DR. GARY D MULDER DPM
NPI 1326053190
Podiatrist - Foot & Ankle Surgery in San Diego, CA
About Dr. Gary D Mulder Dpm NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GARY D MULDER DPM (NPI 1326053190) is an individual foot & ankle surgery provider in San Diego, California, licensed in California (E2959) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Gary D Mulder Dpm is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Gary Mulder reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Diego, CA 92103
- Reassigned Medicare billing, California enrollment
- 221 clinicians in this Medicare group
San Luis Obispo, CA 93401
- Reassigned Medicare billing, California enrollment
- 6 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 3
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.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
SAN DIEGO, CA 92103
SAN DIEGO, CA 92103
SAN DIEGO, CA 92103
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 Gary Mulder's NPI number?
The NPI number for Gary Mulder is 1326053190. It was assigned to this individual provider in the NPPES registry on July 30, 2006.
Where is Gary Mulder located?
Gary Mulder practices at 200 W Arbor Dr, San Diego, CA 92103. The listed phone number is (619) 543-6001.
What is Gary Mulder's specialty?
The primary specialty registered for this NPI is Podiatrist, specializing in Foot & Ankle Surgery, with taxonomy code 213ES0103X.
Is Gary Mulder enrolled in Medicare?
Yes. Gary Mulder is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Gary Mulder's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gary Mulder reassigns Medicare benefits to 2 organizations: Regents Of The University Of California (San Diego, CA) and Chris M Byrne DPM Inc (San Luis Obispo, CA). Each 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 Gary Mulder'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 Gary Mulder was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.