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 84 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. Peter Tran, PA-CPhysician Assistant1285303339
  2. Pha Tran, PAMedical Physician Assistant1447848247
  3. Phat Tran, DMDDentist1184847162
  4. Phihung Tran, NPPsychiatric/Mental Health Nurse Practitioner1790535144
  5. Phuong Tran, DOInternal Medicine Physician1295295343
  6. Tai Tran, PHARM.D.Pharmacist1285929588
  7. Tay Thi TranOptometrist1639968639
  8. Thanh TranPhysician Assistant1679260905
  9. Thanh Thao Tran, CMTSpecialist1356770739
  10. Thao TranFamily Nurse Practitioner1346715661
  11. Thi Anh Phuong TranBehavior Technician1114895372
  12. Thien Tran, BA PSYCHOLOGYMental Health Counselor1851748875
  13. Thoa Tran, LCSWClinical Social Worker1376632315
  14. Thuc Tran, M.D.Obstetrics & Gynecology Physician1669580064
  15. Thuhang Tran, PHARM.DPharmacist1598004483
  16. Tiep Tran, D.D.SDentist1518210350
  17. Timothy Tran, M.D.Family Medicine Physician1336460914
  18. Tinh Tran, MDInternal Medicine Physician1003879685
  19. Tony Tran, D.O.Psychiatry Physician1053750265
  20. Truc TranBehavior Technician1912589128
  21. Tuan Tran, RPHPharmacist1093250029
  22. Tuan TranBehavior Technician1629797675
  23. Tyler Tran, PT,DPTOrthopedic Physical Therapist1669351003
  24. Van Tran, DDSGeneral Practice Dentistry1215145685
  25. VI TranPhysician Assistant1609263037
  26. Viet Tran, M.D.Emergency Medicine Physician1154610939
  27. Vincent TranBehavior Technician1700416344
  28. Vinh Tran, PHARMDPharmacist1346730116
  29. Vy TranBehavior Technician1790242832
  30. Jacob TregliaMental Health Counselor1922754837
  31. Joshua TrejoBehavior Technician1952225989
  32. Hector Trejo RiveraBehavior Technician1184483091
  33. Rosario Trevino, D.D.S.Dentist1578955100
  34. Erica TriasBehavior Analyst1073013116
  35. Tiffany TrieuStudent in an Organized Health Care Education/Training Program1073314597
  36. Anna TrinhAcupuncturist1659176451
  37. Daniel Trinh, NPNurse Practitioner1457068744
  38. Khoi TrinhFamily Medicine Physician1275117004
  39. Phil Trinh, DDSGeneral Practice Dentistry1710187612
  40. Tam Trang TrinhCase Manager/Care Coordinator1780940635
  41. Thanh-Mai Trinh, MDObstetrics & Gynecology Physician1578589560
  42. Rishi TrivediBehavior Technician1568110567
  43. Daniela Troncoso, RBTBehavior Technician1568282200
  44. Adele TrujilloAdult Psychiatric/Mental Health Registered Nurse1356067482
  45. Bryanna TrujilloRehabilitation Practitioner1184282113
  46. Destiny TrujilloBehavior Technician1356215776
  47. Jan TrujilloBehavior Technician1225968100
  48. Anhdao Truong, PHARM.D.Pharmacist1952774325
  49. Anthony TruongBehavior Technician1841059656
  50. Dao Truong, M.S.WCase Manager/Care Coordinator1306279765

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.