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 51 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
- Johana Marin CruzBehavior Analyst1619742533
- Kiewanna MarisBehavior Technician1336884485
- Christopher MarkhamCase Manager/Care Coordinator1538645569
- Amaya Marks, NONEBehavior Technician1568121275
- Daisy MarmolejoBehavior Technician1164082921
- Nicholas MarmolejoBehavior Analyst1760311336
- Alfonso MarquezBehavior Technician1295452209
- Andrea MarquezBehavior Technician1356028526
- Efrain MarquezClinical Social Worker1083989636
- Jazmine MarquezBehavior Technician1144905753
- Joscelyn MarquezCase Manager/Care Coordinator1467119651
- Brisa Marquez GalvanBehavior Technician1750960696
- Claudia Marquez MaciasBehavior Technician1023753183
- Ana MarreroFamily Nurse Practitioner1538751847
- Gabriela MarroquinBehavior Technician1144004417
- Sandra Marroquin, LCSWClinical Social Worker1942618020
- Evelyn MartellRehabilitation Practitioner1578820288
- Josephine MartherusCase Manager/Care Coordinator1396167359
- Brissa Martin, MSGenetic Counselor (M.S.)1972362044
- Daisy MartinBehavior Technician1609432392
- Desiree MartinBehavior Technician1922958149
- Guillermo MartinBehavior Technician1295397602
- Julianna MartinAssistant Behavior Analyst1821871476
- Regina MartinCase Manager/Care Coordinator1548009632
- Saidah MartinBehavior Analyst1447119862
- Sharrell MartinRegistered Nurse1154004299
- Cinthya Martin LazaroBehavior Technician1922602424
- Amy Martinez, LMFT129469Marriage & Family Therapist1437668886
- Amy MartinezDoula1992521629
- Antonio MartinezRehabilitation Practitioner1770399149
- Ashaley MartinezBehavior Technician1790247948
- Ashley MartinezBehavior Technician1245161199
- Brandy MartinezBehavior Technician1902596836
- Brenda MartinezRehabilitation Practitioner1932519501
- Caroline MartinezBehavior Technician1063185981
- Cynthia MartinezBehavior Technician1780393066
- Cynthya Martinez, RNRegistered Nurse1932919982
- Delicia MartinezBehavior Technician1104774199
- Erica MartinezBehavior Analyst1487146395
- Hugo Martinez, NONEBehavior Technician1336715499
- Isabel MartinezBehavior Technician1033098215
- Ivonne MartinezRehabilitation Practitioner1336669431
- Jesenia MartinezBehavior Technician1306306667
- Jesseca MartinezBehavior Technician1861059909
- Jessica Martinez, CASE MANAGERMental Health Counselor1750555835
- Jonathan MartinezMarriage & Family Therapist1356926273
- June MartinezBehavior Technician1396302758
- Karen MartinezBehavior Technician1386205201
- Karen MartinezBehavior Technician1376209536
- Karina MartinezBehavior Technician1114874773
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.