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 19 of 92.
The 8 largest groups in Garden Grove
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
- Karla DimasMental Health Counselor1174876379
- Ashleigh DimplfmaierBehavior Analyst1063070001
- Amanda Dinh, ODOptometrist1922995901
- Charlie Dinh, PHARM.D.Pharmacist1194112011
- Christopher Dinh, D.D.SGeneral Practice Dentistry1699863407
- Diana DinhBehavior Technician1881378644
- Gia Han DinhBehavior Technician1003526179
- Hao Dinh, D.O.Otolaryngology/Facial Plastic Surgery Physician1205918299
- Jessica Dinh, LCSWClinical Social Worker1033709480
- Katherine DinhStudent in an Organized Health Care Education/Training Program1275807695
- Katherine DinhBehavior Technician1487225447
- Kelly Dinh, BSN RNCase Management Registered Nurse1497251052
- Khuong DinhBehavior Technician1093588303
- Kim Dinh, MASSAGE THERAPYMassage Therapist1588552251
- Liana DinhDay Training/Habilitation Specialist1548917123
- Marykim DinhNutritionist1255094975
- Ngoc DinhPhysical Therapist1225793698
- Stacey DinhPharmacist1932411329
- Victor Dinh, M.D.Family Medicine Physician1558391052
- Vincent Dinh, DDSDentist1396458147
- Yen Nhi DinhBehavior Technician1528717139
- Julia DixonBehavior Technician1447829106
- Marlo DixonBehavior Technician1962395921
- Lynelle DizonBehavior Technician1366150369
- Vincent Dng, PHARMDPharmacist1558682310
- Bich Tram Do, PA-CPhysician Assistant1154762359
- Cindy DoDentist1851078570
- Claudia DoBehavior Technician1740851039
- Danny Do, DDSGeneral Practice Dentistry1457074171
- Emily DoMental Health Counselor1558040881
- Helen Do, NURSE PRACTITIONERFamily Nurse Practitioner1386034296
- Helen DoMental Health Counselor1881175784
- Hoang Kim DoBehavior Technician1093435067
- Jaclynn Do, M.D.Family Medicine Physician1366439051
- Janet DoPharmacist1942746680
- Keong Do, M. D.Physical Medicine & Rehabilitation Physician1700984879
- Long Do, O.D.Optometrist1528027273
- Ngoc Nga Do, FNP-CFamily Nurse Practitioner1972186179
- Quyen DoCase Manager/Care Coordinator1114385838
- Theresa DoBehavior Analyst1598640757
- Thoa Do, MDFamily Medicine Physician1982719597
- Thu Do, RPHPharmacist1871878843
- Tini Do, DPTPhysical Therapist1528089182
- Tony DoBehavior Technician1962172197
- Ban Doan, M.DGynecology Physician1346201696
- Christie DoanCounselor1417204298
- Elizabeth DoanBehavior Technician1235903576
- Hung Doan, M.D.Family Medicine Physician1376699918
- Phi Doan, O.D.Optometrist1194878926
- Phong DoanCase Manager/Care Coordinator1194389262
The largest California cities
- Los Angeles69,537
- San Diego52,937
- San Francisco38,143
- Sacramento33,083
- San Jose20,925
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.