STEPHANIE HWANG RN, BSN, MSN
NPI 1083012884
Nurse Practitioner - Acute Care in San Francisco, CA
About Stephanie Hwang Rn, Bsn, Msn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEPHANIE HWANG RN, BSN, MSN (NPI 1083012884) is an individual acute care provider in San Francisco, California, licensed in California (95001537) and active in the NPI registry since December 2014. She is enrolled in Medicare PECOS and is a graduate of Other (2014).
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
Stephanie Hwang Rn, Bsn, Msn 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 Stephanie Hwang 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 94143
- Reassigned Medicare billing, California enrollment
- 5,645 clinicians in this Medicare group
San Francisco, CA 94143
- Reassigned Medicare billing, California enrollment
- 761 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 94143 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 94143
SAN FRANCISCO, CA 94143
SAN FRANCISCO, CA 94143
SAN FRANCISCO, CA 94143
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 Stephanie Hwang's NPI number?
The NPI number for Stephanie Hwang is 1083012884. It was assigned to this individual provider in the NPPES registry on December 10, 2014.
Where is Stephanie Hwang located?
Stephanie Hwang practices at 500 Parnassus Ave, San Francisco, CA 94143. The listed phone number is (415) 476-1606.
What is Stephanie Hwang's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Stephanie Hwang enrolled in Medicare?
Yes. Stephanie Hwang 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 Stephanie Hwang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stephanie Hwang reassigns Medicare benefits to 2 organizations: University Of California San Francisco (San Francisco, CA) and Ucsf Dept Of Surgery (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 Stephanie Hwang'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 Stephanie Hwang was last updated on January 28, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Stephanie Hwang, RN, BSN, MSN · NPI 1083012884
Acute Care physician in San Francisco, California. Individual provider, active in the CMS NPPES registry since December 10, 2014.
## Identity
- **NPI:** 1083012884 (Entity type: Individual)
- **Enumerated:** December 10, 2014
- **Primary specialty:** Nurse Practitioner - Acute Care · taxonomy 363LA2100X
- **State license:** 95001537 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 500 PARNASSUS AVE, San Francisco, CA 94143-2203
- **Phone:** (415) 476-1606
## 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): University Of California San Francisco (NPI 1164512851, San Francisco, CA); Ucsf Dept Of Surgery (NPI 1477627537, San Francisco, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** January 28, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1083012884) · Data from the CMS NPPES public registry.