Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Clio Armitage Harper III, MD

Ophthalmology Physician in Austin, TX · enumerated 2006.

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

National Provider Identifier

1013989706

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Registry record

Entity type Individual (Type 1)

Name Dr. Clio Armitage Harper III

Credential MD

Sex Male

Practice address 801 W 38th St, Suite 200, Austin, TX, 78705

Phone (512) 451-0103

Fax (512) 451-2741

Enumeration date Feb 6, 2006

Last updated in NPPES Dec 18, 2023

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License DR.0043510 (CO) Secondary

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License MD18288 (OR) Secondary

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License MD60650165 (WA) Secondary

207WX0107X Retina Specialist (Ophthalmology) Physician Allopathic & Osteopathic Physicians · License J8262 (TX) Secondary

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License J8262 (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
86X320	Other	TX	BCBSTX
135843408	Medicaid	TX	-
180024010	Other	TX	RAILROAD MEDICARE

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

How do I verify Clio Harper's NPI record?

Cross-check NPI 1013989706 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1013989706 active?

Yes, as of the latest NPPES snapshot, NPI 1013989706 is active (record last updated 2023-12-18).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-12-18.