TRESNE HERNANDEZ MD
NPI 1033804620
Family Medicine in San Francisco, CA
About Tresne Hernandez Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TRESNE HERNANDEZ MD (NPI 1033804620) is an individual family medicine provider in San Francisco, California, licensed in California (A205820) and active in the NPI registry since April 2023. She is enrolled in Medicare PECOS and is a graduate of University Of Rochester School Of Medicine And Dentistry (2023).
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 (PECOS)
Tresne Hernandez Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Tresne Hernandez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Francisco, CA 94110
- Reassigned Medicare billing, California enrollment
- 842 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 94110 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 94110
SAN FRANCISCO, CA 94110
SAN FRANCISCO, CA 94110
SAN FRANCISCO, CA 94110
SAN FRANCISCO, CA 94110
SAN FRANCISCO, CA 94110
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 Tresne Hernandez's NPI number?
The NPI number for Tresne Hernandez is 1033804620. It was assigned to this individual provider in the NPPES registry on April 10, 2023.
Where is Tresne Hernandez located?
Tresne Hernandez practices at 1001 Potrero Ave Bldg 80-83 Sfgh Family Health Center, San Francisco, CA 94110. The listed phone number is (628) 206-5252.
What is Tresne Hernandez's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Tresne Hernandez enrolled in Medicare?
Yes. Tresne Hernandez is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Tresne Hernandez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tresne Hernandez reassigns Medicare benefits to University Of California Sfgh Medical Group (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 Tresne Hernandez'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 Tresne Hernandez was last updated on August 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Tresne Hernandez, MD · NPI 1033804620
Family Medicine physician in San Francisco, California. Individual provider, active in the CMS NPPES registry since April 10, 2023.
## Identity
- **NPI:** 1033804620 (Entity type: Individual)
- **Enumerated:** April 10, 2023
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** A205820 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1001 POTRERO AVE BLDG 80-83, SFGH FAMILY HEALTH CENTER, San Francisco, CA 94110-2859
- **Phone:** (628) 206-5252
## 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:** University Of California Sfgh Medical Group (NPI 1174598296, San Francisco, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Rochester School Of Medicine And Dentistry, class of 2023
## Record status
- **NPPES last updated:** August 11, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1033804620) · Data from the CMS NPPES public registry.