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

Mark Allen Sanders, DO

Family Medicine Physician in Fort Worth, TX · enumerated 2006.

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

National Provider Identifier

1770544389

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Registry record

Entity type Individual (Type 1)
Name Mark Allen Sanders
Credential DO
Sex Male
Practice address Fort Worth, TX, 76107
Phone (817) 688-1588
Fax (817) 423-7361
Enumeration date Mar 31, 2006
Last updated in NPPES Jun 24, 2015

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

Taxonomy & licenses

207QG0300X Geriatric Medicine (Family Medicine) Physician Allopathic & Osteopathic Physicians · License K9653 (TX) Secondary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License K9653 (TX) Primary
207QH0002X Hospice and Palliative Medicine (Family Medicine) Physician Allopathic & Osteopathic Physicians · License K8653 (TX) Secondary
209800000X Legal Medicine (M.D./D.O.) Physician Allopathic & Osteopathic Physicians · License K9653 (TX) Secondary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 036.131054 (IL) Secondary
207QG0300X Geriatric Medicine (Family Medicine) Physician Allopathic & Osteopathic Physicians · License 036.131054 (IL) Secondary
207QH0002X Hospice and Palliative Medicine (Family Medicine) Physician Allopathic & Osteopathic Physicians · License 036.131054 (IL) Secondary
209800000X Legal Medicine (M.D./D.O.) Physician Allopathic & Osteopathic Physicians · License 036.131054 (IL) Secondary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier Type State Issuer
151887001 Medicaid TX -
151887004 Medicaid TX -
151887003 Medicaid TX -
080186304 Other TX RAILROAD MEDICARE PIN
8B2215 Other TX BCBS

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 Mark Sanders?
Mark Sanders is registered in NPPES with the primary taxonomy of Family Medicine 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 2015-06-24.