HSIANG-HUA HUNG MD
NPI 1235520909
Radiology - Diagnostic Radiology in Stanford, CA
About Hsiang-hua Hung Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HSIANG-HUA HUNG MD (NPI 1235520909) is an individual diagnostic radiology provider in Stanford, California, licensed in California (A158116) and active in the NPI registry since February 2015. He is enrolled in Medicare PECOS, maintains a secondary practice location in Chicago, and is a graduate of Northwestern University Feinberg Medical School (2017).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
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
Hsiang-hua Hung 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.
Medicare Billing Reassignments
5Medicare enrollment records show Hsiang-hua Hung reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Stanford, CA 94305
- Reassigned Medicare billing, California enrollment
- 4,258 clinicians in this Medicare group
Mountain View, CA 94040
- Reassigned Medicare billing, California enrollment
- 109 clinicians in this Medicare group
Belmont, CA 94002
- Reassigned Medicare billing, California enrollment
- 1,191 clinicians in this Medicare group
San Jose, CA 95128
- Reassigned Medicare billing, California enrollment
- 314 clinicians in this Medicare group
Fairfield, CA 94534
- Reassigned Medicare billing, California enrollment
- 3,056 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 5
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 94305 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.
STANFORD, CA 94305
STANFORD, CA 94305
STANFORD, CA 94305
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 Hsiang-hua Hung's NPI number?
The NPI number for Hsiang-hua Hung is 1235520909. It was assigned to this individual provider in the NPPES registry on February 16, 2015. The provider is also known as Andy Hung.
Where is Hsiang-hua Hung located?
Hsiang-hua Hung practices at 300 Pasteur Dr, Stanford, CA 94305. The listed phone number is (650) 723-4000.
What is Hsiang-hua Hung's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Hsiang-hua Hung enrolled in Medicare?
Yes. Hsiang-hua Hung 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 Hsiang-hua Hung's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hsiang-hua Hung reassigns Medicare benefits to 5 organizations: Stanford Health Care (Stanford, CA), Silicon Valley Diagnostic Imaging, Inc. (Mountain View, CA), Dignity Health Medical Foundation (Belmont, CA), El Camino Health Medical Network, LLC (San Jose, CA) and Sutter Valley Medical Foundation (Fairfield, 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 Hsiang-hua Hung'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 Hsiang-hua Hung was last updated on April 9, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Hsiang-Hua Hung, MD · NPI 1235520909
Diagnostic Radiology physician in Stanford, California. Individual provider, active in the CMS NPPES registry since February 16, 2015.
## Identity
- **NPI:** 1235520909 (Entity type: Individual)
- **Enumerated:** February 16, 2015
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **State license:** A158116 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 300 PASTEUR DR, Stanford, CA 94305-2200
- **Phone:** (650) 723-4000
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Stanford Health Care (NPI 1437292927, Stanford, CA); Silicon Valley Diagnostic Imaging, Inc. (NPI 1629265806, Mountain View, CA); Dignity Health Medical Foundation (NPI 1174531859, Belmont, CA); El Camino Health Medical Network, LLC (NPI 1164880761, San Jose, CA); Sutter Valley Medical Foundation (NPI 1184859894, Fairfield, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Northwestern University Feinberg Medical School, class of 2017
## Record status
- **NPPES last updated:** April 9, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1235520909) · Data from the CMS NPPES public registry.