedHealthOne
TRS-Care Standard ALT A I Group 485002
Community Health Choice PREMIER Silver
Blue Essentials Access
TRS-ActiveCare Fully Insured Plan-West Texas Region Group 295781
UMR
TRS-ActiveCare 2 Group 385002
DEVOTED EXTRA GREATER HOUSTON (HMO)
HAA Preferred Partners (International)
Aetna Common Spirit Minimum Value Plan
BCBS PPO Wespath
Aetna Health Network
Aetna Managed Choice / Elect Choice
United Health Integrated Services
Aetna Meritain Hlth/Aetna Premier Care (APCN)
Olympus Managed Care (International)
Aetna CommonSpirit Health KelseyCare
DEVOTED PREMIUM (PRIME) GREATER HOUSTON (HMO)
Aetna Medicare HMO Prime
Aetna Choice POS / Open Choice
Aetna Signature Administrators Allied Benefits
Blue Edge
Blue Essentials
Aetna International
Aetna Medicare Dual Complete Plan (HMO D-SNP)
Aetna TX Pref Plus II Network
Blue Cross Blue Shield FEP Federal Employee Plan
DEVOTED GIVEBACK GREATER HOUSTON (HMO)
TRS-Care Standard CMED Group 485001
TRS-ActiveCare HD Group 385000
TRS-ActiveCare Primary Plus Group 385001
Aetna Signature Administrators TX Annual Conf of UMC
Aetna Premier Care Network

Ratings & Reviews

Dr. Subramanyam Manny Ayyar, FACS, MD has an exceptional overall rating with an average of 4.95 out of 5 stars based on 16 ratings. We collect ratings and reviews of Dr. Subramanyam Manny Ayyar, FACS, MD from all over the web to help you find the right in Houston, TX. 

4.95
Overall Rating
Leave a Review
Reviews From Around The Web
Overall Rating: 5.0 2025-08-12
Patient verified via Press Ganey
Dr. Ayyar and his PA John are one of a kind. They are angels and I would recommend them to anyone. They go above and beyond and truly care about their patients health and well being. Some medical professionals grow cold by dealing with health Issues over and over, but they do not. They were given a gift and they are using It to make their patients better and feel cared about. They are 100% Incredible.
Overall Rating: 5.0 2025-10-30
Patient verified via Press Ganey
Physician's decision to do further imaging to determine if surgery was really necessary - commented that he didn't want to do any surgery that wasn'r a necessity was refreshing

General Payments

These charts describe general payments received by Dr. Subramanyam Manny Ayyar, FACS, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

Payments by Company
Intuitive Surgical, Inc. $12,026 Da Vinci Surgical System
$12,026
Medical Device Business Services, Inc. $1,713 LINX Reflux Management System
$1,713
Covidien Sales LLC $897 Synthetic Mesh
$873 		Soft Tissue Mechanical
$24
Ethicon US, LLC $838 LINX Reflux Management System
$369 		Echelon; Endopath
$152 		STRATAFIX
$64 		Echelon Powered Circular
$44 		Echelon Flex
$38 		Other
$170
Medtronic Sofamor Danek USA, Inc. $770 Thoracolumbar - TL Therapies
$770
Other $2,229 LINX
$397 		LINX Reflux Management System
$203 		MAZOR X SYSTEM
$175 		MONTEREY AL
$149 		Baxter
$118 		Other
$1,187
Types of Payments
Travel and Lodging $7,778
Food and Beverage $5,687
Education $5,000
Gift $9

Biography

Dr. S. Ayyar is a specialist in general surgery and bariatric surgery in Houston, TX and Cypress, TX. Clinical interests for Dr. Ayyar include gallbladder removal surgery (cholecystectomy), colon surgery, and biliary disorders (gallbladder and bile ducts). The average patient rating for Dr. Ayyar is 5.0 stars (out of 5). He most likely takes Trustmark, Aetna EPO, and Blue California, as well as other insurance carriers. His education and training includes medical school at the University of Texas Medical School at Houston and residency at St. Joseph's Hospital. Dr. Ayyar (or staff) is conversant in Spanish and Tamil. His professional affiliations include Houston Methodist Willowbrook Hospital, Houston Methodist Hospital, and Houston Methodist West Hospital. Doctor.com reports that Dr. Ayyar is accepting new patients at his office in Houston, TX.

Bariatric Surgeons in Nearby Locations

Other Providers in Houston, TX