DR. DENISE L. MARTIN-SAHIM AUD
NPI 1023182425
Specialist in Fairfield, CA
About Dr. Denise L. Martin-sahim Aud NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DENISE L. MARTIN-SAHIM AUD (NPI 1023182425) is an individual specialist in Fairfield, California, licensed in California (680233061) and active in the NPI registry since November 2006.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Denise L. Martin-sahim Aud is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Denise Martin-sahim reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Fairfield, CA 94533
- Reassigned Medicare billing, California enrollment
- 2 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Other Providers at the Same Location NPPES 3
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 Denise Martin-sahim's NPI number?
The NPI number for Denise Martin-sahim is 1023182425. It was assigned to this individual provider in the NPPES registry on November 17, 2006.
Where is Denise Martin-sahim located?
Denise Martin-sahim practices at 1700 Pennsylvania Ave Ste B, Fairfield, CA 94533. The listed phone number is (707) 426-4327.
What is Denise Martin-sahim's specialty?
The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.
Is Denise Martin-sahim enrolled in Medicare?
Yes. Denise Martin-sahim is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Denise Martin-sahim's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Denise Martin-sahim reassigns Medicare benefits to Pine River Inc. (Fairfield, 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 Denise Martin-sahim'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 Denise Martin-sahim was last updated on February 9, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.