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Dr. Sherri Rauenzahn Cervantez, MD

Accepting New Patients

(438 Ratings)

Specializes in: Medical Oncology, Adult Oncology, Hospice and Palliative Medicine (End-of-Life Care and Serious Illness) and Adult Hematology

Virginia Commonwealth University (VCU) School of Medicine

Professional interests include: cutaneous T-cell lymphoma, non-Hodgkin's lymphoma, Hodgkin's lymphoma, and more.

4502 Medical Drive
San Antonio, TX 78229

(210) 358-4000

Dr. Sherri Rauenzahn Cervantez, MD is a medical oncologist in San Antonio, TX specializing in medical oncology, adult oncology, hospice and palliative medicine (end-of-life care and serious illness) and adult hematology. She graduated from Virginia Commonwealth University (VCU) School of Medicine. Dr. Sherri Rauenzahn Cervantez, MD is affiliated with UT Health San Antonio and University Health.

Office Locations

4502 Medical Drive
San Antonio, TX 78229

(210) 358-4000

open_in_new

UT Health San Antonio

7979 Wurzbach Road Urschel Building 4th Floor
San Antonio, TX 78229

(210) 450-1000

(210) 450-1756

open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. Sherri Rauenzahn Cervantez, MD in 2024

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

Top 5%

By Affordability:

biological response modifier therapy

chemotherapy

In 2024, Dr. Sherri Rauenzahn Cervantez, MD had a list price for biological response modifier (BRM) therapy, and chemotherapy 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.

Top 10%

By Affordability:

intravenous infusion therapy

intravenous chemotherapy

In 2024, Dr. Sherri Rauenzahn Cervantez, MD had a list price for intravenous infusion therapy, and intravenous (IV) chemotherapy that was lower than the list prices billed to Medicare by 90% 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.

Top 25%

By Affordability:

bladder procedures

intravenous infusion

intravesical chemotherapy

urologic procedures

In 2012, Dr. Sherri Rauenzahn Cervantez, MD had a list price for bladder procedures, intravenous (IV) infusion, intravesical chemotherapy, and urologic procedures that was lower than the list prices billed to Medicare by 75% 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

2017 Medicare Procedure Volume

The top procedures that Dr. Sherri Rauenzahn Cervantez, MD treated as a medical oncologist in San Antonio, TX during 2017 were chemotherapy, biological response modifier (BRM) therapy, minimally invasive procedures and hospital care.

Volume of procedures performed by Dr. Sherri Rauenzahn Cervantez, MD for Medicare patients.

biological response modifier (BRM) therapy	26
chemotherapy	26
doctor visit	65
hospital care	13
inpatient care	13
minimally invasive procedures	26

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Sherri Rauenzahn Cervantez, MD.

**Gender**
Male	54
Female	53

**Ethnicity**
Non-Hispanic White	61
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	60
From 75 to 84	0
85 and over	0
Less than 65	24

Conditions of Medicare patients treated by Dr. Sherri Rauenzahn Cervantez, MD in 2017

Hypertension	69
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	32
Depression	34
Chronic Kidney Disease	41
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	20
Chronic Obstructive Pulmonary Disease	32
Diabetes	33
Dementia	11
Cancer	57

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Sherri Rauenzahn Cervantez, MD treated as a medical oncologist in San Antonio, TX during 2018 were minimally invasive procedures, chemotherapy, biological response modifier (BRM) therapy and hospital care.

Volume of procedures performed by Dr. Sherri Rauenzahn Cervantez, MD for Medicare patients.

biological response modifier (BRM) therapy	132
chemotherapy	132
doctor visit	497
hospital care	88
inpatient care	88
minimally invasive procedures	152
port flush	16

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Sherri Rauenzahn Cervantez, MD.

