UNKNOWN SEER
NPI 1710513692
Family Medicine in San Francisco, CA
About Unknown Seer NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
UNKNOWN SEER (NPI 1710513692) is an individual family medicine provider in San Francisco, California, licensed in California (A198124) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS and is a graduate of Other (2020).
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
Unknown Seer 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 Unknown Seer 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
- 29 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 94103 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 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 Unknown Seer's NPI number?
The NPI number for Unknown Seer is 1710513692. It was assigned to this individual provider in the NPPES registry on March 23, 2020.
Where is Unknown Seer located?
Unknown Seer practices at 1735 Mission St, San Francisco, CA 94103. The listed phone number is (415) 565-7667.
What is Unknown Seer's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Unknown Seer enrolled in Medicare?
Yes. Unknown Seer 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 Unknown Seer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Unknown Seer reassigns Medicare benefits to Lyon-Martin Community Health Services (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 Unknown Seer'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 Unknown Seer was last updated on April 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months 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.
# Unknown Seer · NPI 1710513692
Family Medicine physician in San Francisco, California. Individual provider, active in the CMS NPPES registry since March 23, 2020.
## Identity
- **NPI:** 1710513692 (Entity type: Individual)
- **Enumerated:** March 23, 2020
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** A198124 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1735 MISSION ST, San Francisco, CA 94103-2417
- **Phone:** (415) 565-7667
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Lyon-Martin Community Health Services (NPI 1588238497, San Francisco, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** April 7, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1710513692) · Data from the CMS NPPES public registry.