NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Dianna Lang, M.D.

Pediatrics Physician in Pasco, WA · enumerated 2015 · practices at Nest Children'S Clinic Pllc.

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

National Provider Identifier

1770967390

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Dianna Lang
Credential M.D.
Sex Female
Practice address 9425 Sandifur Pkwy Ste 203, Pasco, WA, 99301
Enumeration date Jul 14, 2015
Last updated in NPPES Jun 19, 2024

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License MD60938703 (WA) 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
2136564 Medicaid WA -

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 Dianna Lang?
The National Provider Identifier (NPI) for Dianna Lang is 1770967390, a Type 1 (individual) record in the CMS NPPES registry.
Where does Dianna Lang practice?
The practice location on file with NPPES is in Pasco, WA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-06-19.