NPPES file of Aug 9, 2026

Doctors and health care providers in Garden Grove, CA

4,572 individual NPPES records list a practice address in Garden Grove, 42nd of 812 California cities. The largest group is behavior technician: 2,130, 47% of the city's records, against 18% across California. Page 91 of 92.

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).

The 8 largest groups in Garden Grove

  1. Behavior Technician2,130
  2. Pharmacist220
  3. Behavior Analyst203
  4. Mental Health Counselor123
  5. Marriage & Family Therapist104
  6. Clinical Social Worker89
  7. General Practice Dentistry86
  8. Physical Therapist84

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Garden Grove in California

  • Rank in California42nd of 812 cities by records
  • Share of the state0.5% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups55.8% of all records

Compared with California as a whole, Garden Grove has 2.6× the state's share of behavior technician records and 0.19× its share of student in an organized health care education/training program records.

Providers in Garden Grove, alphabetically

  1. Annie Yam, DPTPhysical Therapist1346102258
  2. Philip Yamamoto, DCChiropractor1952516502
  3. Jennifer Yang, RPHPharmacist1912664855
  4. Jin Hee YangBehavior Technician1902777584
  5. Ru-Ting Yang, LMFTMarriage & Family Therapist1528325081
  6. Yichun YangCommunity Health Worker1659156560
  7. Christopher Yao, OTAOccupational Therapy Assistant1538894407
  8. Cristina YatesBehavior Analyst1932733060
  9. Lilian Yen, RPHPharmacist1538488689
  10. Wendy Yen, N.P.Hospice and Palliative Medicine (Obstetrics & Gynecology) Physician1689896623
  11. Chulgi YeomOptician1417882028
  12. Daniela Yepez YepezBehavior Technician1073276416
  13. Jocelyn YescasBehavior Technician1417445305
  14. Johnny Yeung, PHARM.D.Pharmacist1124370978
  15. Erin YiDay Training/Habilitation Specialist1891678694
  16. Mary Yik, PHARMDPharmacist1740158146
  17. Jung Eun Yim, N.PAdult Health Nurse Practitioner1043643737
  18. So Mi YimSocial Worker1174342539
  19. Drake YomogidaPhysical Therapist1811227994
  20. Dong Yoo, DDSDentist1932465622
  21. Phillip Yoo, D.C.Sports Physician Chiropractor1154636876
  22. Steven Yoo, O.D.Optometrist1821130238
  23. Dong Joon Yoon, D.C.Chiropractor1073639381
  24. Mok Yoon, L.ACAcupuncturist1922284041
  25. Stephen YoonSchool Counselor1801756531
  26. Su Yoon, DDSGeneral Practice Dentistry1457563108
  27. George Yoshida, RPHPharmacist1467748707
  28. Jung YouAcupuncturist1114231792
  29. Jun Youn, ACUPUNTURISTAcupuncturist1568586352
  30. Alan Young, D.M.D.Periodontics1124062260
  31. Alicia YoungBehavior Technician1174407001
  32. Jerry Young, DPTPhysical Therapist1942965983
  33. Vera Young, PH.D.Psychologist1487853628
  34. Miret YoussefBehavior Technician1790358448
  35. Youssef YoussefBehavior Technician1194528687
  36. James Yu, PHARM.DPharmacist1447528344
  37. Jane Yu, DDSDentist1508730888
  38. Mi Yu, ACAcupuncturist1952511099
  39. Karen YumanBehavior Technician1447039631
  40. Gregory Yun, DCChiropractor1205936325
  41. Kyu Yun, MDInternal Medicine Physician1366491383
  42. Young Yun, MDDiagnostic Radiology Physician1003860867
  43. Shantel YungBehavior Technician1124875034
  44. Carlos ZagalBehavior Technician1164206322
  45. Rafia ZaidiClinical Social Worker1467106781
  46. Melissa ZaklanBehavior Technician1598650723
  47. Dayan ZakrzewskiBehavior Technician1669964557
  48. John Zaldua, PMHNPNurse Practitioner1306557970
  49. Narges ZamaniMental Health Counselor1659002350
  50. Iris ZambranoBehavior Technician1588504070

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

Garden Grove, California appears in the CMS National Plan and Provider Enumeration System with 4,572 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 Garden Grove - 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 Garden Grove 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 Garden Grove is weighted toward Behavior Technician (2,130 clinicians, followed by Pharmacist with 220 and Behavior Analyst with 203). 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, Garden Grove reports roughly 11.7 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 Garden Grove 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 Garden Grove, CA?

There are 4,572 registered healthcare providers in Garden Grove, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Garden Grove?

The most common specialties in Garden Grove are Behavior Technician, Pharmacist, Behavior Analyst, Mental Health Counselor, Marriage & Family Therapist. Behavior Technician has the most providers with 2,130.

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.