DR. GERZAIN CHAVEZ M.D.
NPI 1194837120
Family Medicine in Santa Fe, NM
About Dr. Gerzain Chavez M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GERZAIN CHAVEZ M.D. (NPI 1194837120) is an individual family medicine provider in Santa Fe, New Mexico, licensed in New Mexico (98-28) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Christus St Vincent Regional Medical Center, and is a graduate of University Of New Mexico School Of Medicine (1995).
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 and accepts Medicare assignment
Dr. Gerzain Chavez M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Gerzain Chavez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Santa Fe, NM 87507
- Reassigned Medicare billing, New Mexico enrollment
- 399 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 12
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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Christus St Vincent Regional Medical Center
Acute Care Hospitals · Santa Fe, NMPresbyterian Santa Fe Medical Center
Acute Care Hospitals · Santa Fe, NMPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 87507 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 17
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 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SANTA FE, NM 87507
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 Gerzain Chavez's NPI number?
The NPI number for Gerzain Chavez is 1194837120. It was assigned to this individual provider in the NPPES registry on August 31, 2006.
Where is Gerzain Chavez located?
Gerzain Chavez practices at 4001 Rodeo Rd, Santa Fe, NM 87507. The listed phone number is (505) 471-8994.
What is Gerzain Chavez's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Gerzain Chavez enrolled in Medicare?
Yes. Gerzain Chavez is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Gerzain Chavez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gerzain Chavez reassigns Medicare benefits to St. Vincent Hospital (Santa Fe, NM). 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 Gerzain Chavez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Gerzain Chavez affiliated with any hospitals?
According to CMS data, Gerzain Chavez is affiliated with Christus St Vincent Regional Medical Center and Presbyterian Santa Fe Medical Center.
When was this NPI record last updated?
The NPPES record for Gerzain Chavez was last updated on September 3, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.