NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Joseph N. Martinez, MD, PA-C, MPH

Internal Medicine Physician in Edmonds, WA · enumerated 2006.

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

National Provider Identifier

1295749729

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Joseph N. Martinez
Credential MD, PA-C, MPH
Sex Male
Practice address 23320 Highway 99, Edmonds, WA, 98026
Phone (425) 640-5500
Fax (425) 640-5520
Enumeration date Jul 28, 2006
Last updated in NPPES Apr 29, 2020

Taxonomy & licenses

363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA10004758 (WA) Secondary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License MD60977071 (WA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

Where does Joseph Martinez practice?
The practice location on file with NPPES is in Edmonds, WA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Joseph Martinez?
The National Provider Identifier (NPI) for Joseph Martinez is 1295749729, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-04-29.