Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

David Doerrfeld, M.D.

Obstetrics & Gynecology Physician in Longview, TX · enumerated 2005.

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

National Provider Identifier

1801891635

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Registry record

Entity type Individual (Type 1)

Name David Doerrfeld

Credential M.D.

Sex Male

Practice address 802 Medical Dr, Suite 202, Longview, TX, 75605

Phone (903) 315-2710

Fax (903) 315-5092

Enumeration date Jun 17, 2005

Last updated in NPPES Jan 3, 2017

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License K6838 (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
030729004	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.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is David Doerrfeld?

David Doerrfeld is registered in NPPES with the primary taxonomy of Obstetrics & Gynecology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-01-03.