Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Scott A Hahm, M.D.

Gastroenterology Physician in Burbank, CA · enumerated 2012.

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

National Provider Identifier

1881965838

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Registry record

Entity type Individual (Type 1)

Name Scott A Hahm

Credential M.D.

Sex Male

Practice address Burbank, CA, 91505

Phone (818) 843-9020

Fax (818) 843-9021

Enumeration date Jan 23, 2012

Last updated in NPPES Aug 29, 2019

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License A123102 (CA) Secondary

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License A123102 (CA) 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
114011	Other	CA	SID # 114011

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

How do I verify Scott Hahm's NPI record?

Cross-check NPI 1881965838 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1881965838 active?

Yes, as of the latest NPPES snapshot, NPI 1881965838 is active (record last updated 2019-08-29).

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