Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Stephan J Groth, M.D.

Obstetrics & Gynecology Physician in Coos Bay, OR · enumerated 2006.

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

National Provider Identifier

1699780015

Verified

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Registry record

Entity type Individual (Type 1)

Name Stephan J Groth

Credential M.D.

Sex Male

Practice address 1750 Thompson Rd, Coos Bay, OR, 97420

Phone (541) 269-0333

Enumeration date Jul 31, 2006

Last updated in NPPES Feb 22, 2024

Taxonomy & licenses

174400000X Specialist Other Service Providers · License MD22161 (OR) Secondary

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License MD22161 (OR) 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
134364	Medicaid	OR	-

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 Stephan Groth practice?

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

What is the NPI number for Stephan Groth?

The National Provider Identifier (NPI) for Stephan Groth is 1699780015, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-22.