Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Christopher Alexander Mejias, MD

Diagnostic Radiology Physician in Seattle, WA · enumerated 2018.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1184121535

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Christopher Alexander Mejias

Credential MD

Sex Male

Practice address 1959 Ne Pacific St # Nw011, Seattle, WA, 98195

Phone (203) 988-7968

Enumeration date Apr 11, 2018

Last updated in NPPES Jun 15, 2023

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 2019011879 (MO) Secondary

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License MD61386576 (WA) Primary

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
2021026084	Other	MO	MEDIAL LICENSE
MD61386576	Other	WA	PHYSICIAN AND SURGEON LICENSE

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 → Validate an NPI →

Frequently asked questions

Is NPI 1184121535 active?

Yes, as of the latest NPPES snapshot, NPI 1184121535 is active (record last updated 2023-06-15).

How do I verify Christopher Mejias's NPI record?

Cross-check NPI 1184121535 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Bahman Sayyar Roudsari Diagnostic Radiology Physician · Seattle, WA NPI 1417272139 Jason Hibbard Diagnostic Radiology Physician · Seattle, WA NPI 1235491846 Andy Cooc Neuroradiology Physician · Seattle, WA NPI 1982145215 Arjun Anilkumar Diagnostic Radiology Physician · Seattle, WA NPI 1306341482 Jonathan Im Neuroradiology Physician · Seattle, WA NPI 1689231250

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-06-15.