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Dr. Ana Miriam Ballester Fiallo, MD

(Dr. Ana Miriam Ballester-Fiallo, MD)

Specializes in: Adult Rheumatology

1303 Mccullough Avenue Suite 170
San Antonio Central, TX 78212

(210) 921-3800

Dr. Ana Miriam Ballester Fiallo, MD is a rheumatologist in San Antonio Central, TX specializing in adult rheumatology. Dr. Ana Miriam Ballester Fiallo, MD is affiliated with Gonzaba Medical Group, Ana M. Ballester-Fiallo, MD and Gonzaba Medical Group.

Office Locations

1303 Mccullough Avenue Suite 170
San Antonio Central, TX 78212

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1303 Mccullough Avenue Suite 170
San Antonio, TX 78212

(210) 921-3800

(210) 334-2851

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Noteworthy Medicare Patient Procedures Performed by Dr. Ana Miriam Ballester Fiallo, MD in 2023

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

Top 5%

By Affordability:

blood glucose self-monitoring

blood glucose tests

blood tests

diabetes management

finger stick glucose test

glucose monitoring

lab tests

In 2023, Dr. Ana Miriam Ballester Fiallo, MD had a list price for blood glucose self-monitoring, blood glucose tests, blood tests, diabetes management, finger stick glucose test, glucose monitoring, and lab tests that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Texas. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Ana Miriam Ballester Fiallo, MD treated as a rheumatologist in San Antonio Central, TX during 2012 were hospital care, inpatient care, aspiration and injections.

Volume of procedures performed by Dr. Ana Miriam Ballester Fiallo, MD for Medicare patients.

aspiration	21
doctor visit	752
hospital care	22
injections	21
inpatient care	22

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Ana Miriam Ballester Fiallo, MD treated as a rheumatologist in San Antonio Central, TX during 2013 were aspiration, injections, hospital care and inpatient care.

Volume of procedures performed by Dr. Ana Miriam Ballester Fiallo, MD for Medicare patients.

aspiration	19
doctor visit	647
hospital care	13
injections	19
inpatient care	13

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Ana Miriam Ballester Fiallo, MD.

**Gender**
Male	47
Female	181

**Ethnicity**
Non-Hispanic White	54
Black	0
Hispanic	158
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	94
From 75 to 84	0
85 and over	0
Less than 65	85

Conditions of Medicare patients treated by Dr. Ana Miriam Ballester Fiallo, MD in 2013

Hypertension	74
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	40
Depression	25
Chronic Kidney Disease	36
Asthma	15
Osteoperosis	17
Atrial Fibrilation	0
Heart Failure	28
Chronic Obstructive Pulmonary Disease	17
Diabetes	48
Dementia	6
Cancer	7

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Ana Miriam Ballester Fiallo, MD treated as a rheumatologist in San Antonio Central, TX during 2014 were preventive care, vaccines, aspiration and injections.

Volume of procedures performed by Dr. Ana Miriam Ballester Fiallo, MD for Medicare patients.

aspiration	16
doctor visit	554
injections	16
preventive care	40
vaccines	40

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Ana Miriam Ballester Fiallo, MD.

**Gender**
Male	44
Female	162

**Ethnicity**
Non-Hispanic White	57
Black	16
Hispanic	133
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	82
From 75 to 84	0
85 and over	0
Less than 65	66

Conditions of Medicare patients treated by Dr. Ana Miriam Ballester Fiallo, MD in 2014

Hypertension	75
High Cholesterol	66
Stroke	0
Ischemic Heart Disease	38
Depression	24
Chronic Kidney Disease	34
Asthma	16
Osteoperosis	19
Atrial Fibrilation	6
Heart Failure	27
Chronic Obstructive Pulmonary Disease	17
Diabetes	48
Dementia	5
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Ana Miriam Ballester Fiallo, MD treated as a rheumatologist in San Antonio Central, TX during 2015 were X-rays, musculoskeletal imaging, aspiration and injections.