**Gender**
Male	166
Female	136

**Ethnicity**
Non-Hispanic White	182
Black	0
Hispanic	91
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	150
From 75 to 84	79
85 and over	21
Less than 65	52

Conditions of Medicare patients treated by Dr. Sherri Rauenzahn Cervantez, MD in 2018

Hypertension	68
High Cholesterol	49
Stroke	7
Ischemic Heart Disease	35
Depression	35
Chronic Kidney Disease	49
Asthma	0
Osteoperosis	7
Atrial Fibrilation	8
Heart Failure	18
Chronic Obstructive Pulmonary Disease	21
Diabetes	37
Dementia	15
Cancer	50

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Sherri Rauenzahn Cervantez, MD treated as a medical oncologist in San Antonio, TX during 2019 were minimally invasive procedures, chemotherapy, biological response modifier (BRM) therapy and hospital care.

Volume of procedures performed by Dr. Sherri Rauenzahn Cervantez, MD for Medicare patients.

biological response modifier (BRM) therapy	134
chemotherapy	134
doctor visit	328
hospital care	55
inpatient care	55
minimally invasive procedures	135
port flush	24
urologic procedures	14

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Sherri Rauenzahn Cervantez, MD.

**Gender**
Male	153
Female	122

**Ethnicity**
Non-Hispanic White	165
Black	0
Hispanic	88
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	148
From 75 to 84	72
85 and over	15
Less than 65	40

Conditions of Medicare patients treated by Dr. Sherri Rauenzahn Cervantez, MD in 2019

Hypertension	73
High Cholesterol	52
Stroke	6
Ischemic Heart Disease	40
Depression	31
Chronic Kidney Disease	51
Asthma	6
Osteoperosis	5
Atrial Fibrilation	11
Heart Failure	22
Chronic Obstructive Pulmonary Disease	24
Diabetes	37
Dementia	11
Cancer	54

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Sherri Rauenzahn Cervantez, MD treated as a medical oncologist in San Antonio, TX during 2020 were chemotherapy, biological response modifier (BRM) therapy, minimally invasive procedures and port flush.

Volume of procedures performed by Dr. Sherri Rauenzahn Cervantez, MD for Medicare patients.

biological response modifier (BRM) therapy	175
chemotherapy	175
doctor visit	274
minimally invasive procedures	169
port flush	54
urologic procedures	22

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Sherri Rauenzahn Cervantez, MD.

**Gender**
Male	164
Female	156

**Ethnicity**
Non-Hispanic White	204
Black	0
Hispanic	81
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	162
From 75 to 84	100
85 and over	15
Less than 65	43

Conditions of Medicare patients treated by Dr. Sherri Rauenzahn Cervantez, MD in 2020

Hypertension	70
High Cholesterol	54
Stroke	6
Ischemic Heart Disease	34
Depression	24
Chronic Kidney Disease	52
Asthma	7
Osteoperosis	4
Atrial Fibrilation	8
Heart Failure	20
Chronic Obstructive Pulmonary Disease	23
Diabetes	34
Dementia	10
Cancer	51

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Sherri Rauenzahn Cervantez, MD treated as a medical oncologist in San Antonio, TX during 2021 were chemotherapy, biological response modifier (BRM) therapy, minimally invasive procedures and hospital care.

Volume of procedures performed by Dr. Sherri Rauenzahn Cervantez, MD for Medicare patients.

biological response modifier (BRM) therapy	150
chemotherapy	150
doctor visit	239
hormone therapy	14
hospital care	108
inpatient care	108
minimally invasive procedures	150
port flush	32

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Sherri Rauenzahn Cervantez, MD.

**Gender**
Male	152
Female	151

**Ethnicity**
Non-Hispanic White	179
Black	27
Hispanic	85
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	156
From 75 to 84	71
85 and over	25
Less than 65	51

Conditions of Medicare patients treated by Dr. Sherri Rauenzahn Cervantez, MD in 2021

Hypertension	73
High Cholesterol	55
Stroke	5
Ischemic Heart Disease	36
Depression	27
Chronic Kidney Disease	47
Asthma	5
Osteoperosis	6
Atrial Fibrilation	8
Heart Failure	21
Chronic Obstructive Pulmonary Disease	20
Diabetes	35
Dementia	12
Cancer	50

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Sherri Rauenzahn Cervantez, MD treated as a medical oncologist in San Antonio, TX during 2022 were hospital care, inpatient care, chemotherapy and biological response modifier (BRM) therapy.

