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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Hanh M Bui, M.D.

Cardiovascular Disease Physician in Vista, CA · enumerated 2005 · practices at Hanh M. Bui, MD, Apmc.

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

National Provider Identifier

1275519175

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Registry record

Entity type Individual (Type 1)
Name Dr. Hanh M Bui
Credential M.D.
Sex Female
Practice address 906 Sycamore Ave Ste 104, Vista, CA, 92081
Phone (760) 630-2550
Fax (760) 726-2305
Enumeration date Dec 22, 2005
Last updated in NPPES Feb 1, 2023

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License A79185 (CA) Secondary
207RC0001X Clinical Cardiac Electrophysiology Physician Allopathic & Osteopathic Physicians · License A79185 (CA) Secondary
207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License A79185 (CA) 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.

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Frequently asked questions

Is NPI 1275519175 active?
Yes, as of the latest NPPES snapshot, NPI 1275519175 is active (record last updated 2023-02-01).
How do I verify Hanh Bui's NPI record?
Cross-check NPI 1275519175 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-02-01.