Volume of procedures performed by Dr. Ana Miriam Ballester Fiallo, MD for Medicare patients.

aspiration	25
diabetes management	18
doctor visit	356
injections	25
lab tests	18
musculoskeletal imaging	41
preventive care	17
thoracic (chest) imaging	12
vaccines	17
X-rays	53

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Ana Miriam Ballester Fiallo, MD.

**Gender**
Male	72
Female	316

**Ethnicity**
Non-Hispanic White	98
Black	0
Hispanic	252
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	160
From 75 to 84	82
85 and over	26
Less than 65	120

Conditions of Medicare patients treated by Dr. Ana Miriam Ballester Fiallo, MD in 2015

Hypertension	74
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	36
Depression	26
Chronic Kidney Disease	37
Asthma	17
Osteoperosis	22
Atrial Fibrilation	0
Heart Failure	24
Chronic Obstructive Pulmonary Disease	15
Diabetes	42
Dementia	9
Cancer	8

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Ana Miriam Ballester Fiallo, MD treated as a rheumatologist in San Antonio Central, TX during 2016 were lab tests, diabetes management, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Ana Miriam Ballester Fiallo, MD for Medicare patients.

aspiration	40
diabetes management	91
doctor visit	549
injections	40
lab tests	91
musculoskeletal imaging	74
preventive care	35
thoracic (chest) imaging	12
vaccines	35
X-rays	86

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Ana Miriam Ballester Fiallo, MD.

**Gender**
Male	39
Female	186

**Ethnicity**
Non-Hispanic White	57
Black	0
Hispanic	152
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	86
From 75 to 84	52
85 and over	13
Less than 65	74

Conditions of Medicare patients treated by Dr. Ana Miriam Ballester Fiallo, MD in 2016

Hypertension	72
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	30
Depression	32
Chronic Kidney Disease	47
Asthma	24
Osteoperosis	26
Atrial Fibrilation	5
Heart Failure	20
Chronic Obstructive Pulmonary Disease	17
Diabetes	43
Dementia	8
Cancer	7

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Ana Miriam Ballester Fiallo, MD treated as a rheumatologist in San Antonio Central, TX during 2017 were lab tests, diabetes management, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Ana Miriam Ballester Fiallo, MD for Medicare patients.

aspiration	25
diabetes management	75
doctor visit	455
injections	25
lab tests	75
musculoskeletal imaging	53
preventive care	22
vaccines	22
X-rays	53

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Ana Miriam Ballester Fiallo, MD.

**Gender**
Male	39
Female	165

**Ethnicity**
Non-Hispanic White	56
Black	0
Hispanic	128
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	88
From 75 to 84	44
85 and over	12
Less than 65	60

Conditions of Medicare patients treated by Dr. Ana Miriam Ballester Fiallo, MD in 2017

Hypertension	70
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	35
Depression	25
Chronic Kidney Disease	52
Asthma	14
Osteoperosis	28
Atrial Fibrilation	5
Heart Failure	22
Chronic Obstructive Pulmonary Disease	16
Diabetes	47
Dementia	6
Cancer	5

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Ana Miriam Ballester Fiallo, MD treated as a rheumatologist in San Antonio Central, TX during 2018 were lab tests, diabetes management, preventive care and vaccines.

Volume of procedures performed by Dr. Ana Miriam Ballester Fiallo, MD for Medicare patients.

aspiration	29
diabetes management	51
doctor visit	426
injections	29
lab tests	51
musculoskeletal imaging	19
preventive care	36
vaccines	36
X-rays	19

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Ana Miriam Ballester Fiallo, MD.

