Doctors and health care providers in Gardena, CA
4,627 individual NPPES records list a practice address in Gardena, 40th of 812 California cities. The largest group is behavior technician: 2,588, 56% of the city's records, against 18% across California. Page 32 of 93.
The 8 largest groups in Gardena
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Gardena in California
- Rank in California40th of 812 cities by records
- Share of the state0.5% of California's records
- Specialties present25 or more taxonomy codes
- Top three groups65.3% of all records
Compared with California as a whole, Gardena has 6.1× the state's share of assistant behavior analyst records and 0.28× its share of case manager/care coordinator records.
Providers in Gardena, alphabetically
- Jessica Gougis, NONEBehavior Technician1144972977
- Sandra GraciaRehabilitation Practitioner1538861497
- Collin GrahamBehavior Technician1912659707
- Jade GrahamBehavior Technician1700779592
- Joshua GrahamBehavior Technician1881318244
- Kathy GrahamBehavior Technician1235812702
- Genesis GranadosBehavior Technician1740934884
- Jacqueline GranadosBehavior Technician1154273035
- Michael GranilloBehavior Technician1346976248
- Anika Grant, LMFTMarriage & Family Therapist1649697137
- Clay GrantBehavior Technician1225731698
- Ellen Grant, NONEBehavior Technician1467106914
- Anna GrauerholzMarriage & Family Therapist1295032597
- Camille Gray, CFY-SLPSpeech-Language Pathologist1538852975
- Linda GrayAddiction (Substance Use Disorder) Counselor1568900546
- Gabrielle GraysonMarriage & Family Therapist1942991468
- Alexian Green, NONEBehavior Technician1275299513
- Creole GreenSpeech-Language Assistant1487379772
- Shannon GreenBehavior Technician1427618412
- Sydnie GreenBehavior Technician1740906205
- Taylor GreenBehavior Technician1396601985
- Marissa GreenbergMarriage & Family Therapist1063240893
- Benjamin Greenberg-Ocegueda, MSW, ACSW, LSWAICClinical Social Worker1336234038
- Dani GreeneBehavior Technician1255108775
- Benetta Greene NealyBehavior Technician1831894153
- Georgette Greer-Brewer, LMFTMarriage & Family Therapist1437287331
- Cameron GreggBehavior Technician1538010541
- Janice Gregory, R.N., P.H.N.Adult Psychiatric/Mental Health Registered Nurse1932409281
- Sharondeep GrewallBehavior Technician1710843461
- Cynthia Griffin, SUD COUNSELOR IIIAddiction (Substance Use Disorder) Counselor1255881116
- Janae GriffinClinical Social Worker1043943517
- Jaqueline GrijalvaBehavior Technician1154975498
- Stacy GrimaldoBehavior Technician1154921146
- Andrea GrimesClinical Social Worker1679093272
- Janette GuadarramaBehavior Technician1801496898
- Evelyn GuandiqueBehavior Technician1831743020
- Isabel GuandiqueBehavior Technician1215862321
- Jorge GuandiqueBehavior Technician1962094912
- Monica GuardadoBehavior Technician1356193460
- Jacqueline Guarneros VazquezBehavior Technician1194676858
- Carlo GuballaBehavior Analyst1710832274
- Dinka Gudar, B.A.Rehabilitation Practitioner1073855987
- Angeline GuerraBehavior Technician1396322301
- Maribel Guerra, LCSWSocial Worker1710147194
- Breena GuerreroBehavior Technician1851957062
- Brianna GuerreroBehavior Technician1184378820
- Derek GuerreroBehavior Technician1205719648
- Rosalie GuerreroBehavior Technician1710561139
- Yadira GuerreroMental Health Counselor1720488182
- Allan GuevaraBehavior Technician1437840337
The largest California cities
- Los Angeles69,537
- San Diego52,937
- San Francisco38,143
- Sacramento33,083
- San Jose20,925
How to read this directory
Gardena, California appears in the CMS National Plan and Provider Enumeration System with 4,627 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 Gardena - 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 Gardena 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 Gardena is weighted toward Behavior Technician (2,588 clinicians, followed by Behavior Analyst with 268 and Clinical Social Worker with 167). 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, Gardena reports roughly 11.9 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.
Of California's most common specialties, Internal Medicine Physician is the most prominent one with no provider currently listing a Gardena practice address, a coverage gap Gardena patients typically fill by traveling to a larger nearby hub.
For Gardena 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 Gardena, CA?
There are 4,627 registered healthcare providers in Gardena, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Gardena?
The most common specialties in Gardena are Behavior Technician, Behavior Analyst, Clinical Social Worker, Marriage & Family Therapist, Rehabilitation Practitioner. Behavior Technician has the most providers with 2,588.
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.