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

Where this city sits in the corpus

Fremont ranks 36th among 805 California cities by CMS provider count, holding 0.5% of the state's NPIs, led by Behavior Technician.

4,638
NPPES providers in city
36th
of 805 CA cities
0.5%
of California providers
29.6%
in top 3 specialties

Fremont ranks #11 of 10 California cities for Behavior Technician.

Where Fremont ranks among California cities

Provider count vs every California city in CMS NPPES (805 cities)

4,638 Top 4% higher than 96% of 805 cities

0–200: 398 cities (49%). Below this entry. 200–400: 103 cities (13%). Below this entry. 400–600: 45 cities (6%). Below this entry. 600–800: 48 cities (6%). Below this entry. 800–1,000: 29 cities (4%). Below this entry. 1,000–1,200: 15 cities (2%). Below this entry. 1,200–1,400: 17 cities (2%). Below this entry. 1,400–1,600: 15 cities (2%). Below this entry. 2K+: 135 cities (17%). This entry sits in this band. This city 0 2K+ California cities (providers), bucketed by value

Each bar is a band; taller bars hold more cities. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS National Plan & Provider Enumeration System (NPPES) · 2026

Specialty mix in Fremont

Share of the city's NPPES registrations by NUCC taxonomy

providers

What this shows Behavior Technician is the largest specialty (994 providers, 21.4% of the city), followed by Student in an Organized Health Care Education/Training Program.

Source CMS NPPES · city_top_specialties As of 2026

City vs state specialty index

Specialties Fremont has more, and fewer, of than California average

Each multiple is this city's share of a specialty divided by that specialty's average share across California , Fremont over-indexes acupuncturist at 2.1× the state average and under-indexes addiction (substance use disorder) counselor at 0.44×. This reflects local practice structure, not care quality.

More common here than California average

Less common here than California average

How to read this directory & data limitations

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. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2023 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.

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.

Of California's most common specialties, Case Manager/Care Coordinator is the most prominent one with no provider currently listing a Fremont practice address, a coverage gap Fremont patients typically fill by traveling to a larger nearby hub.

For Fremont 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.

Which specialties are most common in Fremont

# Specialty Providers% of city
1 Behavior Technician 994 21.4%
2 Student in an Organized Health Care Education/Training Program 198 4.3%
3 Pharmacist 183 3.9%
4 Physical Therapist 153 3.3%
5 General Practice Dentistry 153 3.3%
6 Internal Medicine Physician 145 3.1%
7 Marriage & Family Therapist 144 3.1%
8 Acupuncturist 111 2.4%
9 Dentist 110 2.4%
10 Behavior Analyst 104 2.2%
11 Counselor 104 2.2%
12 Mental Health Counselor 96 2.1%
13 Pediatrics Physician 95 2.0%
14 Clinical Social Worker 95 2.0%
15 Registered Nurse 91 2.0%

Healthcare Providers (Page 67)

Name
Architha Raja, PA
Physician Assistant
Bhavana Raja
Physical Therapist
Sheeva Rajaei, MD
Internal Medicine Physician
Nivedha Rajan
Internal Medicine Physician
Raji Rajan
Pharmacist
Dheepthi Rajasekar, DDS
General Practice Dentistry
Reha Rajendran
Mental Health Counselor
Reha Rajendran, LCSW
Counselor
Shikha Rajesh, PA-C
Physician Assistant
Aisha Raji
Behavior Technician
Divya Rajmohan, MD
Internal Medicine Physician
Shivani Ram, O.D.
Optometrist
Anagha Ramachandran
Behavior Technician
Pramela Ramachandran, MD
Specialist
Srilata Raman, M.D.
Internal Medicine Physician
Harsha Ramchandani, M.D.
Internal Medicine Physician
Radhai Ramesh
Pharmacist
Alexis Ramirez
Behavior Technician
Corina Ramirez
Mental Health Counselor
Idania Ramirez
Behavior Analyst
Maria Ramirez, ATC, MS
Athletic Trainer
Griselda Ramirez Garcia
Behavior Technician
Sonia Ramirez Garcia
Behavior Technician
Errol Ramos, RPH
Pharmacist
Gabriela Ramos, BSN, RN, PHN
Case Management Registered Nurse
Joshua Ramos, OTR/L
Occupational Therapist
Meryrose Ramos
Behavior Technician
Angela Ramos Gomez
Behavior Technician
Harman Randhawa, RN, PMHNP
Psychiatric/Mental Health Nurse Practitioner
Keith Ranoa, PT, DPT
Physical Therapist
Ramineni Rao, MD
Surgery Physician
Shweta Rao, M.D
Family Medicine Physician
Elisa Rara, DMD
General Practice Dentistry
Karin Rardin, OD
Optometrist
Sabiha Rasheed, MD
Rheumatology Physician
Shamsia Rasheed
Occupational Therapist
Trena Rathjen
Behavior Technician
Katherine Ratinho
Behavior Technician
Shivani Ratra
Assistant Behavior Analyst
Jasneet Raul
Community Health Worker
Swapna Raveendranath, DDS
Dentist
Casia Ravi, LMFT
Marriage & Family Therapist
Pavani Ravikrishnan, PHARMD
Pharmacist
Vincent Ray, M.D.
Ophthalmology Physician
Julissa Raygoza
Student in an Organized Health Care Education/Training Program
Erika Rayo
Behavior Technician
Skylar Razavi
Behavior Technician
Hoomer Razi, RBT
Behavior Analyst
Lindsey Reardon, RN
Registered Nurse
Daniel Recoder, PTA
Physical Therapy Assistant

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.
Related guides

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.

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026-05-20.