Quick answers
- Does Charles J. Anstrand accept Medicare assignment?
- Yes. Medicare's clinician data says Charles J. Anstrand 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 Charles J. Anstrand see?
- In 2024, CMS data shows 290 Original Medicare patients and 633 services for Charles J. Anstrand. This counts Original Medicare only and measures volume, not quality.
- What is Charles J. Anstrand's NPI number?
- 1427162874. 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 Charles J. Anstrand, 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 | 290 |
|---|---|
| Services billed to Medicare | 633 |
| Different services or procedures | 18 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)136 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)110 services
- New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)107 services
- Removal of impacted ear wax (69210)97 services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)52 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 cholesterol66%
- High blood pressure63%
- Arthritis48%
- Depression25%
- Anxiety25%
- Ischemic heart disease23%
Hospitals where Charles J. Anstrand works
Medicare's Facility Affiliation Data lists Charles J. Anstrand 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.
- Saint Alphonsus Medical Center - NampaNampa, ID · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 130013
- Saint Alphonsus Regional Medical CenterBoise, ID · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 130007
- St Luke's Regional Medical CenterBoise, ID · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 130006
Practice locations
Addresses where Charles J. Anstrand is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 7; the Medicare profile lists all.
- 3025 W Cherry LnMeridian, ID 83642
- 4300 E Flamingo AveNampa, ID 83687 (208) 205‑1000
- 4400 E Flamingo AveNampa, ID 83687 (208) 302‑1035
- 4400 E Flamingo Ave, Suite 200Nampa, ID 83687 (208) 302‑1035
- 4402 E Flamingo AveNampa, ID 83687 (208) 288‑4520
Group practices
Medicare enrollment lists Charles J. Anstrand as a member of this group (CMS data updated October 2, 2026).
- Saint Alphonsus Regional Medical Center Inc680 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Meridian
Clinicians with the same Medicare primary specialty in Meridian, ID — not a recommendation.
Other clinicians in Saint Alphonsus Regional Medical Center Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2001 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1427162874 |
| 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