Doctors and health care providers in Houston, TX
61,221 individual NPPES records list a practice address in Houston, 1st of 694 Texas cities. The largest group is students in training: 3,913, 6% of the city's records, against 4% across Texas. Page 148 of 1,225.
The 8 largest groups in Houston
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Houston in Texas
- Rank in Texas1st of 694 cities by records
- Share of the state14.2% of Texas's records
- Specialties present25 or more taxonomy codes
- Top three groups14.4% of all records
- Students in training rank2nd of the 10 Texas cities with the most
Compared with Texas as a whole, Houston has 1.9× the state's share of diagnostic radiology physician records and 0.61× its share of physical therapist records.
Providers in Houston, alphabetically
- Shayla Bryant, PHARMDPharmacist1184994766
- Tammie Bryant, NURSE PRACTITIONERPrimary Care Nurse Practitioner1841707676
- Tasha Bryant, RN, FNP-BCFamily Nurse Practitioner1659682201
- Victoria Bryant, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1962802918
- Garry Brydges, MSN, ACNP, CRNACertified Registered Nurse Anesthetist1124116272
- Mickie-Anne Brydson, PT, DPTPediatric Physical Therapist1194402743
- Krista Bryla, RD, LDRegistered Dietitian1952825960
- Nicole BrysonSpeech-Language Pathologist1538507306
- Stephanie Bsaibes, PA-CPhysician Assistant1548852577
- Marian Buado, MSN, ACNPC-AGAcute Care Nurse Practitioner1538637442
- Nirmal Bual, MD, PACardiovascular Disease Physician1881770576
- Senanu Buatsi, MDStudent in an Organized Health Care Education/Training Program1801731351
- Debra Bubar, MASTERS LMFT PH.D.Mental Health Counselor1629732110
- Mallory Bubbett, LMSWClinical Social Worker1760165245
- Michael Bubis, D.O.Internal Medicine Physician1194071035
- Michael Bublewicz, M.D.Emergency Medicine Physician1083941819
- Nicole Bucaro, MDPsychiatry Physician1972124725
- Dena Buchalter, PHD, NCSP, LSSPPsychologist1598143018
- Allison Buchanan, M.D.Pediatric Anesthesiology Physician1326390493
- Ashley Buchanan, DPTPhysical Therapist1922399690
- Crystal Buchanan, PTAPhysical Therapy Assistant1164196937
- Demetra Buchanan, RPHPharmacist1225366230
- Edward P. Buchanan, MDPlastic Surgery Within the Head and Neck (Plastic Surgery) Physician1982887220
- Jamarkis BuchananBehavior Analyst1922895937
- Jason Buchanan, MDFamily Medicine Physician1730278102
- Katherine Buchanan, M.D.Pediatrics Physician1396738050
- Kathleen BuchananCritical Care Pediatric Nurse Practitioner1811569460
- Tyler Buchanan, DDSGeneral Practice Dentistry1467922914
- Zeanna Buchanan, LMSWSocial Worker1588472682
- Bridgette Buchanan-Starks, LPCMental Health Counselor1427267954
- Bessie BucheliPhysician Assistant1841931391
- Carlos Bucheli, PA-CPhysician Assistant1245974765
- Kate BuchheitBehavior Technician1275021461
- Thomas Buchholz, M.D.Radiation Oncology Physician1891891032
- Mary Buchner, LCDCCounselor1609698919
- Stacy BucicPhysical Therapist1821566142
- David Buck, MDFamily Medicine Physician1528148954
- Erin Buck, PH.DCounseling Psychologist1740674423
- Gregory Buck, CRNACertified Registered Nurse Anesthetist1053845552
- Quentin BuckStudent in an Organized Health Care Education/Training Program1629605308
- Jenika Buckhalter, LMSWSocial Worker1386331056
- Latticia Buckholtz, LCSWClinical Social Worker1265101422
- Keiera Buckles, LCSWClinical Social Worker1639952708
- Calvin Buckley, PH.D., LPCProfessional Counselor1710081245
- Emily Buckley, LCSWClinical Social Worker1427676675
- George Buckley, D.D.S.General Practice Dentistry1801012125
- Ian Buckley, DDSStudent in an Organized Health Care Education/Training Program1487904496
- Kylee Buckley, AGACNP-BCNurse Practitioner1356943757
- Pamela BuckmanLicensed Vocational Nurse1316430531
- Allyson BucknerCase Manager/Care Coordinator1881224004
The largest Texas cities
- San Antonio37,749
- Dallas36,304
- Austin26,585
- Fort Worth15,511
- El Paso11,091
How to read this directory
Houston, Texas appears in the CMS National Plan and Provider Enumeration System with 61,221 registered healthcare providers spanning 25 or more distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Houston - physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a Houston practice location on file. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.
The provider mix in Houston is weighted toward Student in an Organized Health Care Education/Training Program (3,913 clinicians, followed by Family Nurse Practitioner with 2,588 and Pharmacist with 2,337). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to Texas's population, Houston reports roughly 200.7 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.
For Houston patients, this directory is most useful as a starting shortlist. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.
For informational purposes only; this directory is not medical advice and not a substitute for checking a license. See also: how to find a doctor and how to verify one.
Common questions
How many doctors are in Houston, TX?
There are 61,221 registered healthcare providers in Houston, TX, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Houston?
The most common specialties in Houston are Student in an Organized Health Care Education/Training Program, Family Nurse Practitioner, Pharmacist, Behavior Technician, Professional Counselor. Student in an Organized Health Care Education/Training Program has the most providers with 3,913.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.