Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Charles M Stiernberg, MD

Otolaryngology Physician in Houston, TX · enumerated 2005.

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

National Provider Identifier

1629051156

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Registry record

Entity type Individual (Type 1)

Name Charles M Stiernberg

Credential MD

Sex Male

Practice address 7789 Southwest Fwy, #470, Houston, TX, 77074

Phone (281) 649-7000

Fax (713) 995-4720

Enumeration date Nov 29, 2005

Last updated in NPPES May 6, 2009

Taxonomy & licenses

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License F2046 (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
137650112	Medicaid	TX	-

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

What is the NPI number for Charles Stiernberg?

The National Provider Identifier (NPI) for Charles Stiernberg is 1629051156, a Type 1 (individual) record in the CMS NPPES registry.

Where does Charles Stiernberg practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-05-06.