NPPES file of Aug 9, 2026

James Thomas, LCSW

Clinical Social Worker · Penn Valley, CA

James Thomas, LCSW is a clinical social worker with a practice address in Penn Valley, California, and NPI 1437602273, issued on Jul 28, 2016. Check the license (California 91913, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1437602273
Name
James Thomas
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
91913 CA
Self-reported in NPPES; status is on the state search
Practice location
11833 Goldfinch CT, Penn Valley, CA 95946
Phone
(704) 280-9806
Enumerated
Jul 28, 2016
Record last updated
Oct 2, 2023
Medicare enrollment
Enrolled (PECOS I20191221000587); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Verify James Thomas in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 91913
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Bills Medicare through one group practice

  1. Newstart Medical Group IncWeimar, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

James Thomas among 36,261 clinical social worker records in California

James Thomas, LCSW is one of 36,261 clinical social worker records with a practice address in California. 6% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 53% of them.

  • NPI issued2016 · 53% of these records are older, 42% newer
  • In a Medicare fileYes · 6% of these records are
  • In the CMS Doctors and Clinicians fileYes · 11% of these records are
  • Graduated2016 · median 2012 among the 4,008 with a school on file
  • Record last updated2023 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

3 clinical social worker records list a practice address in Penn Valley

They are 3 of the 59 NPPES records with a practice address in Penn Valley, and 36,261 clinical social worker records in California.

The 8 clinical social worker records with the nearest ZIP codes

  1. Mary Aarsheim, LCSWPenn Valley, CA 959461104192616
  2. Alysa Johnson, LCSWPenn Valley, CA 959461235590258
  3. Megan BennerGrass Valley, CA 959451427807353
  4. Katherine Bennett-NicholsGreenville, CA 959471467724062
  5. Christian BralyGreenville, CA 959471053693218
  6. Schuyler Bright, BFA, MSW INTERNGrass Valley, CA 959451710610837
  7. Tina Delaughter, LCSWGrass Valley, CA 959451417336835
  8. Lilliana Dunbar, LCSWGrass Valley, CA 959451700379104

Common questions

What is James Thomas, LCSW's NPI number?

James Thomas, LCSW's National Provider Identifier (NPI) is 1437602273, issued on Jul 28, 2016. An NPI identifies a provider in billing; it is not a license.

Where is James Thomas, LCSW located?

The NPPES record lists a practice address at 11833 Goldfinch CT, Penn Valley, CA, 95946. Phone: (704) 280-9806. Providers update this record themselves, so call before visiting.

How can I verify James Thomas, LCSW's license?

NPPES lists California license number 91913, 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. Medicare files from data.cms.gov. 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.