Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Douglas Ross Lehman, MD, MPH

Surgery Physician in Tyler, TX · enumerated 2008.

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

National Provider Identifier

1962673152

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Registry record

Entity type Individual (Type 1)

Name Dr. Douglas Ross Lehman

Credential MD, MPH

Sex Male

Practice address Tyler, TX, 75701

Phone (903) 606-5788

Fax (903) 606-1568

Enumeration date Mar 17, 2008

Last updated in NPPES Dec 23, 2024

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License MD30947 (DC) Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 036.131608 (IL) Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License MT190531 (PA) Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License Q0302 (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
403456301	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 specialty is Douglas Lehman?

Douglas Lehman is registered in NPPES with the primary taxonomy of Surgery Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

Other providers at this practice address

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Angelique Brannon-Goedeke Obstetrics & Gynecology Physician · Tyler, TX NPI 1699918946 Tori Johnston Family Nurse Practitioner · Tyler, TX NPI 1952947350 Savannah Olivarez Family Nurse Practitioner · Tyler, TX NPI 1295589133

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-12-23.