Dr. Ryan John Malcom, MD
Dr. Ryan John Malcom is a Surgical Critical Care Physician provider (Surgery) practicing in Valhalla, NY, registered in the NPPES registry with NPI 1992898217 since 2006. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1992898217 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Ryan John Malcom |
| Credential | MD |
| Sex | Male |
| Practice address | Valhalla, NY, 10595 |
| Phone | 9144937000 |
| Enumeration date | 2006-09-30 |
| Last updated in NPPES | 2021-11-29 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 2086S0102X | Surgical Critical Care Physician | Primary | 301454 | NY |
MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential
Copy-ready billing details
Provider: Ryan Malcom, MD NPI: 1992898217 Taxonomy: 2086S0102X (Surgical Critical Care Physician) Address: Valhalla, NY, 10595
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1174533061 | William Marshall | Individual | Surgical Critical Care Physician | Valhalla, NY |
| 1740380641 | Joseph Turkowski | Individual | Surgery Physician | Valhalla, NY |
| 1558548719 | Carrie Muh | Individual | Neurological Surgery Physician | Valhalla, NY |
| 1376776153 | Fawaz Al-Mufti | Individual | Neurology Physician | Valhalla, NY |
| 1790099083 | Jared Pisapia | Individual | Neurological Surgery Physician | Valhalla, NY |
| 1629369491 | Grace Pinto Britton | Individual | Child & Adolescent Psychiatry Physician | Valhalla, NY |
| 1619268448 | Sana Ali | Individual | Neuroradiology Physician | Valhalla, NY |
| 1548655889 | Christeena Forte | Individual | Vascular Neurology Physician | Valhalla, NY |
Verify this record
Cross-check NPI 1992898217 against the authoritative CMS record: view Dr. Ryan John Malcom 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 2026-07-10. Provider record last updated 2021-11-29.