Doctors and health care providers in Fountain Valley, CA
2,190 individual NPPES records list a practice address in Fountain Valley, 99th of 812 California cities. The largest group is behavior technician: 207, 9% of the city's records, against 18% across California. Page 11 of 44.
The 8 largest groups in Fountain Valley
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Fountain Valley in California
- Rank in California99th of 812 cities by records
- Share of the state0.2% of California's records
- Specialties present25 or more taxonomy codes
- Top three groups20.6% of all records
Compared with California as a whole, Fountain Valley has 15.6× the state's share of other technician records and 0.31× its share of student in an organized health care education/training program records.
Providers in Fountain Valley, alphabetically
- Elizabeth EsquivelSocial Worker1912628363
- Clara EstradaDay Training/Habilitation Specialist1700509742
- Erica EstradaDay Training/Habilitation Specialist1700541166
- Robert EvangelistaBehavior Technician1114649712
- Patricia Evans, CNMMidwife1760488126
- Robin Evanson, FNP-BCFamily Nurse Practitioner1235085259
- Ashley FaganMarriage & Family Therapist1144940453
- Alisa FalboMarriage & Family Therapist1073783213
- Julie Fallon, MDPediatrics Physician1891785234
- Ryan Fan, MDOrthopaedic Surgery Physician1720052459
- Payam Farjoodi, MDOrthopaedic Surgery of the Spine Physician1841336385
- Craig Farmer, M.D.Emergency Medicine Physician1447473921
- Alireza Fathi, MDPediatric Critical Care Medicine Physician1992807523
- Fazilath Fatima, MDInternal Medicine Physician1962429571
- Wadid Fattouch, DDSDentist1962419051
- Marialice Faubel, PH.D.Psychologist1336160365
- Erika Favela, IMFMarriage & Family Therapist1174071344
- Sana FazalbhoyCommunity Health Worker1568153245
- Serena Feliciano, SLPASpeech-Language Assistant1720306822
- Monica FelixBehavior Technician1871072702
- Lukas FellHearing Instrument Specialist1770369878
- Jessica FergusonOccupational Therapy Assistant1164922258
- Edgar Fernandez, M.D.Surgery Physician1861456980
- Edgar Fernandez, DOFamily Medicine Physician1033157235
- Fazeela Ferouz, M.D.Anesthesiology Physician1689641482
- Gina Ferrara, MDPsychiatry Physician1164638201
- Emily Ferree, PTPhysical Therapist1013607787
- John Fidone, DCChiropractor1285786707
- Ailicec Figueroa AragonMental Health Counselor1235694761
- Barbara Fineberg, O.D.Optometrist1003903311
- Kenneth Fineman, PH.DClinical Psychologist1700808086
- Owusu Firempong, M.D.General Practice Physician1689874067
- Babak Firoozi, M.D.Gastroenterology Physician1891734828
- Dale Fisher, D.C.Chiropractor1942208871
- Ashley FitzBehavior Technician1558082099
- Michael Floied, P.A.C.Physician Assistant1730477514
- Julie Flood, BTOther Technician1568911766
- Esmeralda FloresRehabilitation Practitioner1386312833
- Joanna FloresBehavior Technician1770205775
- Veronica FloresCounselor1730949942
- Ariana Flores Rivera, LMFTMarriage & Family Therapist1063288389
- Tamara Fogarty, MDInternal Medicine Physician1285670802
- Avery FoleySpeech-Language Assistant1497336895
- Walter Fong, DCChiropractor1629140918
- Susan Font, PA-CPhysician Assistant1689857229
- Francis Foo, MDFamily Medicine Physician1982746780
- Alton ForanInternal Medicine Physician1619968799
- Jacob Force, BTOther Technician1396281986
- Teresa FordBehavior Technician1801376694
- Asiah FortunaBehavior Technician1003317959
The largest California cities
- Los Angeles69,537
- San Diego52,937
- San Francisco38,143
- Sacramento33,083
- San Jose20,925
How to read this directory
Fountain Valley, California appears in the CMS National Plan and Provider Enumeration System with 2,190 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 Fountain Valley - 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 Fountain Valley 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 Fountain Valley is weighted toward Behavior Technician (207 clinicians, followed by Pharmacist with 144 and Marriage & Family Therapist with 101). 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, Fountain Valley reports roughly 5.6 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, Addiction (Substance Use Disorder) Counselor is the most prominent one with no provider currently listing a Fountain Valley practice address, a coverage gap Fountain Valley patients typically fill by traveling to a larger nearby hub.
For Fountain Valley 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 Fountain Valley, CA?
There are 2,190 registered healthcare providers in Fountain Valley, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Fountain Valley?
The most common specialties in Fountain Valley are Behavior Technician, Pharmacist, Marriage & Family Therapist, Internal Medicine Physician, Other Technician. Behavior Technician has the most providers with 207.
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.