Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Andreas Christoph Mauer, M.D.

Interventional Cardiology Physician in Pasadena, CA · enumerated 2008.

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

National Provider Identifier

1477739597

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Registry record

Entity type Individual (Type 1)

Name Dr. Andreas Christoph Mauer

Credential M.D.

Sex Male

Practice address 55 E California Blvd, Fl 3, Pasadena, CA, 91105

Phone (626) 793-1227

Fax (626) 793-3794

Enumeration date Jan 18, 2008

Last updated in NPPES Jul 16, 2019

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 244155 (NY) Secondary

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License 246770 (MA) Secondary

207RI0011X Interventional Cardiology Physician Allopathic & Osteopathic Physicians · License 16397 (NV) Secondary

207RI0011X Interventional Cardiology Physician Allopathic & Osteopathic Physicians · License A145769 (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
00A1457690	Medicaid	CA	-

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 Andreas Mauer practice?

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

What is the NPI number for Andreas Mauer?

The National Provider Identifier (NPI) for Andreas Mauer is 1477739597, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-07-16.