Quick answers
- Does Adam McMahan accept Medicare assignment?
- Yes. Medicare's clinician data says Adam McMahan accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Adam McMahan see?
- In 2024, CMS data shows 227 Original Medicare patients and 792 services for Adam McMahan. This counts Original Medicare only and measures volume, not quality.
- What is Adam McMahan's NPI number?
- 1790071959. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Adam McMahan, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 227 |
|---|---|
| Services billed to Medicare | 792 |
| Different services or procedures | 41 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)326 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)209 services
- Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)100 services
- Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)32 services
- Screening 3d breast mammography (77063)17 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure59%
- High cholesterol50%
- Arthritis34%
- Diabetes17%
- Ischemic heart disease17%
- Heart failure16%
Hospitals where Adam McMahan works
Medicare's Facility Affiliation Data lists Adam McMahan at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Kohala HospitalKapaau, HI · Critical Access Hospital · Emergency services: listed by Medicare · CCN 121302
- North Hawaii Community Hospital, IncKamuela, HI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 120028
- Southeast Alaska Regional Health ConsortiumSitka, AK · Critical Access Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 021314
Practice locations
Addresses where Adam McMahan is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 8; the Medicare profile lists all.
- 1 Kamani StPahala, HI 96777 (808) 932‑4200
- 1204 Seward Ave, Searhc 1204 Behavioral Health SitkaSitka, AK 99835 (907) 966‑8611
- 1206 Seward Ave, Searhc 1206 Behavioral Health SitkaSitka, AK 99835 (907) 966‑8611
- 1209 Seward Ave, Searhc 1209 BehavioralSitka, AK 99835 (907) 966‑8611
- 222 Tongass DrSitka, AK 99835 (907) 966‑2411
Group practices
Medicare enrollment lists Adam McMahan as a member of these groups (CMS data updated October 2, 2026).
- Southeast Alaska Regional Health Consortium369 clinicians in the group
- Kau Hospital140 clinicians in the group
- Solace Health Medical Group Inc127 clinicians in the group
- Hawaii Emergency Physicians Associated Inc120 clinicians in the group
- Honokaa Hospital and Skilled Nursing6 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Pahala
Clinicians with the same Medicare primary specialty in Pahala, HI — not a recommendation.
Other clinicians in Southeast Alaska Regional Health Consortium
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Kentucky College Of Medicine |
| Graduation year | 2011 (15 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1790071959 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians