2026 data CMS NPPES NUCC Taxonomy

Doctors in Concord, CA

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

Where this city sits in the corpus

Concord ranks 16th among 805 California cities by CMS provider count, holding 0.9% of the state's NPIs, led by Behavior Technician.

8,701
NPPES providers in city
16th
of 805 CA cities
0.9%
of California providers
72.3%
in top 3 specialties

Concord ranks #4 of 10 California cities for Behavior Technician.

Where Concord ranks among California cities

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

8,701 Top 2% higher than 98% 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 Concord

Share of the city's NPPES registrations by NUCC taxonomy

providers

What this shows Behavior Technician is the largest specialty (5,771 providers, 66.3% of the city), followed by Mental Health Counselor.

Source CMS NPPES · city_top_specialties As of 2026

City vs state specialty index

Specialties Concord 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 , Concord over-indexes behavior technician at 3.8× the state average and under-indexes internal medicine physician at 0.24×. 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

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.

For Concord 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 Concord

Healthcare Providers (Page 66)

Name
Eliza Claire Harper, CNM
Advanced Practice Midwife
Jessica Harper
Case Management Registered Nurse
Paris Harper
Behavior Technician
Isaiah Harrell
Student in an Organized Health Care Education/Training Program
Jerrimae Harrell
Behavior Technician
Fallyn Harrelson, RBT
Behavior Technician
Miriam Harrelson
Behavior Technician
Dolores Harrington
Technician
Amber Harris
Behavior Technician
Andrew Harris
Behavior Technician
Anneke Harris
Counselor
April Harris
Behavior Technician
Armani Harris
Behavior Technician
Ceola Harris
Behavior Technician
Fred Harris, CSW
Mental Health Counselor
Gigi Harris
Behavior Technician
Gina Harris
Behavior Technician
John Harris, M.D.
Sleep Medicine (Otolaryngology) Physician
Kirk Harris
Behavior Technician
Liam Harris, MD
Orthopaedic Surgery of the Spine Physician
Margaret Harris, NONE
Mental Health Counselor
Mauria Harris
Behavior Technician
Meilenna Harris
Behavior Technician
Rayna Harris
Addiction (Substance Use Disorder) Counselor
Sean Harris
Behavior Technician
Shani Harris
Behavior Technician
Stacy Harris
Counselor
Tanaya Harris
Behavior Technician
Telecia Harris
Behavior Analyst
Tor Harris
Behavior Technician
Tyra Harris
Behavior Technician
Clarence Harrison
Rehabilitation Practitioner
Danielle Harrison
Behavior Technician
Elizabeth Harrison
Behavior Technician
John Harrison, D.M.D.
Pediatric Dentistry
Nayeli Harrison
Behavior Technician
Omar Harrison
Behavior Technician
Sia Harrison
Behavior Technician
Zhoriah Harrison
Behavior Technician
Andrew Hart
Behavior Technician
Meghan Hart
Behavior Technician
Sarah Hart
Behavior Technician
Heather Hartless
Behavior Technician
Halie Hartman
Behavior Technician
Laylani Hartman
Behavior Technician
Holly Hartzell-Thomas
Behavior Technician
Chante Harvey
Behavior Technician
Mariah Harvey
Behavior Technician
Regis Harvey
Counselor
Sara Harvey
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.
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.