SARAH HSU MD
NPI 1861135071
Internal Medicine in San Francisco, CA
About Sarah Hsu Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SARAH HSU MD (NPI 1861135071) is an individual internal medicine provider in San Francisco, California, licensed in California (A189181) and active in the NPI registry since April 2022. She is enrolled in Medicare PECOS and is a graduate of Warren Alpert Medical School Of Brown University (2022).
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Sarah Hsu Md 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.
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
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 Sarah Hsu's NPI number?
The NPI number for Sarah Hsu is 1861135071. It was assigned to this individual provider in the NPPES registry on April 15, 2022.
Where is Sarah Hsu located?
Sarah Hsu practices at 1001 Potrero Ave, San Francisco, CA 94110. The listed phone number is (628) 206-8494.
What is Sarah Hsu's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Sarah Hsu enrolled in Medicare?
Yes. Sarah Hsu 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.
When was this NPI record last updated?
The NPPES record for Sarah Hsu was last updated on August 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Sarah Hsu, MD · NPI 1861135071
Internal Medicine physician in San Francisco, California. Individual provider, active in the CMS NPPES registry since April 15, 2022.
## Identity
- **NPI:** 1861135071 (Entity type: Individual)
- **Enumerated:** April 15, 2022
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** A189181 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1001 POTRERO AVE, San Francisco, CA 94110-3518
- **Phone:** (628) 206-8494
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Warren Alpert Medical School Of Brown University, class of 2022
## Record status
- **NPPES last updated:** August 22, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1861135071) · Data from the CMS NPPES public registry.