2026 data CMS NPPES NUCC Taxonomy

Doctors in Santa Clara, CA

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

3,351
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Behavior Technician
Top specialty
302 providers
California
State
CA

Where this city sits in the corpus

Santa Clara ranks 66th among 805 California cities by CMS provider count, holding 0.4% of the state's NPIs, led by Behavior Technician.

3,351
NPPES providers in city
66th
of 805 CA cities
0.4%
of California providers
24%
in top 3 specialties

Santa Clara ranks #11 of 10 California cities for Behavior Technician.

Where Santa Clara ranks among California cities

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

3,351 Top 8% higher than 92% 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 Santa Clara

Share of the city's NPPES registrations by NUCC taxonomy

providers

What this shows Behavior Technician is the largest specialty (302 providers, 9.0% of the city), followed by Pharmacist.

Source CMS NPPES · city_top_specialties As of 2026

City vs state specialty index

Specialties Santa Clara 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 , Santa Clara over-indexes registered respiratory therapist at 14.3× the state average and under-indexes behavior technician at 0.52×. 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

Santa Clara, California appears in the CMS National Plan and Provider Enumeration System with 3,351 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 Santa Clara - 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 Santa Clara 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 Santa Clara is weighted toward Behavior Technician (302 clinicians, followed by Pharmacist with 266 and Student in an Organized Health Care Education/Training Program with 237). 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, Santa Clara reports roughly 8.6 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 Santa Clara practice address, a coverage gap Santa Clara patients typically fill by traveling to a larger nearby hub.

For Santa Clara 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 Santa Clara

Healthcare Providers (Page 36)

Name
Gabriela Lopez
Behavior Technician
Mayra Lopez
Social Worker
Nayeli Lopez Llamas
Behavior Analyst
Mehrnegar Lotfi, DDS
General Practice Dentistry
Myrna Louhenapessy
Behavior Technician
Sherene Louie, NP
Family Nurse Practitioner
Jeanette Lovely
Behavior Technician
Christopher Low, MD
Student in an Organized Health Care Education/Training Program
Charles Lowery
Counselor
Jessica Lu, PHARMD
Pharmacist
Kelly Lu, PA-C
Physician Assistant
Kevin Lu
Behavior Technician
Lily Lu, NP
Nurse Practitioner
Ling Ying Lu
Marriage & Family Therapist
Mingfeng Lu
Acupuncturist
Rani Lu
Pharmacist
Sunny Lu, PHARM.D.
Pharmacist
Anna Lucero, D.O, MPH
Student in an Organized Health Care Education/Training Program
Madison Lucey
Behavior Analyst
Ashley Luciano Santiago
Behavior Technician
Andrea Ludwick, NP
Registered Nurse
Donna Lueder, RRT, RCP
Critical Care Registered Respiratory Therapist
Samanta Lugo
Behavior Analyst
Shelly Lui
Occupational Therapist
Sulochina Lulla, MD
Allergy & Immunology Physician
Ross Lulu, MD
Diagnostic Radiology Physician
Gary Lum, D.D.S.
Dentist
Joana Luna Velasco
Health & Wellness Coach
David Lutes, LCSW
Clinical Social Worker
Kaitlin Luu
Behavior Technician
Amanda Ly
Behavior Technician
Nhu Ly, MFT
Counselor
Vanessa Ly
Clinical Social Worker
Brittany Lyons, M.D.
Pediatric Critical Care Medicine Physician
Albert Ma
Student in an Organized Health Care Education/Training Program
Irvin Ma, MD
Internal Medicine Physician
Kevin Ma, M.D.
Anesthesiology Physician
Michelle Ma, PHARM.D.
Pharmacist
Sirous Maali, DC
Chiropractor
Jenan Maaz
Speech-Language Pathologist
Jeanne Macairan, M.A., B.C.B.A.
Behavior Analyst
Bernadette Macart, MD
Obstetrics & Gynecology Physician
Cecilia Macedo
Mental Health Counselor
Bailey Macey
Marriage & Family Therapist
Rosie Macfaralne
Specialist
Melissa Mackey, LCSW
Clinical Social Worker
Nathaniel Mackler
Behavior Technician
Margaret Maclean, MD
Nuclear Medicine Physician
Susan Maclean, MD
Internal Medicine Physician
Sarah Macmahon, MD
Pediatrics Physician

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 Santa Clara, CA?
There are 3,351 registered healthcare providers in Santa Clara, CA, covering 20 specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Santa Clara?
The most common specialties in Santa Clara are Behavior Technician, Pharmacist, Student in an Organized Health Care Education/Training Program, Marriage & Family Therapist, Internal Medicine Physician. Behavior Technician has the most providers with 302.
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.