ADAM CHARLTON MCMAHAN MD
NPI 1790071959
Family Medicine in Anchorage, AK
About Adam Charlton Mcmahan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ADAM CHARLTON MCMAHAN MD (NPI 1790071959) is an individual family medicine provider in Anchorage, Alaska, licensed in Alaska (6062) and active in the NPI registry since June 2011. He is enrolled in Medicare PECOS, is affiliated with North Hawaii Community Hospital, Inc, and is a graduate of University Of Kentucky College Of Medicine (2011).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
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
Adam Charlton Mcmahan 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
6Medicare enrollment records show Adam Mcmahan reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Yakutat, AK 99689
- Reassigned Medicare billing, Texas enrollment
- 640 clinicians in this Medicare group
Redwood City, CA 94063
- Reassigned Medicare billing, California, Colorado and New York enrollments
- 21 clinicians in this Medicare group
Kailua, HI 96734
- Reassigned Medicare billing, Hawaii enrollment
- 206 clinicians in this Medicare group
Kailua, HI 96734
- Reassigned Medicare billing, Hawaii enrollment
- 33 clinicians in this Medicare group
Honokaa, HI 96727
- Reassigned Medicare billing, Hawaii enrollment
- 45 clinicians in this Medicare group
Pahala, HI 96777
- Reassigned Medicare billing, Hawaii enrollment
- 208 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 6
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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
North Hawaii Community Hospital, Inc
Acute Care Hospitals · Kamuela, HIKohala Hospital
Critical Access Hospitals · Kapaau, HIPhysician 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.
Referred Medical Equipment & Supplies CMS DME claims
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.
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 Adam Mcmahan's NPI number?
The NPI number for Adam Mcmahan is 1790071959. It was assigned to this individual provider in the NPPES registry on June 24, 2011.
Where is Adam Mcmahan located?
Adam Mcmahan practices at 1201 E 36th Ave, Anchorage, AK 99508. The listed phone number is (907) 562-9229.
What is Adam Mcmahan's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Adam Mcmahan enrolled in Medicare?
Yes. Adam Mcmahan 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 Adam Mcmahan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Adam Mcmahan reassigns Medicare benefits to 6 organizations: Southeast Alaska Regional Health Consortium (Yakutat, AK), Solace Health Medical Group Inc (Redwood City, CA), Hawaii Emergency Physicians Associated Inc (Kailua, HI), Midpacific Hospitalists LLC (Kailua, HI), Honokaa Hospital & Skilled Nursing (Honokaa, HI) and 1 more organization, 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 Adam Mcmahan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Adam Mcmahan accept?
Health plans from HMSA, Moda Health Plan, Inc. and Premera Blue Cross Blue Shield of Alaska list Adam Mcmahan 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.
Is Adam Mcmahan affiliated with any hospitals?
According to CMS data, Adam Mcmahan is affiliated with North Hawaii Community Hospital, Inc and Kohala Hospital.
When was this NPI record last updated?
The NPPES record for Adam Mcmahan was last updated on September 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 56 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.