Jim S. Lenihan
Chiropractor · San Anselmo, CA
Jim S. Lenihan is a chiropractor with a practice address in San Anselmo, California, and NPI 1851319123, issued on Jul 17, 2006. Check the license (California 26217, 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
- Jim S. Lenihan
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- 26217 CA
Self-reported in NPPES; status is on the state search - Practice location
- 412 Red Hill Ave Ste 11, San Anselmo, CA 94960
- Phone
- (415) 482-8282
- Enumerated
- Jul 17, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20130215000327); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 11,498 in California → Look up another NPI →
Also registered at 412 Red Hill Ave Ste 11
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Chia-Hua Chan, DCChiropractor1689337834
- Erin Heck, D.C.Chiropractor1710451075
Verify Jim S. Lenihan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 26217Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Jim S. Lenihan among 11,498 chiropractor records in California
Jim S. Lenihan is one of 11,498 chiropractor records with a practice address in California. 7% 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 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 65% newer
- In a Medicare fileNo · 7% of these records are
- In the CMS Doctors and Clinicians fileYes · 25% of these records are
- Graduated1999 · median 1999 among the 2,907 with a school on file
- Record last updated2007 · 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 111N00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
11 chiropractor records list a practice address in San Anselmo
They are 11 of the 250 NPPES records with a practice address in San Anselmo, and 11,498 chiropractor records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 11,498 in California → Every provider in San Anselmo → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- Adam Cantor, D.CSan Anselmo, CA 949601942226964
- Chia-Hua Chan, DCSan Anselmo, CA 949601689337834
- Rachael Corsano, D.C.San Anselmo, CA 949601770516783
- Michael Defino, DCSan Anselmo, CA 949601588832414
- Erin Heck, D.C.San Anselmo, CA 949601710451075
- Martin Henderson, BS, MS, MS, DCSan Anselmo, CA 949601831053990
- Heidi Keller, M.S, D.C.San Anselmo, CA 949601588948269
- Neil Kraus, D.C.San Anselmo, CA 949601841286440
Common questions
What is Jim S. Lenihan's NPI number?
Jim S. Lenihan's National Provider Identifier (NPI) is 1851319123, issued on Jul 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jim S. Lenihan located?
The NPPES record lists a practice address at 412 Red Hill Ave Ste 11, San Anselmo, CA, 94960. Phone: (415) 482-8282. Providers update this record themselves, so call before visiting.
How can I verify Jim S. Lenihan's license?
NPPES lists California license number 26217, 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.