James Marquez, MA
Addiction (Substance Use Disorder) Counselor · Costa Mesa, CA
James Marquez, MA is an addiction (substance use disorder) counselor with a practice address in Costa Mesa, California, and NPI 1184244121, issued on Apr 20, 2020. Check the license (California 82921, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- James Marquez
- Credential
- MA
- Primary taxonomy
- Addiction (Substance Use Disorder) Counselor 101YA0400X
- License number
- 82921 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2900 Bristol St, Costa Mesa, CA 92626
- Phone
- (714) 540-9070
- Enumerated
- Apr 20, 2020
- Record last updated
- May 27, 2025
- Entity
- Type 1 · individual
8 nearest addiction (substance use disorder) counselor records → All 27,741 in California → Look up another NPI →
Also registered at 2900 Bristol St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Mary Cox, P.T.Specialist1881890887
- Carol Damouni, BSN, RNStudent in an Organized Health Care Education/Training Program1699612275
- Christopher Faris, LMFT# 77127Marriage & Family Therapist1740431766
Verify James Marquez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 82921Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
James Marquez among 27,741 addiction (substance use disorder) counselor records in California
James Marquez, MA is one of 27,741 addiction (substance use disorder) counselor records with a practice address in California. under 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2020, is newer than 59% of them.
- NPI issued2020 · 59% of these records are older, 36% newer
- In a Medicare fileNo · under 1% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2025 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YA0400X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
64 addiction (substance use disorder) counselor records list a practice address in Costa Mesa
They are 64 of the 4,286 NPPES records with a practice address in Costa Mesa, and 27,741 addiction (substance use disorder) counselor records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 27,741 in California → Every provider in Costa Mesa → Addiction (Substance Use Disorder) Counselor nationwide →
The 8 addiction (substance use disorder) counselor records with the nearest ZIP codes
- Sean A Jerome, CADCIICosta Mesa, CA 926261831884550
- Nathaniel Caito, CADC IICosta Mesa, CA 926261326527771
- Marsha CoxenCosta Mesa, CA 926261437519188
- Amy CusumanoCosta Mesa, CA 926261013390848
- Clint JohnsonCosta Mesa, CA 926261740664614
- Andy Kellems, CADCCosta Mesa, CA 926261639556673
- Patricia KingCosta Mesa, CA 926261013530492
- Daniel Libor, SUDCCCosta Mesa, CA 926261629623582
Common questions
What is James Marquez, MA's NPI number?
James Marquez, MA's National Provider Identifier (NPI) is 1184244121, issued on Apr 20, 2020. An NPI identifies a provider in billing; it is not a license.
Where is James Marquez, MA located?
The NPPES record lists a practice address at 2900 Bristol St, Costa Mesa, CA, 92626. Phone: (714) 540-9070. Providers update this record themselves, so call before visiting.
How can I verify James Marquez, MA's license?
NPPES lists California license number 82921, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.