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 73 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
- Natalia RojasBehavior Technician1740157635
- William RojasBehavior Technician1881544757
- Zelena RojasBehavior Technician1871261321
- Luis Rojas PicosBehavior Technician1245194448
- Rocio Rojo PerezBehavior Technician1144804964
- Gabriel RolonBehavior Technician1730890245
- Kimberly RolonBehavior Technician1083566756
- Carlos RomanBehavior Technician1225612088
- Daisy RomeroBehavior Technician1134862816
- Jeanette Romero, MSW, LCSWClinical Social Worker1992130009
- Jennifer RomeroRehabilitation Practitioner1346983798
- Marlen RomeroBehavior Analyst1932834124
- Melissa RomeroBehavior Technician1265048086
- Miranda RomeroBehavior Technician1184512733
- Mireya RomeroClinical Social Worker1710301650
- Bianca Romero AguiarDay Training/Habilitation Specialist1134628605
- Cristina RomoBehavior Technician1265203228
- Thomas RomoBehavior Technician1336606664
- Paula Romo Valencia, NONEBehavior Technician1306704820
- Melissa RonBehavior Technician1194676197
- Pamela RonBehavior Technician1922644871
- Juan Rondeau, MDPsychiatry Physician1003312232
- Jalease RoneBehavior Technician1922962141
- Torri RonkBehavior Technician1528766326
- Ashley RosalesBehavior Technician1619834579
- Melody RosalesBehavior Technician1215877097
- Yvette RosalesBehavior Technician1215626478
- Lylybell RosasBehavior Technician1891258208
- Yaneth RosasBehavior Technician1821604406
- James RoseBehavior Analyst1326999376
- Jasmine RoseStudent in an Organized Health Care Education/Training Program1710539218
- Marisol RoseboroBehavior Technician1760319008
- Robert Rosenberg, MDPsychiatry Physician1437110400
- Reginald Ross, MSWCase Manager/Care Coordinator1184981888
- Nadine Ross-HollinquestCase Manager/Care Coordinator1508702721
- Grace RoubidouxBehavior Analyst1154071231
- Melissa Rousseau, MACLMarriage & Family Therapist1083937262
- Vanessa RowlandBehavior Technician1790385623
- Edward RoyBehavior Technician1609658467
- Vanessa RuanoBehavior Technician1548124738
- Janet Rubacher, AMFT110484Marriage & Family Therapist1578697587
- Anamarie Rubalcava AcevedoBehavior Technician1710607015
- Lawrence Rubin, DPMPodiatrist1013012368
- Amber RubioBehavior Technician1609448943
- Carolina RubioBehavior Analyst1093445405
- Cynthia RubioBehavior Technician1285361303
- Giana RubioBehavior Technician1740097898
- Jalyn RubioBehavior Technician1003522335
- Joanna Rubio, LCSWClinical Social Worker1225769854
- Karina RubioRehabilitation Practitioner1285073189
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.