MR. SHAYNE ALAN MASON NP
NPI 1952588709
Nurse Practitioner - Psychiatric/Mental Health in San Francisco, CA
About Mr. Shayne Alan Mason Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. SHAYNE ALAN MASON NP (NPI 1952588709) is an individual psychiatric/mental health provider in San Francisco, California, licensed in California (21026) and active in the NPI registry since January 2008. He is enrolled in Medicare PECOS and maintains a secondary practice location in San Francisco.
NPPES Registry Identity
Specialties & Licenses 2
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 (PECOS)
Mr. Shayne Alan Mason Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Shayne Mason reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Francisco, CA 94103
- Reassigned Medicare billing, California enrollment
- 8 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 94115 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 FRANCISCO, CA 94115
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 Shayne Mason's NPI number?
The NPI number for Shayne Mason is 1952588709. It was assigned to this individual provider in the NPPES registry on January 23, 2008.
Where is Shayne Mason located?
Shayne Mason practices at 2210 Clay St, San Francisco, CA 94115. The listed phone number is (415) 776-4647.
What is Shayne Mason's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Shayne Mason enrolled in Medicare?
Yes. Shayne Mason is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Shayne Mason's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shayne Mason reassigns Medicare benefits to Progress Foundation (San Francisco, 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 Shayne Mason'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 Shayne Mason was last updated on January 29, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Mr. Shayne Alan Mason, NP · NPI 1952588709
Psychiatric/Mental Health physician in San Francisco, California. Individual provider, active in the CMS NPPES registry since January 23, 2008.
## Identity
- **NPI:** 1952588709 (Entity type: Individual)
- **Enumerated:** January 23, 2008
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** 21026 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 2210 CLAY ST, San Francisco, CA 94115-1930
- **Phone:** (415) 776-4647
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Progress Foundation (NPI 1225279789, San Francisco, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 29, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1952588709) · Data from the CMS NPPES public registry.