NPPES file of Aug 9, 2026

James Langan Fialk, L.AC, ND

Acupuncturist · Sebastopol, CA

James Langan Fialk, L.AC, ND is an acupuncturist with a practice address in Sebastopol, California, and NPI 1881946028, issued on Oct 12, 2012. Check the license (California 18651, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1881946028
Name
James Langan Fialk
Credential
L.AC, ND
Primary taxonomy
Acupuncturist 171100000X
License numbers
18651 CA
ND626 CA
Self-reported in NPPES; status is on the state search
Practice location
130 Petaluma Ave, Sebastopol, CA 95472
Phone
(707) 492-5356
Enumerated
Oct 12, 2012
Record last updated
Mar 17, 2020 (not updated in 6 years: call before relying on the address or phone)
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.
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Also registered at 130 Petaluma Ave

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

  1. Ilene English, MFTMarriage & Family Therapist1912302498
  2. Paula Tanksley, PTPhysical Therapist1093790529
  3. Melissa Wenzel, NDNaturopath1194079111

Verify James Langan Fialk 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 18651
    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

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86% fewer Medicare Part D claims than the average acupuncturist in 2024

24 Medicare Part D claims, against an average of 173 among the 53 providers of this specialty who prescribed in Part D. Brand-name drugs were 83% of claims.

  1. James Fialk24
  2. Specialty average173

Most prescribed

  1. Ozempic19 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

26 acupuncturist records list a practice address in Sebastopol

They are 26 of the 550 NPPES records with a practice address in Sebastopol, and 10,648 acupuncturist records in California.

Other acupuncturist records in California

  1. Karin Aaltonen, DACHM, L.AC, ATCLos Angeles, CA1467817924
  2. Zaire AballiCulver City, CA1265937866
  3. Rahgi Abaza, L.AC.Los Angeles, CA1073469219
  4. Blythe Abbey, L.ACPetaluma, CA1740135409
  5. Victor Abbey, OMDSanta Monica, CA1316081375
  6. Sierra Abchal, DTCM, LACSanta Cruz, CA1992530992
  7. Mahdieh AbdollahiValley Village, CA1043857824
  8. Nefertiti Abdou, DAOM, L.AC.Los Angeles, CA1912545500
  9. Abdul-Shaheed Abdullah, L.ACSan Diego, CA1790013514
  10. Najah Abdus-SalaamSan Diego, CA1730595406

Common questions

What is James Langan Fialk, L.AC, ND's NPI number?

James Langan Fialk, L.AC, ND's National Provider Identifier (NPI) is 1881946028, issued on Oct 12, 2012. An NPI identifies a provider in billing; it is not a license.

Where is James Langan Fialk, L.AC, ND located?

The NPPES record lists a practice address at 130 Petaluma Ave, Sebastopol, CA, 95472. Phone: (707) 492-5356. Providers update this record themselves, so call before visiting.

How can I verify James Langan Fialk, L.AC, ND's license?

NPPES lists California license number 18651, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does James Langan Fialk, L.AC, ND prescribe under Medicare Part D?

In 2024, James Langan Fialk, L.AC, ND had 24 Medicare Part D claims; the average among acupuncturist prescribers was 173. Part D covers Medicare prescriptions 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.