NPPES file of Aug 9, 2026

Doctors and health care providers in Tarzana, CA

2,122 individual NPPES records list a practice address in Tarzana, 105th of 812 California cities. The largest group is addiction (substance use disorder) counselor: 222, 10% of the city's records, against 3% across California. Page 17 of 43.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Tarzana in California

  • Rank in California105th of 812 cities by records
  • Share of the state0.2% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups25% of all records

Compared with California as a whole, Tarzana has 8.8× the state's share of peer specialist records and 0.40× its share of mental health counselor records.

Providers in Tarzana, alphabetically

  1. David HeisermanAddiction (Substance Use Disorder) Counselor1023585247
  2. Arianna Helfant, LMFTMarriage & Family Therapist1770984437
  3. Regina HellerMarriage & Family Therapist1336266873
  4. Malkie HematillakeStudent in an Organized Health Care Education/Training Program1699358283
  5. Darlene HendersonCommunity Health Worker1699806943
  6. Ilanit Henn, D.C, B.A, I.M.EChiropractor1326039207
  7. Brittany HennesseeBehavior Technician1750075222
  8. Barbara Henry, PH.D.Psychologist1053431718
  9. Kenneth Hepps, MDGastroenterology Physician1154313880
  10. Barry Herman, DDSGeneral Practice Dentistry1841393808
  11. Anthony Hernandez, M.D.Emergency Medicine Physician1376587212
  12. Erica HernandezCase Manager/Care Coordinator1558978056
  13. Lorena HernandezBehavior Technician1982377453
  14. Mayra HernandezBehavior Technician1336821800
  15. Miriam HernandezCase Manager/Care Coordinator1841547619
  16. Rebecca HernandezMarriage & Family Therapist1689515520
  17. Ines HerreraCounselor1437540721
  18. Joe Herrera, BCBABehavior Analyst1174989362
  19. Teresa HerreraAddiction (Substance Use Disorder) Counselor1740890193
  20. Phoenicia HerringClinical Social Worker1780312777
  21. George Hester, C30231214Addiction (Substance Use Disorder) Counselor1750774501
  22. Kyshawn HillBehavior Analyst1487381075
  23. Melissa Hill, MSMarriage & Family Therapist1376942722
  24. Tracey HillAddiction (Substance Use Disorder) Counselor1558538678
  25. Janine HimesMarriage & Family Therapist1316753635
  26. Yesmine HinesAddiction (Substance Use Disorder) Counselor1669176269
  27. Oren Hirsch, MDEmergency Medicine Physician1871585349
  28. Michael Hirt, M.D.Internal Medicine Physician1639279292
  29. Cindy HoBehavior Technician1679460711
  30. Shiu-Bong Ho, D.P.T., O.C.S.Orthopedic Physical Therapist1710046784
  31. Khanh Ngan Hoang, PH.D.Cognitive & Behavioral Psychologist1184816654
  32. Narkell Hobbs-JamesLicensed Vocational Nurse1902398555
  33. Cristina HodgeMarriage & Family Therapist1588135883
  34. Judy Hodosh, M.A. CCC-AAudiologist-Hearing Aid Fitter1992025191
  35. David Hoenig, M.D.Interventional Pain Medicine Physician1225125529
  36. Allen Hoffman, M.D.Surgery Physician1881605848
  37. Maggie HollandCase Manager/Care Coordinator1669760997
  38. Sarah Holman, BCBABehavior Analyst1336563790
  39. Lillian HolmesAddiction (Substance Use Disorder) Counselor1801561311
  40. David HoltzStudent in an Organized Health Care Education/Training Program1033963855
  41. Alexis Holz, PSYDStudent in an Organized Health Care Education/Training Program1659614568
  42. Wootaek HongAcupuncturist1629652714
  43. Robert Horlick, DDSGeneral Practice Dentistry1790860690
  44. Jones Hormozi, DPMFoot & Ankle Surgery Podiatrist1861722134
  45. David HovermanPeer Specialist1295678340
  46. Christopher HowardAddiction (Substance Use Disorder) Counselor1871119354
  47. Stephen Howard, DDSPediatric Dentistry1083770697
  48. Der-How Huang, D.P.T., C.S.C.SPhysical Therapist1619213485
  49. Christie HuddyPrimary Care Nurse Practitioner1992455976
  50. Alan Hudosh, CCAPPCommunity Health Worker1588196893

The largest California cities

  1. Los Angeles69,537
  2. San Diego52,937
  3. San Francisco38,143
  4. Sacramento33,083
  5. San Jose20,925

All of California →

How to read this directory

Tarzana, California appears in the CMS National Plan and Provider Enumeration System with 2,122 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 Tarzana - 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 Tarzana 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 Tarzana is weighted toward Addiction (Substance Use Disorder) Counselor (222 clinicians, followed by Behavior Technician with 178 and Marriage & Family Therapist with 131). 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 California's population, Tarzana reports roughly 5.4 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 Tarzana 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 Tarzana, CA?

There are 2,122 registered healthcare providers in Tarzana, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Tarzana?

The most common specialties in Tarzana are Addiction (Substance Use Disorder) Counselor, Behavior Technician, Marriage & Family Therapist, Behavior Analyst, Student in an Organized Health Care Education/Training Program. Addiction (Substance Use Disorder) Counselor has the most providers with 222.

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.