2026 data CMS NPPES NUCC Taxonomy

Doctors in Tracy, CA

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

1,781
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Behavior Technician
Top specialty
966 providers
California
State
CA

1,781 healthcare providers across 20 specialties

Tracy, California appears in the CMS National Plan and Provider Enumeration System with 1,781 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 Tracy - 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 Tracy 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 Tracy is weighted toward Behavior Technician (966 clinicians, followed by Pharmacist with 81 and General Practice Dentistry with 43). 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, Tracy reports roughly 4.6 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.

Within California, Tracy ranks #123 of 805 cities tracked by provider count, accounting for 0.2% of the state's registered providers. Of California's most common specialties, Addiction (Substance Use Disorder) Counselor is the most prominent one with no provider currently listing a Tracy practice address, a coverage gap Tracy patients typically fill by traveling to a larger nearby hub.

For Tracy 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.

1,781
Providers
20
Specialties
#123
of 805 CA cities
0.2%
of CA providers
4.6
Per 100K (state)

Which specialties are most common in Tracy

Behavior Technician 966
Pharmacist 81
General Practice Dentistry 43
Mental Health Counselor 32
Marriage & Family Therapist 30
Internal Medicine Physician 29
Family Medicine Physician 29
Dentist 29
Behavior Analyst 27
Clinical Social Worker 25
Family Nurse Practitioner 22
Speech-Language Pathologist 22
Physical Therapist 22
Pediatrics Physician 19
Chiropractor 18
Student in an Organized Health Care Education/Training Program 17
Registered Nurse 16
Occupational Therapist 14
Emergency Medicine Physician 14
Licensed Vocational Nurse 14

Healthcare Providers (Page 14)

Name
David Hartzell, O.D.
Optometrist
Takira Harvey, LCSW
Mental Health Counselor
Rebecca Hay
Behavior Technician
Alfonso Hayden
Driver
Ava Hayes Villalovos
Behavior Technician
Trevor Head
Behavior Technician
Manavjyot Heer, M.D.
Internal Medicine Physician
Brittani Helm
Behavior Technician
Huma Helmand, FNP-C
Family Nurse Practitioner
Kiana Heres
Behavior Technician
Alexandria Hernandez
Behavior Technician
Alisha Hernandez
Behavior Technician
Isabella Hernandez
Behavior Technician
Mariel Kay Hernandez
Behavior Technician
Meagan Hernandez
Behavior Technician
Moses Hernandez
Behavior Technician
Norma Hernandez
Clinical Social Worker
Sofia Hernandez
Behavior Technician
Timothy Hernandez
Emergency Registered Nurse
Valeria Hernandez
Behavior Technician
Elizabeth Hernandez Camacho
Behavior Technician
Jorge Hernandez Mayorquin
Behavior Technician
Maria Hernandez Reyes
Behavior Technician
Kevin Herrera Segura
Behavior Technician
Amber Hicks
Behavior Technician
Tamicia Hightower
Behavior Technician
Kayla Higuera
Behavior Technician
Helen Hilbero
Pharmacist
Ashley Hilbert
Behavior Technician
Deetta Hill
Behavior Technician
Lisa Hill, LISA
Professional Counselor
Halissia Hin-Mok
Behavior Technician
Erahnae Hines-Willis
Behavior Technician
Jennifer Hittinger, CNM
Advanced Practice Midwife
Jessica Hoffman, FNP-BC
Family Nurse Practitioner
Kellie Hohn
Behavior Technician
Katie Holderman
Behavior Technician
Briana Holland
Occupational Therapist
Tobias Holloway
Behavior Technician
Chadd Holsten
Behavior Technician
Christian Holsten
Behavior Technician
Jeffrey Holtz, O.D.
Optometrist
Desiree Holway
Behavior Technician
Natasha Honore
Behavior Technician
Christine Hopkins
Behavior Technician
Nichele Hopson
Behavior Technician
Heidi Horner, MFTI
Marriage & Family Therapist
Jessica Horner
Behavior Technician
Kassandra Howser
Behavior Technician
Marcia-Marie Hoyt
Chiropractor

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 Tracy, CA?
There are 1,781 registered healthcare providers in Tracy, CA, covering 20 specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Tracy?
The most common specialties in Tracy are Behavior Technician, Pharmacist, General Practice Dentistry, Mental Health Counselor, Marriage & Family Therapist. Behavior Technician has the most providers with 966.

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.