MR. JOHN MICHAEL WILLARD LCSW
NPI 1538705298
Social Worker in San Francisco, CA
About Mr. John Michael Willard Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. JOHN MICHAEL WILLARD LCSW (NPI 1538705298) is an individual social worker in San Francisco, California and active in the NPI registry since November 2019. He is enrolled in Medicare PECOS, maintains a secondary practice location in San Francisco, and is a graduate of Other (2019).
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 and accepts Medicare assignment
Mr. John Michael Willard Lcsw 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 John Willard 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
- Medicare enrollment name: University Of California San Francisco
- 119 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 FRANCISCO, CA 94103
SAN FRANCISCO, CA 94103
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 John Willard's NPI number?
The NPI number for John Willard is 1538705298. It was assigned to this individual provider in the NPPES registry on November 18, 2019.
Where is John Willard located?
John Willard practices at 1263 Mission St, San Francisco, CA 94103. The listed phone number is (415) 502-3000.
What is John Willard's specialty?
The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.
Is John Willard enrolled in Medicare?
Yes. John Willard 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 John Willard's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Willard reassigns Medicare benefits to Uc San Francisco (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 John Willard'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 John Willard was last updated on January 2, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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. John Michael Willard, LCSW · NPI 1538705298
Social Worker provider in San Francisco, California. Individual provider, active in the CMS NPPES registry since November 18, 2019.
## Identity
- **NPI:** 1538705298 (Entity type: Individual)
- **Enumerated:** November 18, 2019
- **Primary specialty:** Social Worker · taxonomy 104100000X
- **Sole proprietor:** No
## Practice location
- **Address:** 1263 MISSION ST, San Francisco, CA 94103-2705
- **Phone:** (415) 502-3000 · **Fax:** (415) 597-8004
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Uc San Francisco (NPI 1508933862, San Francisco, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** January 2, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1538705298) · Data from the CMS NPPES public registry.