Doctors in Fontana, CA
Active healthcare providers in Fontana sourced from the CMS NPPES weekly file — no proprietary ratings, no editorial scores. NPI counts, specialty distribution, and primary practice addresses refreshed each release.
2,932 healthcare providers across 20 specialties
Fontana, California appears in the CMS National Plan and Provider Enumeration System with 2,932 registered healthcare providers spanning 20 distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Fontana — 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 Fontana practice location on file.
The provider mix in Fontana is weighted toward Pharmacist (228 clinicians, followed by Student in an Organized Health Care Education/Training Program with 212 and Family Medicine Physician with 187). 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, Fontana reports roughly 7.5 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 Fontana patients, this directory is most useful as a starting shortlist — searching by specialty narrows the 690-taxonomy roster to clinicians with the relevant training, and each provider page links to NPI, state licensing boards, and the NPPES registry for credential verification. 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 NPPES data is self-reported and refreshed monthly, so listing details may be out of date; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients. Nothing on this page substitutes for consulting a licensed clinician about your personal health decisions.
Which specialties are most common in Fontana
Healthcare Providers (Page 20)
| Name |
|---|
| ASHLEY GUZMAN, FNP-C Family Nurse Practitioner |
| VERONICA GUZMAN Occupational Therapy Assistant |
| XOCHITL GUZMAN, RN Home Health Registered Nurse |
| HAO HA, PHARMD Pharmacist |
| AMY HAAGER, PA Physician Assistant |
| DOROTHY HAAS Speech-Language Pathologist |
| JASMINE HADDAD, MD Student in an Organized Health Care Education/Training Program |
| LEANN HADDAD, CNM Advanced Practice Midwife |
| SANDRA HADDAD, DDS General Practice Dentistry |
| CAVA HADIKUSUMO, PHARM.D. Pharmacist |
| DAVID HAGA, CRNA Certified Registered Nurse Anesthetist |
| HUSHANG HAGHIGHAT, MD Pediatric Hematology & Oncology Physician |
| SELAM HAGOS, RN General Practice Registered Nurse |
| BATOOL HAJIANPOUR, MD Anesthesiology Physician |
| MARK HALIM Psychiatry Physician |
| LESLEY HALL Family Nurse Practitioner |
| SHARON HALL, PT Physical Therapist |
| NUZHAT HAMEED, MD Pediatrics Physician |
| JENEANE HAMIDEH Student in an Organized Health Care Education/Training Program |
| CLARENCE HAMILTON, MD Ophthalmology Physician |
| HOLLY HAMMACK, LCSW Clinical Social Worker |
| RILEY HAMMOND Peer Specialist |
| JOSHUA HAMPTON Registered Nurse |
| ALEXANDER HAN, MD Gastroenterology Physician |
| CAROL HAN, DO Family Medicine Physician |
| EUGENE HAN, D.O. Student in an Organized Health Care Education/Training Program |
| PHILIP HAN Student in an Organized Health Care Education/Training Program |
| DAVID HANDMAN, M.D. Surgical Critical Care Physician |
| AMGAD HANNA, M.D. Pediatric Anesthesiology Physician |
| EMAD HANNA Pharmacist |
| GUIRGUIS HANNA, MD Occupational Medicine Physician |
| LISA HANSON Family Nurse Practitioner |
| TIMOTHY HANTZ, MD Family Medicine Physician |
| JAMES HARDEBECK, MD Emergency Medicine Physician |
| BERNARD HARDY, MD Family Medicine Physician |
| DONALD HARLAN, MD Family Medicine Physician |
| LAWRENCE HARMS, MD Surgery Physician |
| LESLIE HARO Behavior Technician |
| AMANDA HARRIS, NP Nurse Practitioner |
| LISA HARRIS, LMFT Marriage & Family Therapist |
| LESLIE HARRIS-BUCKNER, MD Family Medicine Physician |
| NATASHA HARRISON, RN Registered Nurse |
| JULIE HARRISON-HIBBERT Behavior Technician |
| HEATHER HARVEY, MA, ATC Athletic Trainer |
| JANET HARVEY, NP Nurse Practitioner |
| LAMISA HASAN, MD Student in an Organized Health Care Education/Training Program |
| SANAZ HASHEMI, M.D. Student in an Organized Health Care Education/Training Program |
| PEGGY HAUGHT Psychiatric/Mental Health Registered Nurse |
| GREGORY HAVLENA, MD Vascular & Interventional Radiology Physician |
| CHUYI HE, M.D. Student in an Organized Health Care Education/Training Program |
Nearby Cities in California
Other California cities with provider coverage in the CMS NPPES registry.
Frequently Asked Questions
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Provider data from CMS NPPES (download.cms.gov/nppes); specialty classification from NUCC Health Care Provider Taxonomy. PlainDoctor does not rate or rank providers. Methodology · About
Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from CMS National Plan and Provider Enumeration System (NPPES). Consult a qualified professional before making decisions based on this data.