Volume of procedures performed by Dr. Sherri Rauenzahn Cervantez, MD for Medicare patients.

biological response modifier (BRM) therapy	91
chemotherapy	91
doctor visit	172
hospital care	93
inpatient care	93
minimally invasive procedures	71
urologic procedures	20

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Sherri Rauenzahn Cervantez, MD.

**Gender**
Male	129
Female	103

**Ethnicity**
Non-Hispanic White	136
Black	0
Hispanic	68
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	105
From 75 to 84	71
85 and over	21
Less than 65	35

Conditions of Medicare patients treated by Dr. Sherri Rauenzahn Cervantez, MD in 2022

Hypertension	75
High Cholesterol	69
Stroke	16
Ischemic Heart Disease	29
Depression	26
Chronic Kidney Disease	30
Asthma	10
Osteoperosis	10
Atrial Fibrilation	16
Heart Failure	21
Chronic Obstructive Pulmonary Disease	23
Diabetes	38
Dementia	9
Cancer	50

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Sherri Rauenzahn Cervantez, MD treated as a medical oncologist in San Antonio, TX during 2023 were hospital care, inpatient care, chemotherapy and biological response modifier (BRM) therapy.

Volume of procedures performed by Dr. Sherri Rauenzahn Cervantez, MD for Medicare patients.

biological response modifier (BRM) therapy	104
chemotherapy	104
doctor visit	216
hospital care	127
inpatient care	127
minimally invasive procedures	94
urologic procedures	28

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Sherri Rauenzahn Cervantez, MD.

**Gender**
Male	158
Female	140

**Ethnicity**
Non-Hispanic White	174
Black	24
Hispanic	88
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	152
From 75 to 84	82
85 and over	24
Less than 65	40

Conditions of Medicare patients treated by Dr. Sherri Rauenzahn Cervantez, MD in 2023

Hypertension	75
High Cholesterol	66
Stroke	11
Ischemic Heart Disease	30
Depression	29
Chronic Kidney Disease	34
Asthma	11
Osteoperosis	9
Atrial Fibrilation	19
Heart Failure	23
Chronic Obstructive Pulmonary Disease	26
Diabetes	39
Dementia	8
Cancer	47

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Sherri Rauenzahn Cervantez, MD treated as a medical oncologist in San Antonio, TX during 2024 were hospital care, inpatient care, chemotherapy and biological response modifier (BRM) therapy.

Volume of procedures performed by Dr. Sherri Rauenzahn Cervantez, MD for Medicare patients.

biological response modifier (BRM) therapy	112
chemotherapy	112
doctor visit	293
hospital care	115
inpatient care	115
minimally invasive procedures	70
urologic procedures	42

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Sherri Rauenzahn Cervantez, MD.

**Gender**
Male	158
Female	136

**Ethnicity**
Non-Hispanic White	178
Black	0
Hispanic	87
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	126
From 75 to 84	86
85 and over	32
Less than 65	50

Conditions of Medicare patients treated by Dr. Sherri Rauenzahn Cervantez, MD in 2024

Hypertension	74
High Cholesterol	70
Stroke	12
Ischemic Heart Disease	27
Depression	26
Chronic Kidney Disease	37
Asthma	11
Osteoperosis	15
Atrial Fibrilation	20
Heart Failure	20
Chronic Obstructive Pulmonary Disease	32
Diabetes	39
Dementia	10
Cancer	42

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2017 - 2024

Volume of procedures performed by Dr. Sherri Rauenzahn Cervantez, MD for Medicare patients.

