Dr. Michael C Royer, MD
Dr. Michael C Royer is a Dermatopathology (Pathology) Physician provider (Pathology) practicing in Washington, DC, registered in the NPPES registry with NPI 1811903974 since 2006. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1811903974 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Michael C Royer |
| Credential | MD |
| Sex | Male |
| Practice address | WALTER REED ARMY MEDICAL CTR, 6900 GEORGIA AVE NW, Washington, DC, 20307 |
| Phone | 2027823520 |
| Enumeration date | 2006-07-31 |
| Last updated in NPPES | 2007-07-08 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207ZD0900X | Dermatopathology (Pathology) Physician | Primary | 36008 | CO |
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: Michael Royer, MD NPI: 1811903974 Taxonomy: 207ZD0900X (Dermatopathology (Pathology) Physician) Address: WALTER REED ARMY MEDICAL CTR, 6900 GEORGIA AVE NW, Washington, DC, 20307
Other providers at this practice address
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| 1548250053 | Livia Perez | Individual | Optometrist | Washington, DC |
| 1477517431 | Tara Dean | Individual | Speech-Language Pathologist | Washington, DC |
| 1831134147 | Mary Minor | Individual | Nurse Practitioner | Washington, DC |
| 1811926074 | Patti Lederer | Individual | Certified Registered Nurse Anesthetist | Washington, DC |
| 1730119629 | Dawn Muench | Individual | Pediatrics Physician | Washington, DC |
| 1508889163 | Michael Carome | Individual | Nephrology Physician | Washington, DC |
| 1013923192 | Harvey Cohen | Individual | Orthopaedic Surgery Physician | Washington, DC |
| 1518970656 | Lynne Lowe | Individual | Physical Therapist | Washington, DC |
Verify this record
Cross-check NPI 1811903974 against the authoritative CMS record: view Dr. Michael C Royer 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 2007-07-08.