LENIHAN FAMILY CHIROPRACTIC INC.
NPI 1306310792
Chiropractor in San Anselmo, CA
About Lenihan Family Chiropractic Inc. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LENIHAN FAMILY CHIROPRACTIC INC. (NPI 1306310792) is a healthcare organization registered as a chiropractor in San Anselmo, California and active in the NPI registry since January 2019. The organization lists James Sean Lenihan, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Lenihan Family Chiropractic Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Lenihan Family Chiropractic Inc., which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Lenihan Family Chiropractic Inc.'s NPI number?
The NPI number for Lenihan Family Chiropractic Inc. is 1306310792. It was assigned to this organization in the NPPES registry on January 18, 2019.
Where is Lenihan Family Chiropractic Inc. located?
Lenihan Family Chiropractic Inc. is located at 412 Red Hill Ave Ste 11, San Anselmo, CA 94960. The listed phone number is (415) 306-6400.
What is Lenihan Family Chiropractic Inc.'s specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Lenihan Family Chiropractic Inc. enrolled in Medicare?
Yes. Lenihan Family Chiropractic Inc. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Lenihan Family Chiropractic Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Chiropractic) reassigns their Medicare billing to Lenihan Family Chiropractic Inc.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Lenihan Family Chiropractic Inc. was last updated on January 18, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Lenihan Family Chiropractic Inc. · NPI 1306310792
Chiropractor organization in San Anselmo, California. Organization record, active in the CMS NPPES registry since January 18, 2019.
## Identity
- **NPI:** 1306310792 (Entity type: Organization)
- **Enumerated:** January 18, 2019
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **Organization subpart:** No
- **Authorized official:** James Lenihan, PRESIDENT
## Practice location
- **Address:** 412 RED HILL AVE STE 11, San Anselmo, CA 94960-2469
- **Phone:** (415) 306-6400 · **Fax:** (415) 482-8280
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Chiropractic) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 18, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1306310792) · Data from the CMS NPPES public registry.