Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
John David Griffing, PA-C
Physician Assistant in Tacoma, WA · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1508534926
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Registry record
Entity type Individual (Type 1)
Name John David Griffing
Credential PA-C
Sex Male
Practice address 315 M.L.K. Jr Way, Tacoma, WA, 98405
Phone (253) 403-1000
Enumeration date Aug 31, 2021
Last updated in NPPES Apr 29, 2024
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA.61377923 (WA) Primary
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.
Frequently asked questions
What specialty is John Griffing?
John Griffing is registered in NPPES with the primary taxonomy of Physician Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → Sathyaraj Murugappan Emergency Medicine Physician · Tacoma, WA NPI 1881037497 Angus Agnew Emergency Medicine Physician · Tacoma, WA NPI 1497140206 Chen Ye Internal Medicine Physician · Tacoma, WA NPI 1225490261 Eric Reed Emergency Medicine Physician · Tacoma, WA NPI 1053948273 Harrison Winslow Anesthesiology Physician · Tacoma, WA NPI 1285263731 Yazmin Cervantes Neonatal Nurse Practitioner · Tacoma, WA NPI 1013515824 Sania Marri Nurse Practitioner · Tacoma, WA NPI 1235728981 Blake Caracci Anesthesiology Physician · Tacoma, WA NPI 1093395774
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-04-29.