SAMUEL AHN MD
NPI 1346699022
Psychiatry & Neurology - Neurology in Los Angeles, CA
About Samuel Ahn Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SAMUEL AHN MD (NPI 1346699022) is an individual neurology provider in Los Angeles, California, licensed in California (A153769) and active in the NPI registry since June 2016. He is enrolled in Medicare PECOS.
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 (PECOS)
Samuel Ahn Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Samuel Ahn reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Los Angeles, CA 90095
- Reassigned Medicare billing, California enrollment
- 323 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 90095 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 90095
LOS ANGELES, CA 90095
LOS ANGELES, CA 90095
LOS ANGELES, CA 90095
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 Samuel Ahn's NPI number?
The NPI number for Samuel Ahn is 1346699022. It was assigned to this individual provider in the NPPES registry on June 3, 2016.
Where is Samuel Ahn located?
Samuel Ahn practices at 200 Ucla Medical Plz Ste 265, Los Angeles, CA 90095. The listed phone number is (310) 825-0867.
What is Samuel Ahn's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.
Is Samuel Ahn enrolled in Medicare?
Yes. Samuel Ahn is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Samuel Ahn's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Samuel Ahn reassigns Medicare benefits to Uc Regents (Los Angeles, 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 Samuel Ahn'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 Samuel Ahn was last updated on November 30, 2022. 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.
# Samuel Ahn, MD · NPI 1346699022
Neurology physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since June 3, 2016.
## Identity
- **NPI:** 1346699022 (Entity type: Individual)
- **Enumerated:** June 3, 2016
- **Primary specialty:** Psychiatry & Neurology - Neurology · taxonomy 2084N0400X
- **State license:** A153769 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 200 UCLA MEDICAL PLZ STE 265, Los Angeles, CA 90095-1437
- **Phone:** (310) 825-0867 · **Fax:** (310) 794-5066
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Uc Regents (NPI 1982667663, Los Angeles, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 30, 2022
- **Other identifiers:** Medicaid A153769 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1346699022) · Data from the CMS NPPES public registry.