NPPES file of Aug 9, 2026

James Walker Chalmers

Specialist · Placerville, CA

James Walker Chalmers is a specialist with a practice address in Placerville, California, and NPI 1902161813, issued on Jul 6, 2012. Check the license (California 10726, 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.

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

NPPES recordNPPES file of Aug 9, 2026
1902161813
Name
James Walker Chalmers
Primary taxonomy
Specialist 174400000X
License number
10726 CA
Self-reported in NPPES; status is on the state search
Practice location
2844 Coloma St, Placerville, CA 95667
Phone
(530) 642-1715
Enumerated
Jul 6, 2012
Record last updated
Jul 6, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(530) 642-2064
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

8 nearest specialist records → All 5,749 in California → Look up another NPI →

Also registered at 2844 Coloma St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Tammy AddisonAddiction (Substance Use Disorder) Counselor1760985550
  2. Victoria Baasch, RADTIAddiction (Substance Use Disorder) Counselor1912441387
  3. Christine BartonAddiction (Substance Use Disorder) Counselor1275326639
  4. Heather Blackburn, RADTCounselor1053782748
  5. Rachel Bode-Kesler, RASISpecialist1013337997
  6. Jason Bonderer, RADT-1Addiction (Substance Use Disorder) Counselor1164157798

Verify James Walker Chalmers 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 10726    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.

James Walker Chalmers among 5,749 specialist records in California

James Walker Chalmers is one of 5,749 specialist records with a practice address in California. 30% 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 2012, is newer than 66% of them.

  • NPI issued2012 · 66% of these records are older, 31% newer
  • In a Medicare fileNo · 30% of these records are
  • In the CMS Doctors and Clinicians fileNo · 19% of these records are
  • Record last updated2012 · 77% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

31 specialist records list a practice address in Placerville

They are 31 of the 989 NPPES records with a practice address in Placerville, and 5,749 specialist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 5,749 in California → Every provider in Placerville → Specialist nationwide →

The 8 specialist records with the nearest ZIP codes

  1. Bruce Akinaka, PT, ATC, HEALTH CERTPlacerville, CA 956671619065414
  2. Lynee Bonnici, CASPlacerville, CA 956671821112889
  3. Lindsay Bowersox, R.D., I.B.C.L.CPlacerville, CA 956671548475163
  4. Tully Brackett, CAS IPlacerville, CA 956671730203753
  5. John Dennis, CAS REG.Placerville, CA 956671225162480
  6. Albert Divittorio, M. D.Placerville, CA 956671326021825
  7. Eliot Drell, M.D.Placerville, CA 956671104871631
  8. Kimberly FairgriefPlacerville, CA 956671891974465

Common questions

What is James Walker Chalmers's NPI number?

James Walker Chalmers's National Provider Identifier (NPI) is 1902161813, issued on Jul 6, 2012. An NPI identifies a provider in billing; it is not a license.

Where is James Walker Chalmers located?

The NPPES record lists a practice address at 2844 Coloma St, Placerville, CA, 95667. Phone: (530) 642-1715. Providers update this record themselves, so call before visiting.

How can I verify James Walker Chalmers's license?

NPPES lists California license number 10726, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.