NASHWA AZIZ-BUTLER MD
NPI 1215085287
Family Medicine in San Diego, CA
About Nashwa Aziz-butler Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NASHWA AZIZ-BUTLER MD (NPI 1215085287) is an individual family medicine provider in San Diego, California, licensed in California (A60248) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS and is a graduate of University Of Minnesota Medical School (1994).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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
Nashwa Aziz-butler Md 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 Nashwa Aziz-butler reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Diego, CA 92120
- Reassigned Medicare billing, California enrollment
- 13,921 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92120 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 92120
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 Nashwa Aziz-butler's NPI number?
The NPI number for Nashwa Aziz-butler is 1215085287. It was assigned to this individual provider in the NPPES registry on January 8, 2007. The provider is also known as Nashwa Butler M.D..
Where is Nashwa Aziz-butler located?
Nashwa Aziz-butler practices at 4647 Zion Ave, San Diego, CA 92120. The listed phone number is (619) 528-5000.
What is Nashwa Aziz-butler's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Nashwa Aziz-butler enrolled in Medicare?
Yes. Nashwa Aziz-butler 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 Nashwa Aziz-butler's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nashwa Aziz-butler reassigns Medicare benefits to Southern California Permanente Medical Group (San Diego, 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 Nashwa Aziz-butler'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 Nashwa Aziz-butler was last updated on December 21, 2021. 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.