DR. YUNSAN HUANG MD
NPI 1306095963
Internal Medicine in Irvine, CA
About Dr. Yunsan Huang Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. YUNSAN HUANG MD (NPI 1306095963) is an individual internal medicine provider in Irvine, California, licensed in California (A128784) and active in the NPI registry since September 2008. She is enrolled in Medicare PECOS, maintains a secondary practice location in San Diego, and is a graduate of Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University (2006).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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. Yunsan Huang 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
2Medicare enrollment records show Yunsan Huang reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Orange, CA 92868
- Reassigned Medicare billing, California enrollment
- 525 clinicians in this Medicare group
San Diego, CA 92103
- Reassigned Medicare billing, California enrollment
- 526 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 92697 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 4
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.
IRVINE, CA 92697
IRVINE, CA 92697
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 Yunsan Huang's NPI number?
The NPI number for Yunsan Huang is 1306095963. It was assigned to this individual provider in the NPPES registry on September 18, 2008.
Where is Yunsan Huang located?
Yunsan Huang practices at 1 Medical Plaza Drive, Irvine, CA 92697. The listed phone number is (949) 824-8600.
What is Yunsan Huang's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Yunsan Huang enrolled in Medicare?
Yes. Yunsan Huang 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 Yunsan Huang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Yunsan Huang reassigns Medicare benefits to 2 organizations: Uc Regents (Orange, CA) and Regents Of The University Of California (San Diego, 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 Yunsan Huang'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 Yunsan Huang was last updated on January 24, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Dr. Yunsan Huang, MD · NPI 1306095963
Internal Medicine physician in Irvine, California. Individual provider, active in the CMS NPPES registry since September 18, 2008.
## Identity
- **NPI:** 1306095963 (Entity type: Individual)
- **Enumerated:** September 18, 2008
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** A128784 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1 MEDICAL PLAZA DRIVE, Irvine, CA 92697-2108
- **Phone:** (949) 824-8600
## 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): Uc Regents (NPI 1003864174, Orange, CA); Regents Of The University Of California (NPI 1003934803, San Diego, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University, class of 2006
## Record status
- **NPPES last updated:** January 24, 2023
- **Other identifiers:** Medicaid 036121740 (IL)
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Source: [NPI Profile](https://npiprofile.com/npi/1306095963) · Data from the CMS NPPES public registry.