NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Olivia Hung, M.D., PH.D.

Cardiovascular Disease Physician in Keene, NH · enumerated 2011.

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

National Provider Identifier

1679862999

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Olivia Hung
Credential M.D., PH.D.
Sex Female
Practice address 580 Court St, Keene, NH, 03431
Phone (603) 354-5400
Enumeration date Apr 7, 2011
Last updated in NPPES Dec 19, 2024

Taxonomy & licenses

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License 55759 (AZ) Secondary
207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License 34037 (NH) Primary
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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Olivia Hung practice?
The practice location on file with NPPES is in Keene, NH. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Olivia Hung?
The National Provider Identifier (NPI) for Olivia Hung is 1679862999, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-12-19.