Michael J Ryan, M.D.
Michael J Ryan is a General Practice Physician provider (General Practice) practicing in Boise, ID, registered in the NPPES registry with NPI 1821039025 since 2006. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1821039025 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Michael J Ryan |
| Credential | M.D. |
| Sex | Male |
| Practice address | 232 S WHISPERWOOD WAY, Boise, ID, 83709 |
| Phone | 2083506450 |
| Enumeration date | 2006-06-09 |
| Last updated in NPPES | 2014-03-12 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 2085R0202X | Diagnostic Radiology Physician | Secondary | M5502 | ID |
| 208D00000X | General Practice Physician | Primary | M5502 | ID |
MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 003908900 | Medicaid | ID | — |
Copy-ready billing details
Provider: Michael Ryan, M.D. NPI: 1821039025 Taxonomy: 208D00000X (General Practice Physician) Address: 232 S WHISPERWOOD WAY, Boise, ID, 83709
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1295742948 | Glenn Waite | Individual | Physical Medicine & Rehabilitation Physician | Boise, ID |
Verify this record
Cross-check NPI 1821039025 against the authoritative CMS record: view Michael J Ryan on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2014-03-12.