MICHAEL R. MACDONALD M.D.
NPI 1427196625
Otolaryngology - Facial Plastic Surgery in San Francisco, CA
About Michael R. Macdonald M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHAEL R. MACDONALD M.D. (NPI 1427196625) is an individual facial plastic surgery provider in San Francisco, California, licensed in California (A53976) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS and is a graduate of Other (1988).
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
Michael R. Macdonald 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 Michael Macdonald reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Alameda, CA 94501
- Reassigned Medicare billing, California enrollment
- 900 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.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 4
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 Michael Macdonald's NPI number?
The NPI number for Michael Macdonald is 1427196625. It was assigned to this individual provider in the NPPES registry on February 1, 2007.
Where is Michael Macdonald located?
Michael Macdonald practices at 500 Sutter Street Suite 430, San Francisco, CA 94102. The listed phone number is (415) 956-3223.
What is Michael Macdonald's specialty?
The primary specialty registered for this NPI is Otolaryngology, specializing in Facial Plastic Surgery, with taxonomy code 207YS0123X.
Is Michael Macdonald enrolled in Medicare?
Yes. Michael Macdonald 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 Michael Macdonald's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Macdonald reassigns Medicare benefits to Alameda Health System (Alameda, 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 Michael Macdonald'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 Michael Macdonald was last updated on April 9, 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.