2026 data CMS NPPES NUCC Taxonomy

Doctors in Concord, CA

Compiled from official public sources by the PlainDoctor editorial team.

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

8,701
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Behavior Technician
Top specialty
5,771 providers
California
State
CA

8,701 healthcare providers across 20 specialties

Concord, California appears in the CMS National Plan and Provider Enumeration System with 8,701 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 Concord — 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 Concord 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 Concord is weighted toward Behavior Technician (5,771 clinicians, followed by Mental Health Counselor with 265 and Behavior Analyst with 251). 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, Concord reports roughly 22.3 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, Concord ranks #16 of 805 cities tracked by provider count, accounting for 0.9% of the state's registered providers.

For Concord 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.

8,701
Providers
20
Specialties
#16
of 805 CA cities
0.9%
of CA providers
22.3
Per 100K (state)

Which specialties are most common in Concord

Behavior Technician 5,771
Mental Health Counselor 265
Behavior Analyst 251
Marriage & Family Therapist 228
Counselor 227
Student in an Organized Health Care Education/Training Program 166
Addiction (Substance Use Disorder) Counselor 112
Clinical Social Worker 107
Pharmacist 82
Registered Nurse 78
Physical Therapist 65
Case Manager/Care Coordinator 64
General Practice Dentistry 54
Social Worker 53
Dentist 46
Internal Medicine Physician 44
Community Health Worker 43
Day Training/Habilitation Specialist 41
Occupational Therapist 39
Physician Assistant 37

Healthcare Providers (Page 159)

Name
Steven Tran
Behavior Technician
Steven Tran
Behavior Technician
Summer Tran
Behavior Technician
Tech Tran
Counselor
Thao Tran
Behavior Technician
Tien Tran
Behavior Technician
Tiffany Tran
Behavior Technician
Toai Tran
Behavior Analyst
VI Tran
Behavior Technician
Dawn Trang
Behavior Technician
Dillon Traynor, DPT
Physical Therapist
Evangeline Treadway
Counselor
Araceli Trejo, IBCLC
Lactation Consultant (Non-RN)
Tais Trejo
Behavior Technician
Jennifer Trelles Epifania
Behavior Technician
Lynne Trestrail, RD
Renal Nutrition Registered Dietitian
Skylie Tribble
Behavior Analyst
Lucian Trif
Nursing Home Administrator
Katlyn Trigo
Behavior Technician
Naresh Trikha
Behavior Technician
Sydney Trinh
Behavior Technician
Lilyann Trinh-Nguyen
Behavior Technician
Juhi Trivedi, BCBA
Behavior Technician
Colette Trotter
Counselor
Marcuz Trottot
Behavior Technician
Allyson Troxel-Galang, MA
Student in an Organized Health Care Education/Training Program
Azalea Trujillo
Behavior Technician
Massiel Trujillo, PHARM D
Pharmacist
Selena Trujillo
Behavior Technician
Ava Trujillo Golden
Behavior Technician
Jacob Truong
Behavior Technician
Joanne Truong
Behavior Technician
Michelle Truong
Behavior Analyst
Nicole Truong, RN
School Registered Nurse
Richard Truong, D.M.D
General Practice Dentistry
Stephen Trush
Student in an Organized Health Care Education/Training Program
Clark Tsai, M.D.
Ophthalmology Physician
Grace Tsai
Counselor
Bobby Tsang, M.D.
Student in an Organized Health Care Education/Training Program
David Tsang, DDS MD
Student in an Organized Health Care Education/Training Program
Eric Tsao, D.D.S.
General Practice Dentistry
Parker Tsee
Behavior Technician
Stephanie Tseng
Behavior Technician
Dillon Tsubota
Behavior Technician
Kathleen Ttittel
Addiction (Substance Use Disorder) Counselor
Lin Tu
Behavior Technician
Karlo Tubon
Behavior Technician
Rachael Ann Tuchsen
Behavior Technician
Meghan Tuck
Behavior Technician
Alison Tucker
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 Concord, CA?
There are 8,701 registered healthcare providers in Concord, CA, covering 20 specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Concord?
The most common specialties in Concord are Behavior Technician, Mental Health Counselor, Behavior Analyst, Marriage & Family Therapist, Counselor. Behavior Technician has the most providers with 5,771.

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.