Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Yann Yann Lin, M.D.

Neonatal-Perinatal Medicine Physician in Pasadena, MD · enumerated 2005.

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

National Provider Identifier

1619978582

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Registry record

Entity type Individual (Type 1)

Name Dr. Yann Yann Lin

Credential M.D.

Sex Female

Practice address 366 Eagle Hill Rd, Pasadena, MD, 21122

Phone (410) 255-8985

Enumeration date Aug 2, 2005

Last updated in NPPES Dec 3, 2024

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License D0047158 (MD) Secondary

2080N0001X Neonatal-Perinatal Medicine Physician Allopathic & Osteopathic Physicians · License D0047158 (MD) 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
82094305	Other	MD	CAREFIRST BCBSMD
G859-0003	Other	DC	CAREFIRST BCBSNCA
133002100	Medicaid	MD	-

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

What is the NPI number for Yann Yann Lin?

The National Provider Identifier (NPI) for Yann Yann Lin is 1619978582, a Type 1 (individual) record in the CMS NPPES registry.

Where does Yann Yann Lin practice?

The practice location on file with NPPES is in Pasadena, MD. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-12-03.