2026 data CMS NPPES NUCC Taxonomy

Doctors in Fremont, CA

Active healthcare providers in Fremont sourced from the CMS NPPES weekly file — no proprietary ratings, no editorial scores. NPI counts, specialty distribution, and primary practice addresses refreshed each release.

4,638
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Behavior Technician
Top specialty
994 providers
California
State
CA

4,638 healthcare providers across 20 specialties

Fremont, California appears in the CMS National Plan and Provider Enumeration System with 4,638 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 Fremont — 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 Fremont practice location on file.

The provider mix in Fremont is weighted toward Behavior Technician (994 clinicians, followed by Student in an Organized Health Care Education/Training Program with 198 and Pharmacist with 183). 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, Fremont 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.

For Fremont 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 NPPES data is self-reported and refreshed monthly, so listing details may be out of date; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.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.

4,638
Providers
20
Specialties
11.9
Per 100K (state)

Which specialties are most common in Fremont

Behavior Technician 994
Student in an Organized Health Care Education/Training Program 198
Pharmacist 183
Physical Therapist 153
General Practice Dentistry 153
Internal Medicine Physician 145
Marriage & Family Therapist 144
Acupuncturist 111
Dentist 110
Behavior Analyst 104
Counselor 104
Mental Health Counselor 96
Pediatrics Physician 95
Clinical Social Worker 95
Registered Nurse 91
Family Medicine Physician 88
Optometrist 74
Occupational Therapist 71
Physician Assistant 70
Addiction (Substance Use Disorder) Counselor 62

Healthcare Providers (Page 10)

Name
BETTY BROWN, MA
Student in an Organized Health Care Education/Training Program
JUDITH BROWN, PH.D.
Clinical Psychologist
KATHLEEN BROWN, MFT
Marriage & Family Therapist
KAYLA BROWN
School Counselor
LISA BROWN
Marriage & Family Therapist
RACHEL BROWN, PA-C
Physician Assistant
WILLIAM BROWN, M.D.
Surgery Physician
RACHEL BROYLES
Behavior Technician
ANNELISE BRUMLEY
Behavior Technician
CHRISTINA BRUNN
Attendant Care Provider
DAVID BRUTON, MS, ATC
Athletic Trainer
KAREN BRYANT
Behavior Technician
SARAH BRYANT
Licensed Psychiatric Technician
ETTY BUANA
Behavior Technician
JORDAN BUCCAT
Behavior Technician
MARISSA BUCKLES
Case Manager/Care Coordinator
ROBIN BUCKWALTER, D.C., Q.M.E.
Chiropractor
LESLIE BUENROSTRO
Behavior Technician
CATHERINE BUETTNER
School Registered Nurse
CALVIN BUI, D.D.S.
General Practice Dentistry
DANQUYNH BUI, PHARMD
Pharmacist
DUY BUI, DDS, MS
Orthodontics and Dentofacial Orthopedics Dentistry
HOANG ANH BUI, OD
Optometrist
MICHELLE BUI
Pharmacist
SAO KHUE BUI
Behavior Technician
SIERRA BUI
Behavior Technician
TIFFANY BUI
Behavior Technician
VINH BUI, MD
Orthopaedic Surgery Physician
YEN BUI
School Social Worker
TRINH BUI DU
Counselor
DIANA BUITRAGO
Behavior Technician
ZARA BUKHARI
Student in an Organized Health Care Education/Training Program
ROBIN BULLIS
Hearing Instrument Specialist
RAZEL BUNIAG
Behavior Technician
MICHELE BUNKER-ALBERTS, MSN, FNP, IBCLC
Family Nurse Practitioner
CAROL BUNN, RN
Registered Nurse
CLAUDE BURDICK, MD
Cytopathology Physician
FELICITY BURDICK, LCSW
Clinical Social Worker
JAMES BURGOS
Addiction (Substance Use Disorder) Counselor
HILLARY BURKE, PSY.D.
Student in an Organized Health Care Education/Training Program
PATRICK BURKE, MD
Pediatrics Physician
STEPHANIE BURKE, M.S.
Genetic Counselor (M.S.)
SVELTLANA BURKHEAD, MD
Family Medicine Physician
LEWIS BURKS, RBT
Behavior Technician
PAUL BURNETTE, CPO
Orthotist
MICHELLE BURNHAM, MA, LCMHC, LPCC
Counselor
MEGUMI BURR-TOLLIVER
Massage Therapist
DEMETRA BURRS, M.D.
Obstetrics & Gynecology Physician
WILLIAM BUSBY, MD
Emergency Medicine Physician
PETER BUSCH
Case Manager/Care Coordinator

Nearby Cities in California

Other California cities with provider coverage in the CMS NPPES registry.

Compare specialties side-by-side →

Frequently Asked Questions

How many doctors are in Fremont, CA?
There are 4,638 registered healthcare providers in Fremont, CA, covering 20 specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Fremont?
The most common specialties in Fremont are Behavior Technician, Student in an Organized Health Care Education/Training Program, Pharmacist, Physical Therapist, General Practice Dentistry. Behavior Technician has the most providers with 994.

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.