CLIFFORD HSIEH M.D.
NPI 1164876801
Dermatology in Gilroy, CA
About Clifford Hsieh M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CLIFFORD HSIEH M.D. (NPI 1164876801) is an individual dermatology provider in Gilroy, California, licensed in California (A169244) and active in the NPI registry since April 2016. He is enrolled in Medicare PECOS, maintains a secondary practice location in Chicago, and is a graduate of University Of Chicago, Pritzker School Of Medicine (2016).
NPPES Registry Identity
Specialties & Licenses 3
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
Clifford Hsieh M.d. 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 Reassignment
Medicare enrollment records show Clifford Hsieh reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Santa Clara, CA 95051
- Reassigned Medicare billing, California enrollment
- 20,078 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 95020 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.
GILROY, CA 95020
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 Clifford Hsieh's NPI number?
The NPI number for Clifford Hsieh is 1164876801. It was assigned to this individual provider in the NPPES registry on April 19, 2016.
Where is Clifford Hsieh located?
Clifford Hsieh practices at 7520 Arroyo Cir, Gilroy, CA 95020. The listed phone number is (408) 848-7040.
What is Clifford Hsieh's specialty?
The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.
Is Clifford Hsieh enrolled in Medicare?
Yes. Clifford Hsieh 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 organization bills Medicare for Clifford Hsieh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Clifford Hsieh reassigns Medicare benefits to Permanente Medical Group Inc (Santa Clara, 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 Clifford Hsieh'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 Clifford Hsieh was last updated on December 20, 2021. 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.
# Clifford Hsieh, M.D. · NPI 1164876801
Dermatology physician in Gilroy, California. Individual provider, active in the CMS NPPES registry since April 19, 2016.
## Identity
- **NPI:** 1164876801 (Entity type: Individual)
- **Enumerated:** April 19, 2016
- **Primary specialty:** Dermatology · taxonomy 207N00000X
- **State license:** A169244 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 7520 ARROYO CIR, Gilroy, CA 95020-7303
- **Phone:** (408) 848-7040
## 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:** Permanente Medical Group Inc (NPI 1073606299, Santa Clara, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Chicago, Pritzker School Of Medicine, class of 2016
## Record status
- **NPPES last updated:** December 20, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1164876801) · Data from the CMS NPPES public registry.