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 91)

Name
Ireland Lindelli
Mental Health Counselor
Christina Lindemuth
Counselor
Hailey Lindman
Behavior Technician
Donald Lindo, P.A.
Medical Physician Assistant
Amaya Lindore-Lawanson
Behavior Technician
Emily Lindquist, AMFT, APCC
Mental Health Counselor
John Lindquist
Behavior Technician
Talejah Lindsay
Behavior Technician
Hannah Lindsey, BS
Day Training/Habilitation Specialist
Kristine Lingat
Behavior Technician
Amy Linsao, PSYD, LMFT
Behavior Analyst
Terry Linscott, M.S.
Marriage & Family Therapist
Tracey Lion-Cachet
Clinical Psychologist
Kaile Emeryl Liongson
Behavior Technician
Carol Liou
Behavior Technician
Avery Lipscomb
Behavior Technician
Tania Lira-Martinez
Behavior Technician
Anne Lisenko, LMFT
Marriage & Family Therapist
Jessica Littell
Behavior Technician
Catherine Little, M.S. M.F.T
Marriage & Family Therapist
Teniesha Little
Behavior Technician
Walter Little
Behavior Technician
Jonathan Littman
Behavior Technician
Isabel Litvin
Behavior Technician
Jocelyn Liu
Behavior Technician
Junyan Liu
Behavior Technician
Zhiru Liu
Behavior Technician
Bianca Lizaola
Behavior Technician
Jessica Llamas
Behavior Technician
Paola Llinas
Behavior Technician
Casey Lloyd
Behavior Technician
Cheuk Lo
Behavior Technician
Stephanie Lo
Behavior Analyst
Vivian Lo, PA-C
Physician Assistant
Nathaniel Loague
Behavior Analyst
Stephanie Lobdell
Counselor
Gregory Lobzakov
Behavior Technician
Allison Louise Locati
Behavior Technician
Debra Lockary
Hearing Instrument Specialist
Ariana Lockhart
Mental Health Counselor
Haven Lockhart
Behavior Technician
Autumn Lodge
Behavior Technician
Gerold Loenicker, MFT
Marriage & Family Therapist
Steven Loffredo
Behavior Technician
Adriana Lofton
Behavior Technician
Desarae Lofton
Behavior Technician
Deanna Logan
Behavior Technician
Rachel Logan
Behavior Technician
Tori Logan
Addiction (Substance Use Disorder) Counselor
Leo Logasa
Day Training/Habilitation Specialist

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.