Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Robert W Kottman, MD

Emergency Medicine Physician in San Antonio, TX · enumerated 2005.

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

National Provider Identifier

1558356600

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Registry record

Entity type Individual (Type 1)

Name Robert W Kottman

Credential MD

Sex Male

Practice address 8401 Datapoint Dr, Suite 500, San Antonio, TX, 78229

Phone (210) 614-0180

Fax (210) 615-7170

Enumeration date Sep 14, 2005

Last updated in NPPES Apr 27, 2009

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License E4880 (TX) 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
120498406	Medicaid	TX	-
0053RE	Other	TX	BCBSTX
120498405	Medicaid	TX	-
8N2602	Other	TX	BCBSTX

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

What is the NPI number for Robert Kottman?

The National Provider Identifier (NPI) for Robert Kottman is 1558356600, a Type 1 (individual) record in the CMS NPPES registry.

Where does Robert Kottman practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-04-27.