DR. JOHN AHMAD YAMIN MD
NPI 1942950159
Internal Medicine - Addiction Medicine in Anchorage, AK
About Dr. John Ahmad Yamin Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN AHMAD YAMIN MD (NPI 1942950159) is an individual addiction medicine provider in Anchorage, Alaska, licensed in Alaska (238593) and active in the NPI registry since March 2022. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Morehouse School Of Medicine (2021).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Accepted Insurance
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. John Ahmad Yamin 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
4Medicare enrollment records show John Yamin reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Anchorage, AK 99508
- Reassigned Medicare billing, Alaska enrollment
- 72 clinicians in this Medicare group
Anchorage, AK 99508
- Reassigned Medicare billing, Alaska enrollment
- 228 clinicians in this Medicare group
Anchorage, AK 99506
- Reassigned Medicare billing, Alaska enrollment
- 67 clinicians in this Medicare group
Anchorage, AK 99503
- Reassigned Medicare billing, Alaska enrollment
- 128 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 99508 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.
ANCHORAGE, AK 99508
ANCHORAGE, AK 99508
ANCHORAGE, AK 99508
ANCHORAGE, AK 99508
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 John Yamin's NPI number?
The NPI number for John Yamin is 1942950159. It was assigned to this individual provider in the NPPES registry on March 29, 2022.
Where is John Yamin located?
John Yamin practices at 4000 Laurel St, Anchorage, AK 99508. The listed phone number is (907) 729-6300.
What is John Yamin's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Addiction Medicine, with taxonomy code 207RA0401X.
Is John Yamin enrolled in Medicare?
Yes. John Yamin 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 John Yamin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Yamin reassigns Medicare benefits to 4 organizations: Providence Health & Services - Washington (Anchorage, AK), Providence Health & Services- Washington (Anchorage, AK), Providence Health & Services Washington (Anchorage, AK) and Alaska Hospitalist Group LLC (Anchorage, AK). 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 John Yamin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Yamin accept?
Health plans from Moda Health Plan, Inc., Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list John Yamin as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for John Yamin was last updated on September 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 days 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. John Ahmad Yamin, MD · NPI 1942950159
Addiction Medicine physician in Anchorage, Alaska. Individual provider, active in the CMS NPPES registry since March 29, 2022.
## Identity
- **NPI:** 1942950159 (Entity type: Individual)
- **Enumerated:** March 29, 2022
- **Primary specialty:** Internal Medicine - Addiction Medicine · taxonomy 207RA0401X
- **State license:** 238593 (Alaska)
- **Sole proprietor:** No
## Practice location
- **Address:** 4000 LAUREL ST, Anchorage, AK 99508-5333
- **Phone:** (907) 729-6300 · **Fax:** (907) 729-5180
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Providence Health & Services - Washington (NPI 1538254347, Anchorage, AK); Providence Health & Services- Washington (NPI 1093956278, Anchorage, AK); Providence Health & Services Washington (NPI 1467547265, Anchorage, AK); Alaska Hospitalist Group LLC (NPI 1831296995, Anchorage, AK) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Morehouse School Of Medicine, class of 2021
## Record status
- **NPPES last updated:** September 29, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1942950159) · Data from the CMS NPPES public registry.