DR. ALEXANDER V. ZINCHENKO PH.D.
NPI 1265511281
Psychologist in San Francisco, CA
About Dr. Alexander V. Zinchenko Ph.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ALEXANDER V. ZINCHENKO PH.D. (NPI 1265511281) is an individual psychologist in San Francisco, California, licensed in California (PSY19052) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in San Francisco, and is a graduate of Other (2001).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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
Dr. Alexander V. Zinchenko Ph.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
2Medicare enrollment records show Alexander Zinchenko reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Francisco, CA 94118
- Reassigned Medicare billing, California enrollment
- 25 clinicians in this Medicare group
Napa, CA 94558
- Reassigned Medicare billing, California enrollment
- 755 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 2
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 Alexander Zinchenko's NPI number?
The NPI number for Alexander Zinchenko is 1265511281. It was assigned to this individual provider in the NPPES registry on November 2, 2006.
Where is Alexander Zinchenko located?
Alexander Zinchenko practices at 2211 Post St Ste 401, San Francisco, CA 94115. The listed phone number is (415) 846-0047.
What is Alexander Zinchenko's specialty?
The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.
Is Alexander Zinchenko enrolled in Medicare?
Yes. Alexander Zinchenko 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 Alexander Zinchenko's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexander Zinchenko reassigns Medicare benefits to 2 organizations: Richmond Area Multi-Services, Inc. (San Francisco, CA) and Department Of State Hospitals (Napa, 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 Alexander Zinchenko'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 Alexander Zinchenko was last updated on September 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 31 days 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.