**Gender**
Male	34
Female	143

**Ethnicity**
Non-Hispanic White	41
Black	0
Hispanic	117
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	73
From 75 to 84	43
85 and over	12
Less than 65	49

Conditions of Medicare patients treated by Dr. Ana Miriam Ballester Fiallo, MD in 2018

Hypertension	74
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	36
Depression	27
Chronic Kidney Disease	52
Asthma	10
Osteoperosis	34
Atrial Fibrilation	0
Heart Failure	21
Chronic Obstructive Pulmonary Disease	16
Diabetes	41
Dementia	11
Cancer	7

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Ana Miriam Ballester Fiallo, MD treated as a rheumatologist in San Antonio Central, TX during 2019 were lab tests, diabetes management, preventive care and vaccines.

Volume of procedures performed by Dr. Ana Miriam Ballester Fiallo, MD for Medicare patients.

diabetes management	18
doctor visit	168
lab tests	18
preventive care	15
vaccines	15

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Ana Miriam Ballester Fiallo, MD.

**Gender**
Male	13
Female	68

**Ethnicity**
Non-Hispanic White	0
Black	0
Hispanic	59
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	29
From 75 to 84	0
85 and over	0
Less than 65	27

Conditions of Medicare patients treated by Dr. Ana Miriam Ballester Fiallo, MD in 2019

Hypertension	67
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	35
Depression	38
Chronic Kidney Disease	49
Asthma	0
Osteoperosis	38
Atrial Fibrilation	0
Heart Failure	21
Chronic Obstructive Pulmonary Disease	21
Diabetes	37
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Ana Miriam Ballester Fiallo, MD treated as a rheumatologist in San Antonio Central, TX during 2020 were lab tests and diabetes management.

Volume of procedures performed by Dr. Ana Miriam Ballester Fiallo, MD for Medicare patients.

diabetes management	16
doctor visit	123
lab tests	16

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Ana Miriam Ballester Fiallo, MD.

**Gender**
Male	14
Female	58

**Ethnicity**
Non-Hispanic White	0
Black	0
Hispanic	52
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	28
From 75 to 84	22
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ana Miriam Ballester Fiallo, MD in 2020

Hypertension	69
High Cholesterol	68
Stroke	0
Ischemic Heart Disease	39
Depression	24
Chronic Kidney Disease	56
Asthma	0
Osteoperosis	39
Atrial Fibrilation	0
Heart Failure	19
Chronic Obstructive Pulmonary Disease	0
Diabetes	40
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Ana Miriam Ballester Fiallo, MD treated as a rheumatologist in San Antonio Central, TX during 2021 were aspiration, injections, lab tests and diabetes management.

Volume of procedures performed by Dr. Ana Miriam Ballester Fiallo, MD for Medicare patients.

aspiration	27
diabetes management	26
doctor visit	143
injections	27
lab tests	26

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Ana Miriam Ballester Fiallo, MD.

**Gender**
Male	13
Female	54

**Ethnicity**
Non-Hispanic White	0
Black	0
Hispanic	51
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	27
From 75 to 84	20
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ana Miriam Ballester Fiallo, MD in 2021

Hypertension	67
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	30
Depression	27
Chronic Kidney Disease	61
Asthma	0
Osteoperosis	39
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	39
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Ana Miriam Ballester Fiallo, MD treated as a rheumatologist in San Antonio Central, TX during 2022 were lab tests and diabetes management.

Volume of procedures performed by Dr. Ana Miriam Ballester Fiallo, MD for Medicare patients.

diabetes management	19
doctor visit	133
lab tests	19

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Ana Miriam Ballester Fiallo, MD.

**Ethnicity**
Non-Hispanic White	0
Black	0
Hispanic	43
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	21
From 75 to 84	20
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ana Miriam Ballester Fiallo, MD in 2022

Hypertension	75
High Cholesterol	73
Stroke	0
Ischemic Heart Disease	21
Depression	29
Chronic Kidney Disease	39
Asthma	21
Osteoperosis	41
Atrial Fibrilation	20
Heart Failure	0
Chronic Obstructive Pulmonary Disease	20
Diabetes	36
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Ana Miriam Ballester Fiallo, MD for Medicare patients.

