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 42 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. Ada Winkielman, MDDermatopathology Physician1992798870
  2. Michael Winkler, CCAPP RADTAddiction (Substance Use Disorder) Counselor1487364121
  3. Mark Wogahn, D.C.Chiropractor1033128558
  4. Selam Woldemariam, RADTBehavior Technician1407555816
  5. Laura Wolfe, SPA 2715Speech-Language Assistant1114471059
  6. Diana Wong, M.D.Gynecology Physician1922019637
  7. Nathan WongStudent in an Organized Health Care Education/Training Program1750819694
  8. Richard Wong, M.D.Cardiovascular Disease Physician1063499325
  9. Jocelyn WooBehavior Technician1346975265
  10. Naomi WoodStudent in an Organized Health Care Education/Training Program1992550461
  11. Eddie WoodsBehavior Technician1790491389
  12. Jeffrey Work, M.D.Cardiovascular Disease Physician1023095320
  13. Julius Woythaler, M.D.Cardiovascular Disease Physician1104984673
  14. Anita Wright, MDPediatrics Physician1083243091
  15. Mary Wright, D.B.A.Counselor1184923906
  16. Sheryl Wright, M.D.Pediatric Critical Care Medicine Physician1861485856
  17. Chengyan Wu, DPTPhysical Therapist1538842349
  18. Chia-En Wu, DPTPhysical Therapist1700542289
  19. Chui Ping Pinky WuBehavior Technician1013773761
  20. Whitney WyattAddiction (Substance Use Disorder) Counselor1578102992
  21. Sean Wyner, MS, SLP-CFSpeech-Language Pathologist1205490109
  22. Niaz YadegarFamily Nurse Practitioner1619795085
  23. Shahryar Yadegar, M.D.Specialist1174546493
  24. Arezou Yaghoubian, MDPlastic and Reconstructive Surgery Physician1447442595
  25. Victoria YamaneAddiction (Substance Use Disorder) Counselor1104691047
  26. Rebecca YanagaPhysician Assistant1073107041
  27. Gail Yardley, GAIL YARDLEY, PH.D.Psychologist1790803708
  28. Aida Yashar-Matian, DDS,MSPeriodontics1598813693
  29. Rachel YashouafarOccupational Therapist1457212789
  30. Albert Yeganeh, PHARMDPharmacist1497543920
  31. Dadgar Yeganeh, PHARM DPharmacist1629559810
  32. Vahe Yeghyayan, D.C.Chiropractor1437257516
  33. Annie Yessaian, M.D.Gynecologic Oncology Physician1457356578
  34. Liya Yin, DPTPhysical Therapist1093239014
  35. Ruby YocumNurse's Aide1710679840
  36. Vered Yomtubi, OTOccupational Therapist1073908331
  37. Frederick Yorra, M.D.Specialist1770504896
  38. Shawn YounessiInternal Medicine Physician1629503842
  39. Antoine YoungAddiction (Substance Use Disorder) Counselor1407686629
  40. Edward Young, MDDermatopathology Physician1447324850
  41. Giana YoungPsychologist1629352315
  42. Pari Young, MDNeurology Physician1083880918
  43. Tianna Young, RNEmergency Registered Nurse1295584480
  44. Derrick Yu, DOInfectious Disease Physician1427502541
  45. Xin Yu, M.D.Neonatal-Perinatal Medicine Physician1598171118
  46. Sasha ZabelovskyCase Manager/Care Coordinator1205183860
  47. Netanel Zadbeh, BC-HISHearing Instrument Specialist1164889697
  48. Nargiz Zadeh, D.M.D.General Practice Dentistry1215381470
  49. Rebecca Zaghi, PA-CPhysician Assistant1598237471
  50. Simona Zaichik, PHARMDPharmacist1982972907

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.