2026 data CMS NPPES NUCC Taxonomy

Doctors in Stockton, CA

Compiled from official public sources by the PlainDoctor editorial team.

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

9,242
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Behavior Technician
Top specialty
3,065 providers
California
State
CA

9,242 healthcare providers across 20 specialties

Stockton, California appears in the CMS National Plan and Provider Enumeration System with 9,242 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 Stockton - 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 Stockton 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 Stockton is weighted toward Behavior Technician (3,065 clinicians, followed by Mental Health Counselor with 517 and Student in an Organized Health Care Education/Training Program with 443). 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, Stockton reports roughly 23.7 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, Stockton ranks #14 of 805 cities tracked by provider count, accounting for 1% of the state's registered providers.

For Stockton 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.

9,242
Providers
20
Specialties
#14
of 805 CA cities
1%
of CA providers
23.7
Per 100K (state)

Which specialties are most common in Stockton

Behavior Technician 3,065
Mental Health Counselor 517
Student in an Organized Health Care Education/Training Program 443
Addiction (Substance Use Disorder) Counselor 341
Pharmacist 296
Marriage & Family Therapist 267
Community Health Worker 239
Clinical Social Worker 239
Counselor 190
Licensed Psychiatric Technician 184
Behavior Analyst 182
Physical Therapist 174
Day Training/Habilitation Specialist 150
Case Manager/Care Coordinator 142
Other Technician 133
Social Worker 117
General Practice Dentistry 113
Internal Medicine Physician 112
Family Medicine Physician 109
Dentist 104

Healthcare Providers (Page 122)

Name
Jorge Oregel
Behavior Technician
Maria Oregel Valencia
Counselor
Delfina Orejel
Behavior Technician
Moises Orejel
Social Worker
Jorge Orellana
Behavior Technician
Manuel Orellana, MD
Infectious Disease Physician
Reyna Orellana
Pharmacy Technician
Jennifer Oren, BCBA
Behavior Analyst
Teayana Orence-Fierro
Behavior Technician
Cielo Organez
Behavior Technician
Louis Orimo, D.D.S.
General Practice Dentistry
Joy Orji, PHAM D
Pharmacist
Alicja Orkiszewska, MD
Anesthesiology Physician
Rachel Ormsby
Behavior Technician
Nya Orn
Behavior Technician
Grecia Ornelas
Behavior Technician
Isabel Ornelas
Behavior Technician
Margarita Ornelas, FNP-C
Family Nurse Practitioner
Maria Theresa Oronce, DMD INC
Dentist
Sofia Oros
Behavior Technician
Alyssa Orozco
Behavior Technician
Lucy Orozco
Behavior Technician
Veronica Orozco Gutierrez
Behavior Technician
Rebecca Orsini
Speech-Language Pathologist
Ana Ortega
Behavior Technician
Andy Ortega
Behavior Technician
Breeza Ortega
Behavior Technician
Elvia Ortega
Mental Health Counselor
Karen Ortega
Behavior Technician
Marcos Ortega
Behavior Technician
Raymond Ortega
Technician
Richard Ortega
Mental Health Counselor
Valeria Ortega
Clinical Social Worker
Aileen Ortiz
Behavior Technician
Anthony Ortiz
Student in an Organized Health Care Education/Training Program
Bernadette Ortiz
School Counselor
Berta Ortiz
Behavior Technician
Grabiela Ortiz
Behavior Technician
Jesse Ortiz
Counselor
Marysol Ortiz
Social Worker
Monica Ortiz, ASW
Professional Counselor
Olympia Ortiz
Behavior Technician
Vanessa Ortiz
Mental Health Counselor
Veronica Ortiz
Behavior Technician
Yesenia Ortiz Arriola
Behavior Technician
Katerinee Ortiz Galvez
Behavior Technician
Jasmine Ortiz-Webb
Behavior Technician
James Ortize, PHARM. D.
Pharmacist
Justian Oryan, MSW, ASW
Social Worker
Angel Osana
Behavior Technician

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 Stockton, CA?
There are 9,242 registered healthcare providers in Stockton, CA, covering 20 specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Stockton?
The most common specialties in Stockton are Behavior Technician, Mental Health Counselor, Student in an Organized Health Care Education/Training Program, Addiction (Substance Use Disorder) Counselor, Pharmacist. Behavior Technician has the most providers with 3,065.

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 PlainDoctor editorial team.