The highest averages for the top procedures that Dr. Sherri Rauenzahn Cervantez, MD treated as a medical oncologist in San Antonio, TX were chemotherapy, biological response modifier (BRM) therapy, minimally invasive procedures and hospital care.

biological response modifier (BRM) therapy	115
chemotherapy	115
doctor visit	260
hormone therapy	14
hospital care	85
inpatient care	85
minimally invasive procedures	108
urologic procedures	25

Average Medicare Patient Data From 2017 - 2024

Information about Medicare patients treated by Dr. Sherri Rauenzahn Cervantez, MD.

**Gender**
Female	124
Male	141

**Ethnicity**
Black / African American	6
Asian / Pacific Islander	0
Non-Hispanic White	159
Native American / Alaskan Native	0
Hispanic	73
Other	0

**Age**
75 to 84	70
85 and over	19
Less than 65	41
65 to 74	132

Average of Total of Conditions of Medicare patients treated by Dr. Sherri Rauenzahn Cervantez, MD From 2017 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Sherri Rauenzahn Cervantez, MD treated were hypertension, high cholesterol, cancer and chronic kidney disease.

Hypertension	72
High Cholesterol	57
Stroke	7
Ischemic Heart Disease	32
Depression	29
Chronic Kidney Disease	42
Asthma	6
Osteoporosis	7
Heart Failure	20
Chronic Obstructive Pulmonary Disease	25
Diabetes	36
Atrial Fibrillation	11
Dementia	10
Cancer	50

Education & Training

Dr. Sherri Rauenzahn Cervantez, MD graduated from Virginia Commonwealth University (VCU) School of Medicine. She completed residency at West Virginia University Affiliated Hospitals. She is certified by the Board Affiliation/Certification: American Board of Internal Medicine/Hospice & Palliative Medicine and has a state license in Texas.

Medical School: Virginia Commonwealth University (VCU) School of Medicine

Residency: West Virginia University Affiliated Hospitals (2013)

Board Certification: Board Affiliation/Certification: American Board of Internal Medicine/Hospice & Palliative Medicine

Licensed In: Texas

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. Sherri Rauenzahn Cervantez, MD appears to accept the following insurance providers: Superior Health Plan, Blue Cross and Blue Shield of Texas, WellCare Medicare Advantage, WellCare, Medicare Advantage, TriWest, MultiPlan, United Healthcare HMO, United Healthcare EPO, Blue Choice, United Healthcare, Medicaid, Humana, Cigna, Molina Healthcare, Blue Cross/Blue Shield, HealthSmart, Employers Health Network, First Health, Trustmark , WellPoint, Velocity National Provider Network - Commercial (Multiple Payers), Curative - Commercial (All Products), Veterans Administration - Governmental, Aetna Health - Transplant ONLY, EBSO Benefits - Third Party Administrator, Allegiance - Universal Benefits Consortium, Point Comfort Underwriters - Refugee Medical Assistance (Adults, Children), CHAMPVA - Governmental, Aetna Health - Commercial (HMO, Managed Choice POS, Meritain, Open Choice PPO), Aetna Health - Commercial (QPOS, SAISD, Select), 90 Degree Benefits - Third Party Administrator, Entrust - Third Party Administrator, Private Healthcare Systems - Commercial (All Products), Imagine 360 - Third Party Administrator, University of Incarnate Word - Direct Contact with Employer, Aetna Better Health - CHIP/CHIP Perinate Newborn, 6 Degrees - Transplant, Independent Medical Systems - Workers Compensation, LifeTrac - Transplant Network, Ancira Enterprises - Direct Employer, Independent Medical Systems - Commercial (PPO), Injury Management Organization - Workers Compensation, Interlink - Transplant Network, Gilsbar - Third Party Administrator, Universal Benefits Consortium (Allegiance) - Direct Contract with TPA/Broker for select ISDs, Benefit Administrative Systems - Third Party Administrator, Velocity National Provider Network - Commercial (PPO), OptumHealth - Transplant Network, Tokio Marine - Transplant Network, El Paso Health - CHIP, Imperial Health - Commercial (Exchange) and Aetna Health - Commercial (Choice POS II, Elect Choice EPO, Exchange (Silver/Gold HMO)).