The highest averages for the top procedures that Dr. Ana Miriam Ballester Fiallo, MD treated as a rheumatologist in San Antonio Central, TX were X-rays, musculoskeletal imaging, lab tests and diabetes management.

aspiration	25
diabetes management	39
doctor visit	391
hospital care	17
injections	25
inpatient care	17
lab tests	39
musculoskeletal imaging	46
preventive care	27
thoracic (chest) imaging	12
vaccines	27
X-rays	52

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Ana Miriam Ballester Fiallo, MD.

**Gender**
Female	121
Male	28

**Ethnicity**
Black / African American	1
Asian / Pacific Islander	0
Non-Hispanic White	33
Native American / Alaskan Native	0
Hispanic	104
Other	0

**Age**
85 and over	5
75 to 84	25
Less than 65	43
65 to 74	62

Average of Total of Conditions of Medicare patients treated by Dr. Ana Miriam Ballester Fiallo, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Ana Miriam Ballester Fiallo, MD treated were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	65
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	30
Depression	25
Chronic Kidney Disease	42
Asthma	10
Osteoporosis	27
Heart Failure	16
Chronic Obstructive Pulmonary Disease	12
Diabetes	38
Atrial Fibrillation	3
Dementia	4
Cancer	3

Education & Training

She is certified by the American Board of Rheumatology and has a state license in Texas.

Board Certification: American Board of Rheumatology

Licensed In: Texas

Affiliations & Hospitals

Dr. Ana Miriam Ballester Fiallo, MD is associated with these hospitals and organizations:

Gonzaba Medical Group

Ana M. Ballester-Fiallo, MD

Gonzaba Medical Group

Ratings & Reviews

Dr. Ana Miriam Ballester Fiallo, MD has an exceptional overall rating with an average of 4.92 out of 5 stars based on 3203 ratings. We collect ratings and reviews of Dr. Ana Miriam Ballester Fiallo, MD from all over the web to help you find the right in San Antonio Central, TX.

4.92

Overall Rating

(3203 Ratings)

Leave a Review

General Payments

These charts describe general payments received by Dr. Ana Miriam Ballester Fiallo, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Amgen Inc.	$4,557 Enbrel $1,795	Prolia $1,462	Otezla $620	Sensipar $123	Aimovig $100	Other $455
E.R. Squibb & Sons, L.L.C.	$1,297 ORENCIA $1,072	$225
AbbVie Inc.	$1,168 Rinvoq $734	Skyrizi $303	Humira $109	Creon $22
UCB, Inc.	$1,109 Cimzia $1,109
Janssen Biotech, Inc.	$1,006 Tremfya $519	SIMPONI ARIA $258	STELARA $229
Other	$8,489 COSENTYX $754	Tymlos $697	BENLYSTA $525	RAYOS $517	XELJANZ $455	Other $5,541

**Types of Payments**
Food and Beverage	$17,297
Education	$226
Consulting Fee	$103

Biography

Dr. Ana Ballester-Fiallo specializes in adult rheumatology. Patient ratings for Dr. Ballester-Fiallo average 5.0 stars (out of 5). She studied medicine at the University of Puerto Rico School of Medicine. Dr. Ballester-Fiallo has received professional recognition including the following: Texas Super Doctors. Dr. Ballester-Fiallo is affiliated with Gonzaba Medical Group. Gonzaba Medical Group reports that she is closed to new patients at this time.

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Dr. Ana Miriam Ballester Fiallo, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Ana Miriam Ballester Fiallo, MD in 2023

By Affordability:

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ana Miriam Ballester Fiallo, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ana Miriam Ballester Fiallo, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ana Miriam Ballester Fiallo, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ana Miriam Ballester Fiallo, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ana Miriam Ballester Fiallo, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ana Miriam Ballester Fiallo, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ana Miriam Ballester Fiallo, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ana Miriam Ballester Fiallo, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ana Miriam Ballester Fiallo, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ana Miriam Ballester Fiallo, MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Ana Miriam Ballester Fiallo, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography