DR. HOLLY HONG ZHAO M.D.
NPI 1568443695
Physical Medicine & Rehabilitation in Sacramento, CA
About Dr. Holly Hong Zhao M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. HOLLY HONG ZHAO M.D. (NPI 1568443695) is an individual physical medicine & rehabilitation provider in Sacramento, California, licensed in California (A85968) and active in the NPI registry since November 2005. She is enrolled in Medicare PECOS and is a graduate of Other (1983).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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
Dr. Holly Hong Zhao 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 Reassignments
2Medicare enrollment records show Holly Zhao reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Sacramento, CA 95816
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Regents Of The Univ Of Ca
- 2,570 clinicians in this Medicare group
El Dorado Hills, CA 95762
- Reassigned Medicare billing, California enrollment
- 4 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.
Referred Medical Equipment & Supplies CMS DME claims 16
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
SACRAMENTO, CA 95817
SACRAMENTO, CA 95817
SACRAMENTO, CA 95817
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 Holly Zhao's NPI number?
The NPI number for Holly Zhao is 1568443695. It was assigned to this individual provider in the NPPES registry on November 7, 2005.
Where is Holly Zhao located?
Holly Zhao practices at 4860 Y St Suite 3850, Sacramento, CA 95817. The listed phone number is (916) 734-5294.
What is Holly Zhao's specialty?
The primary specialty registered for this NPI is Physical Medicine & Rehabilitation with taxonomy code 208100000X.
Is Holly Zhao enrolled in Medicare?
Yes. Holly Zhao 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 Holly Zhao's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Holly Zhao reassigns Medicare benefits to 2 organizations: Regents Of The University Of Ca (Sacramento, CA) and El Dorado Pain Management Center (El Dorado Hills, 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 Holly Zhao'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 Holly Zhao was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.