NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Joseph Julian Lamb, M.D.

Internal Medicine Physician in Gig Harbor, WA · enumerated 2006.

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

National Provider Identifier

1548367923

Verified

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Registry record

Entity type Individual (Type 1)
Name Joseph Julian Lamb
Credential M.D.
Sex Male
Practice address 9770 44th Ave Ste 102, Gig Harbor, WA, 98332
Fax (253) 853-7233
Enumeration date Sep 20, 2006
Last updated in NPPES Aug 29, 2019

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License MD00046667 (WA) Primary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 52015 (TN) Secondary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License VA 0101044019 (VA) Secondary
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
Q011535 Medicaid TN -
7100331620 Medicaid KY -
5359131 Other TN BCBST

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.

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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 Joseph Lamb?
Joseph Lamb is registered in NPPES with the primary taxonomy of Internal Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-08-29.