NPI Portal NPI Lookup & Verification

Ann Vanhorne, DO

Ann Vanhorne is a Pediatric Emergency Medicine (Pediatrics) Physician provider (Pediatrics) practicing in Aurora, CO, registered in the NPPES registry with NPI 1669557310 since 2006. The credential DO stands for Doctor of Osteopathic Medicine.

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NPI 1669557310
Entity type Individual (Type 1)
Name Ann Vanhorne
Credential DO
Sex Female
Practice address 13123 E 16TH AVE, Aurora, CO, 80045
Phone 7207771234
Enumeration date 2006-10-25
Last updated in NPPES 2018-12-05

Taxonomy & licenses

Taxonomy code Specialty Primary License State
208000000X Pediatrics Physician Secondary 42634 CO
2080P0204X Pediatric Emergency Medicine (Pediatrics) Physician Primary DR.0042634 CO

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
43279503 Medicaid CO
Copy-ready billing details
Provider: Ann Vanhorne, DO
NPI: 1669557310
Taxonomy: 2080P0204X (Pediatric Emergency Medicine (Pediatrics) Physician)
Address: 13123 E 16TH AVE, Aurora, CO, 80045

Other providers at this practice address

NPI Name Type Specialty Location
1316940448 Janel Saunders Individual Pediatric Nurse Practitioner Aurora, CO
1801890447 Cheryl Cavallaro Individual Acute Care Nurse Practitioner Aurora, CO
1871598276 Grace Fan Individual Pediatric Emergency Medicine (Pediatrics) Physician Aurora, CO
1578561726 Stephen Maher Individual Pediatric Ophthalmology and Strabismus Specialist Physician Aurora, CO
1154313419 Robert Enzenauer Individual Pediatric Ophthalmology and Strabismus Specialist Physician Aurora, CO
1568457273 Katherine Krueck Individual Pediatric Emergency Medicine (Pediatrics) Physician Aurora, CO
1497740039 William Campbell Individual Developmental - Behavioral Pediatrics Physician Aurora, CO
1740278068 Carey Seatter Individual Physician Assistant Aurora, CO

Verify this record

Cross-check NPI 1669557310 against the authoritative CMS record: view Ann Vanhorne on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

How do I verify Ann Vanhorne's NPI record?
Cross-check NPI 1669557310 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1669557310 active?
Yes — as of the latest NPPES snapshot, NPI 1669557310 is active (record last updated 2018-12-05).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2018-12-05.