Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
John P Lenihan Jr., MD
Gynecology Physician in Tacoma, WA · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1588664551
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Registry record
Entity type Individual (Type 1)
Name John P Lenihan Jr.
Credential MD
Sex Male
Practice address 314 Martin Luther King Jr Way, Ste 104, Tacoma, WA, 98405
Phone (253) 403-5432
Enumeration date Jul 29, 2005
Last updated in NPPES Jan 30, 2012
Taxonomy & licenses
207VG0400X Gynecology Physician Allopathic & Osteopathic Physicians · License MD00020097 (WA) Primary
207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License MD00020097 (WA) Secondary
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.
Frequently asked questions
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.
What specialty is John Lenihan?
John Lenihan is registered in NPPES with the primary taxonomy of Gynecology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Shauna Weatherby Women's Health Nurse Practitioner · Tacoma, WA NPI 1790785764 Terry Silvestrin Women's Health Nurse Practitioner · Tacoma, WA NPI 1174523138 Veronica Ventura Specialist · Tacoma, WA NPI 1316947393 Carol Kovanda Obstetrics & Gynecology Physician · Tacoma, WA NPI 1487654448 Jaylynn Hughes Surgical Physician Assistant · Tacoma, WA NPI 1093707440 Donald Boutry Obstetrics & Gynecology Physician · Tacoma, WA NPI 1336134089 Ladonna Jones Obstetrics & Gynecology Physician · Tacoma, WA NPI 1043298672 Dennis Nichols Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Tacoma, WA NPI 1245205848
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-01-30.