JENNY THUY TIEN NGUYEN MD, MA
NPI 1033792759
Family Medicine in San Francisco, CA
About Jenny Thuy Tien Nguyen Md, Ma NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JENNY THUY TIEN NGUYEN MD, MA (NPI 1033792759) is an individual family medicine provider in San Francisco, California, licensed in California (A192399) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS, maintains a secondary practice location in San Francisco, and is a graduate of Other (2021).
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
Jenny Thuy Tien Nguyen Md, Ma 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 Reassignments
2Medicare enrollment records show Jenny Nguyen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Francisco, CA 94122
- Reassigned Medicare billing, California enrollment
- 5,544 clinicians in this Medicare group
San Francisco, CA 94143
- Reassigned Medicare billing, California enrollment
- 5,645 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.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94132 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 13
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN FRANCISCO, CA 94132
SAN FRANCISCO, CA 94132
SAN FRANCISCO, CA 94132
SAN FRANCISCO, CA 94132
SAN FRANCISCO, CA 94132
SAN FRANCISCO, CA 94132
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 Jenny Nguyen's NPI number?
The NPI number for Jenny Nguyen is 1033792759. It was assigned to this individual provider in the NPPES registry on April 30, 2021.
Where is Jenny Nguyen located?
Jenny Nguyen practices at 1569 Sloat Blvd Ste 333, San Francisco, CA 94132. The listed phone number is (415) 353-9339.
What is Jenny Nguyen's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Jenny Nguyen enrolled in Medicare?
Yes. Jenny Nguyen 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 organizations bill Medicare for Jenny Nguyen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jenny Nguyen reassigns Medicare benefits to 2 organizations: Ucsf Medical Group Business Services (San Francisco, CA) and University Of California San Francisco (San Francisco, CA). Each 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 Jenny Nguyen'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 Jenny Nguyen was last updated on March 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Jenny Thuy Tien Nguyen, MD, MA · NPI 1033792759
Family Medicine physician in San Francisco, California. Individual provider, active in the CMS NPPES registry since April 30, 2021.
## Identity
- **NPI:** 1033792759 (Entity type: Individual)
- **Enumerated:** April 30, 2021
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** A192399 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1569 SLOAT BLVD STE 333, San Francisco, CA 94132-1255
- **Phone:** (415) 353-9339 · **Fax:** (415) 353-3450
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Ucsf Medical Group Business Services (NPI 1477624104, San Francisco, CA); University Of California San Francisco (NPI 1164512851, San Francisco, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** March 13, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1033792759) · Data from the CMS NPPES public registry.