DR. YONG HAN M.D.
NPI 1679936660
Ophthalmology in Los Angeles, CA
About Dr. Yong Han M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. YONG HAN M.D. (NPI 1679936660) is an individual ophthalmology provider in Los Angeles, California, licensed in California (A151306) and active in the NPI registry since March 2016. He is enrolled in Medicare PECOS and is a graduate of Yale University School Of Medicine (2015).
NPPES Registry Identity
Specialties & Licenses
Other Names 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. Yong Han 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
7Medicare enrollment records show Yong Han reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Los Angeles, CA 90033
- Reassigned Medicare billing, California enrollment
- 2,445 clinicians in this Medicare group
Los Angeles, CA 90037
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Marshall B Ketchum University
- 131 clinicians in this Medicare group
Long Beach, CA 90807
- Reassigned Medicare billing, California enrollment
- 9 clinicians in this Medicare group
Long Beach, CA 90815
- Reassigned Medicare billing, California enrollment
- 21 clinicians in this Medicare group
Garden Grove, CA 92843
- Reassigned Medicare billing, California enrollment
- 7 clinicians in this Medicare group
Huntington Beach, CA 92648
- Reassigned Medicare billing, California enrollment
- 19 clinicians in this Medicare group
Santa Ana, CA 92705
- Reassigned Medicare billing, California enrollment
- 7 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 16
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 90033 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.
LOS ANGELES, CA 90033
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 Yong Han's NPI number?
The NPI number for Yong Han is 1679936660. It was assigned to this individual provider in the NPPES registry on March 29, 2016. The provider is also known as Andy Han M.D..
Where is Yong Han located?
Yong Han practices at 1450 San Pablo St Fl 4, Los Angeles, CA 90033. The listed phone number is (323) 442-6335.
What is Yong Han's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is Yong Han enrolled in Medicare?
Yes. Yong Han 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 Yong Han's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Yong Han reassigns Medicare benefits to 7 organizations: Usc Care Medical Group, Inc (Los Angeles, CA), Marshall B. Ketchum University/University Eye Center At Los Angeles (Los Angeles, CA), Carson Mcbeath & Boswell Inc. (Long Beach, CA), Eye Physicians Of Long Beach A Medical Group Inc. (Long Beach, CA), Orange County Ophthalmology Medical Group (Garden Grove, CA) and 2 more organizations, listed in the Medicare section above. 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 Yong Han'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 Yong Han was last updated on November 27, 2023. 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.