DR. ZEB M MCMILLAN M.D.
NPI 1124276001
Anesthesiology in San Diego, CA
About Dr. Zeb M Mcmillan M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ZEB M MCMILLAN M.D. (NPI 1124276001) is an individual anesthesiology provider in San Diego, California, licensed in California (A121581) and active in the NPI registry since September 2008. He is enrolled in Medicare PECOS and is a graduate of University Of Iowa, Rj & L Carver College Of Medicine (2007).
NPPES Registry Identity
Specialties & Licenses
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. Zeb M Mcmillan 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 Reassignments
4Medicare enrollment records show Zeb Mcmillan reassigns Medicare billing to 4 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
- 251 clinicians in this Medicare group
Laguna Hills, CA 92653
- Reassigned Medicare billing, California enrollment
- 833 clinicians in this Medicare group
Santa Clara, CA 95051
- Reassigned Medicare billing, California enrollment
- 20,078 clinicians in this Medicare group
Walnut Creek, CA 94598
- Reassigned Medicare billing, California enrollment
- 810 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.
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 Zeb Mcmillan's NPI number?
The NPI number for Zeb Mcmillan is 1124276001. It was assigned to this individual provider in the NPPES registry on September 4, 2008.
Where is Zeb Mcmillan located?
Zeb Mcmillan practices at 200 W Arbor Dr, San Diego, CA 92103. The listed phone number is (619) 543-5754.
What is Zeb Mcmillan's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Zeb Mcmillan enrolled in Medicare?
Yes. Zeb Mcmillan 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 organizations bill Medicare for Zeb Mcmillan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Zeb Mcmillan reassigns Medicare benefits to 4 organizations: Regents Of The University Of California (San Diego, CA), Cep America - Anesthesia PC (Laguna Hills, CA), Permanente Medical Group Inc (Santa Clara, CA) and John Muir Trauma Physicians Billing Service (Walnut Creek, 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 Zeb Mcmillan'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 Zeb Mcmillan was last updated on April 27, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.