DR. JEFFREY I FRIEDMAN DC
NPI 1083833420
Chiropractor in San Rafael, CA
About Dr. Jeffrey I Friedman Dc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JEFFREY I FRIEDMAN DC (NPI 1083833420) is an individual chiropractor in San Rafael, California, licensed in California (DC11306) and active in the NPI registry since April 2007.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 7
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Jeffrey I Friedman Dc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Jeffrey Friedman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Rafael, CA 94901
- Reassigned Medicare billing, California enrollment
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Jeffrey Friedman's NPI number?
The NPI number for Jeffrey Friedman is 1083833420. It was assigned to this individual provider in the NPPES registry on April 24, 2007.
Where is Jeffrey Friedman located?
Jeffrey Friedman practices at 711 D St Suite 104, San Rafael, CA 94901. The listed phone number is (415) 459-4646.
What is Jeffrey Friedman's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Jeffrey Friedman enrolled in Medicare?
Yes. Jeffrey Friedman is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Jeffrey Friedman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jeffrey Friedman reassigns Medicare benefits to Friedman Chiropractic Inc (San Rafael, CA). The 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 Jeffrey Friedman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Jeffrey Friedman was last updated on May 3, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Dr. Jeffrey I Friedman, DC · NPI 1083833420
Chiropractor provider in San Rafael, California. Individual provider, active in the CMS NPPES registry since April 24, 2007.
## Identity
- **NPI:** 1083833420 (Entity type: Individual)
- **Enumerated:** April 24, 2007
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **State license:** DC11306 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 711 D ST, SUITE 104, San Rafael, CA 94901-3703
- **Phone:** (415) 459-4646 · **Fax:** (415) 459-8003
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Bills Medicare through:** Friedman Chiropractic Inc (NPI 1871712240, San Rafael, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 3, 2008
- **Other identifiers:** Medicare PIN DC0113062 (CA); Other DC0113060 (CA); Medicare ID-Type Unspecified 350053730 (CA); and 4 more
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Source: [NPI Profile](https://npiprofile.com/npi/1083833420) · Data from the CMS NPPES public registry.