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Internal Medicine Providers in Pasadena, TX

Browse 32 Internal Medicine providers listed in NPPES with a practice address in Pasadena, Texas.

32 Healthcare Providers

How Pasadena compares with the U.S.

Pasadena has 21 clinicians in Internal Medicine per 100,000 residents, about 48% of the U.S. rate of 44.

That is 32 active clinicians in Internal Medicine with a practice address in Pasadena, for a population of 149,433.

The Texas rate is 30 per 100,000 residents.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places.

100% of clinicians in Internal Medicine in Pasadena listed in the CMS Medicare file (27 of 27) accept Medicare assignment. That is similar to the Texas share of 95%.

What is Medicare assignment?

A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.

Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.

26% of clinicians in Internal Medicine in Pasadena listed in the CMS Medicare file (7 of 27) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is similar to the Texas share of 30%.

About the telehealth indicator

The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Internal Medicine Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Internal Medicine practitioners in Pasadena, TX

Source: CMS PECOS
PECOS Enrolled Specialists 30 In Pasadena, TX
Part B Lab & Imaging Eligible 30 Diagnostic Referrals
DME Ordering Eligible 30 Durable Medical Equipment
Home Health Agency Referrals 30 HHA Ordering Eligible
Showing 1โ€“20 of 32 providers
With recent CMS data first, then Aโ€“Z

Dr. Carlos Enrique Aguilar , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
3216 Spencer Hwy, Ste A, Pasadena, TX 775041104
Phone: 7139440455
NPI Identifier 1275533606
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Dr. Saher Nasir Amin , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
4000 Spencer Hwy, Pasadena, TX 775041202
Phone: 7133592000
NPI Identifier 1245894286
View Full Profile

Dr. Yusra Azhar , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
927 Shaw Ave, Pasadena, TX 775061430
Phone: 7139825900
NPI Identifier 1306454392
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Dr. Denis Eugene Bergeron , MD

Internal Medicine

Active NPI Status
3325 Plainview St, #1, Pasadena, TX 775041989
Phone: 7139478837
NPI Identifier 1083639462
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Dr. Silvia Boccardo-Sabatini , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
5050 Crenshaw Rd, Ste 100, Pasadena, TX 775053139
Phone: 2814873840
NPI Identifier 1861480204
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Dr. Barry Boriskie , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
4000 Spencer Hwy, Pasadena, TX 775041202
Phone: 7133592000
NPI Identifier 1386906170
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Dr. Jaime Chavarria , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
5001 E Sam Houston Pkwy S, Pasadena, TX 775053965
Phone: 7134427100
NPI Identifier 1457382970
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Dr. Samiran K Das , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
3333 Bayshore Blvd, Suite 310, Pasadena, TX 77504
Phone: 7139361014
NPI Identifier 1699867044
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Dr. Timberly Gilford , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
5150 Crenshaw Rd Ste A100, Pasadena, TX 775053095
Phone: 7133962820
NPI Identifier 1346560638
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Dr. Adriana Gonzalez , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
5001 E Sam Houston Pkwy S, Pasadena, TX 775053965
Phone: 7134427100
NPI Identifier 1588919120
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Christina Souheil Haddad

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
5050 Crenshaw Rd Ste 100, Pasadena, TX 775053139
Phone: 8323994130
NPI Identifier 1205490141
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Dr. Peter Souheil Haddad , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
5050 Crenshaw Rd Ste 100, Pasadena, TX 775053139
Phone: 2814871000
NPI Identifier 1033644299
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Dr. Cleve O. James , MD, PhD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
4000 Spencer Hwy, Pasadena, TX 775041202
Phone: 2819428001
NPI Identifier 1033346366
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Dr. Xiao Hong Li , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
4301 Vista Rd, Pasadena, TX 775042117
Phone: 7133783180
NPI Identifier 1326069139
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Dr. Thomas Masciangelo , MD

Internal Medicine

Active NPI Status
927 Shaw Ave, Pasadena, TX 775061430
Phone: 7139825900
NPI Identifier 1629158035
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Dr. Neeharika Mettupalli , MBBS

Internal Medicine

Active NPI Status Accepts Medicare Assignment
4048 Red Bluff Rd, Pasadena, TX 775033606
Phone: 7134777877
NPI Identifier 1245657683
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Dr. Tunde Olawale Omitogun , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
3315 Burke Rd Ste 301, Pasadena, TX 775041825
Phone: 8329667243
NPI Identifier 1386903037
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Dr. Monte Edward Orahood , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
5050 Crenshaw Road, Suite 100, Pasadena, TX 775053139
Phone: 2814871500
NPI Identifier 1114956414
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Dr. Vipul M Patel , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
629 E Southmore Ave, Pasadena, TX 77502
Phone: 7134751933
NPI Identifier 1700994613
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Dr. Michael Bao-Ngoc Phan , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
5001 E Sam Houston Pkwy S, Pasadena, TX 775053965
Phone: 7134427100
NPI Identifier 1760128979
View Full Profile

Frequently Asked Questions about Internal Medicine in Pasadena

How do I check a Internal Medicine practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Texas licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.