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

Dr. Orson Antonio Anderson, MD

Family Medicine Physician in Post, TX · enumerated 2007 · practices at Lynn County Hospital District.

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

National Provider Identifier

1215145776

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Registry record

Entity type Individual (Type 1)
Name Dr. Orson Antonio Anderson
Credential MD
Sex Male
Practice address Post, TX, 79356
Phone (806) 495-2853
Fax (806) 795-3576
Enumeration date May 18, 2007
Last updated in NPPES Jun 13, 2014

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 A41825 (CA) Secondary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License J2480 (TX) Primary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 0419281 (KS) Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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 Orson Anderson?
Orson Anderson 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.
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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-06-13.