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Specialists in Houston, TX

Browse 273 Specialist providers listed in NPPES with a practice address in Houston, Texas.

273 Healthcare Providers

How Houston compares with the U.S.

Houston has 12 Specialists per 100,000 residents, about 65% of the U.S. rate of 18.

That is 273 active Specialists with a practice address in Houston, for a population of 2,328,253.

The Texas rate is 5.7 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.

93% of Specialists in Houston listed in the CMS Medicare file (50 of 54) accept Medicare assignment. That is similar to the Texas share of 90%.

Only 54 of 273 active Specialists in Houston appear in the CMS Medicare file, so this share describes that smaller group.

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.

17% of Specialists in Houston listed in the CMS Medicare file (9 of 54) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is similar to the Texas share of 17%.

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).

Specialist Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Specialist practitioners in Houston, TX

Source: CMS PECOS
PECOS Enrolled Specialists 74 In Houston, TX
Part B Lab & Imaging Eligible 80 Diagnostic Referrals
DME Ordering Eligible 84 Durable Medical Equipment
Home Health Agency Referrals 80 HHA Ordering Eligible
Showing 1โ€“20 of 273 providers
With recent CMS data first, then Aโ€“Z

Dr. Hany H. Ahmed , MD

Specialist

Active NPI Status
1919 North Loop W, Suite 115, Houston, TX 770081374
Phone: 7134295612
NPI Identifier 1528038916
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Dr. Sheikh Ejaz Ahmed , MD

Specialist

Active NPI Status Accepts Medicare Assignment
1710 W 25th St, Houston, TX 77008
Phone: 7168616758
NPI Identifier 1457435745
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Dr. David A Altamira , MD

Specialist

Active NPI Status Accepts Medicare Assignment
7789 Southwest Fwy, Ste. 300, Houston, TX 770741802
Phone: 7132719000
NPI Identifier 1881693307
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Dr. Tiffany A Angel , MD

Specialist

Active NPI Status Accepts Medicare Assignment
7737 Sw Fwy, Suite 350, Houston, TX 770741807
Phone: 7139814444
NPI Identifier 1538134754
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Dr. Ridha Arem , MD

Specialist

Active NPI Status
7501 Fannin St, Ste. 730, Houston, TX 770541938
Phone: 7137900102
NPI Identifier 1760677470
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Dr. Omar Barakat , MD

Specialist

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
6624 Fannin St, Suite 2180, Houston, TX 770302312
Phone: 7137958994
NPI Identifier 1649260969
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Dr. Alfonso Barrera , MD, FACS

Specialist

Active NPI Status
915 Gessner Rd, Suite 825, Houston, TX 770242527
Phone: 7134685200
NPI Identifier 1205865391
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Active NPI Status
6924 Yellowstone Way Dr, Houston, TX 770542531
Phone: 7134359838
NPI Identifier 1609250943
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Dr. Ajay Kumar Bindal , MD

Specialist

Active NPI Status Accepts Medicare Assignment
7737 Southwest Fwy, 230, Houston, TX 770741807
Phone: 7137520001
NPI Identifier 1023001468
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Dr. Martin L Bloom , MD

Specialist

Active NPI Status
902 Frostwood Dr, Suite 314, Houston, TX 770242420
Phone: 7139327400
NPI Identifier 1528038064
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Active NPI Status
1900 Saint James Pl, Suite 200, Houston, TX 770564129
Phone: 7138006060
NPI Identifier 1700951365
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Fernando Bueso

Specialist

Active NPI Status
7777 Southwest Fwy Ste 940, Houston, TX 770741813
Phone: 7137571075
NPI Identifier 1437108966
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Dr. C. Allen Chu , MD, PhD

Specialist

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
13215 Dotson Rd Ste 320, Houston, TX 770704535
Phone: 2814698600
NPI Identifier 1861495129
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Active NPI Status
4151 Southwest Fwy, #715, Houston, TX 770277312
Phone: 7136225116
NPI Identifier 1598708943
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Active NPI Status
8945 Long Point Rd, Suite 101, Houston, TX 770553034
Phone: 7134618400
NPI Identifier 1285757112
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Azra Dzalic , FNP-C

Specialist

Active NPI Status
6400 Fannin St Ste 2500, Houston, TX 770301537
Phone: 7137044300
NPI Identifier 1275152613
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Dr. Betty J Edwards , MD

Specialist

Active NPI Status
10130 Louetta Rd, Ste G, Houston, TX 770702116
Phone: 2814404089
NPI Identifier 1013910215
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Active NPI Status Accepts Medicare Assignment
9601 Katy Fwy Ste 260, Houston, TX 770241349
Phone: 7139790251
NPI Identifier 1457413775
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Active NPI Status Accepts Medicare Assignment
1631 North Loop W, Ste 160, Houston, TX 770081529
Phone: 7138699402
NPI Identifier 1164467353
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Active NPI Status
12727 Kimberley Ln, Suite 300, Houston, TX 770244047
Phone: 7137999999
NPI Identifier 1447325956
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Frequently Asked Questions about Specialist in Houston

How do I check a Specialist 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.