Insurance Accepted by Provider includes:

According to our sources, Dr. Sherri Rauenzahn Cervantez, MD accepts the following insurance providers:

Superior Health Plan

Blue Cross and Blue Shield of Texas

WellCare Medicare Advantage

WellCare

Medicare Advantage

TriWest

MultiPlan

United Healthcare HMO

United Healthcare EPO

Blue Choice

United Healthcare

Medicaid

Humana

Cigna

Molina Healthcare

Blue Cross/Blue Shield

HealthSmart

Employers Health Network

First Health

Trustmark

WellPoint

Velocity National Provider Network - Commercial (Multiple Payers)

Curative - Commercial (All Products)

Veterans Administration - Governmental

Aetna Health - Transplant ONLY

EBSO Benefits - Third Party Administrator

Allegiance - Universal Benefits Consortium

Point Comfort Underwriters - Refugee Medical Assistance (Adults, Children)

CHAMPVA - Governmental

Aetna Health - Commercial (HMO, Managed Choice POS, Meritain, Open Choice PPO)

Aetna Health - Commercial (QPOS, SAISD, Select)

90 Degree Benefits - Third Party Administrator

Entrust - Third Party Administrator

Private Healthcare Systems - Commercial (All Products)

Imagine 360 - Third Party Administrator

University of Incarnate Word - Direct Contact with Employer

Aetna Better Health - CHIP/CHIP Perinate Newborn

6 Degrees - Transplant

Independent Medical Systems - Workers Compensation

LifeTrac - Transplant Network

Ancira Enterprises - Direct Employer

Independent Medical Systems - Commercial (PPO)

Injury Management Organization - Workers Compensation

Interlink - Transplant Network

Gilsbar - Third Party Administrator

Universal Benefits Consortium (Allegiance) - Direct Contract with TPA/Broker for select ISDs

Benefit Administrative Systems - Third Party Administrator

Velocity National Provider Network - Commercial (PPO)

OptumHealth - Transplant Network

Tokio Marine - Transplant Network

El Paso Health - CHIP

Imperial Health - Commercial (Exchange)

Aetna Health - Commercial (Choice POS II, Elect Choice EPO, Exchange (Silver/Gold HMO))

Ratings & Reviews

Dr. Sherri Rauenzahn Cervantez, MD has an exceptional overall rating with an average of 4.98 out of 5 stars based on 438 ratings. We collect ratings and reviews of Dr. Sherri Rauenzahn Cervantez, MD from all over the web to help you find the right in San Antonio, TX.

4.98

Overall Rating

(438 Ratings)

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General Payments

These charts describe general payments received by Dr. Sherri Rauenzahn Cervantez, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Genentech USA, Inc.	$200 Herceptin $200
Caris MPI, Inc.	$171 MI CANCER SEEK $171
AstraZeneca Pharmaceuticals LP	$129 IMFINZI $125	$4
Millennium Pharmaceuticals, Inc.	$124 $124
Amgen Inc.	$112 LUMAKRAS $13	$99
Other	$396 Nexavar $70	LIBTAYO $31	ENTRE PLUS $29	GAVRETO $22	RYBREVANT $22	Other $222

**Types of Payments**
Food and Beverage	$690
Education	$442

Research Payments

Dr. Sherri Rauenzahn Cervantez, MD has received 58 research payments totaling $526,743.

Biography

Dr. Sherri Cervantez is a specialist in hospice and palliative medicine (end-of-life care and serious illness), adult hematology, and adult oncology. She is rated 5.0 stars (out of 5) by her patients. Dr. Cervantez's clinical interests include chronic myeloid leukemia (CML), myelodysplastic syndromes (MDS), and hairy cell leukemia. She is professionally affiliated with UT Health San Antonio and the University Health. Dr. Cervantez seems to honor several insurance carriers, including Trustmark, Blue Cross/Blue Shield, and HealthSmart. She has an open panel in San Antonio, TX according to UT Health San Antonio. Before performing her residency at a hospital affiliated with West Virginia University, Dr. Cervantez attended Virginia Commonwealth University (VCU) School of Medicine.