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 44 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
- Linh LiphamBehavior Technician1104654904
- Isaac LittleAddiction (Substance Use Disorder) Counselor1083454425
- Aniyah Littlejohn, BCATBehavior Technician1407677271
- Gary Liu, DMDPediatric Dentistry1962993824
- Karen LiuPharmacist1023292026
- Norman Liu, M.D.Ophthalmology Physician1861492860
- Lori LivingstonBehavior Technician1083466387
- Estevan LoaisigaBehavior Technician1750194783
- Heather LockerBehavior Technician1174472799
- Trawana LoganBehavior Technician1841997004
- Lenajaye LondoBehavior Technician1659260784
- Aide LongCommunity Health Worker1053136705
- Adriana Longo, M.D.Internal Medicine Physician1124004999
- Alma LopezBehavior Technician1982578308
- Alvin LopezBehavior Technician1760346837
- Arely LopezBehavior Analyst1740812023
- Berenise LopezCommunity Health Worker1578248886
- Betzabe LopezBehavior Technician1841128154
- Brandy LopezBehavior Technician1346810397
- Charlene LopezBehavior Technician1386416030
- Dana LopezBehavior Technician1427987189
- Deserie LopezRehabilitation Practitioner1265122253
- Elisa LopezBehavior Technician1750255618
- Emily LopezBehavior Technician1417614496
- Erika LopezBehavior Technician1477471654
- Fabiola LopezBehavior Technician1164348405
- Heinrich LopezRehabilitation Practitioner1457147670
- Idalia LopezBehavior Technician1760308001
- Isabel LopezBehavior Technician1740060375
- Jacqueline LopezBehavior Technician1407635204
- Jessica LopezBehavior Analyst1316537921
- Lilliana LopezBehavior Technician1003750894
- Lorena LopezMedical Physician Assistant1124948781
- Paris LopezBehavior Technician1972289205
- Randy LopezBehavior Technician1982401063
- Ruth LopezCommunity Health Worker1578250841
- Sandra LopezBehavior Technician1447750229
- Paloma Lopez MontoyaBehavior Technician1306600895
- Casandra Lopez QuezadaBehavior Technician1083442925
- Jessica Lopez RendonBehavior Technician1194329557
- Shirley Lopez Vargas, DDSDentist1760155220
- Tamara Lopez-GonzalezBehavior Technician1831916931
- Nasya Lor, HS DIPLOMABehavior Technician1912790015
- Tess Los ReyesBehavior Technician1821879537
- Camilo LosadaBehavior Technician1861298234
- Megan LoudermilkBehavior Analyst1417412339
- Elizabeth LoughridgeSpeech-Language Assistant1003734344
- Emily LouviereBehavior Technician1881487601
- Tasha LoveBehavior Technician1861369332
- Taylor LoveBehavior Technician1194428300
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.