Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sharon E O Connor, MD

Emergency Medicine Physician in Littleton, CO · enumerated 2006.

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

National Provider Identifier

1790750396

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Registry record

Entity type Individual (Type 1)

Name Sharon E O Connor

Credential MD

Sex Female

Practice address 7700 S Broadway, Littleton, CO, 80122

Phone (303) 730-5800

Fax (303) 730-5868

Enumeration date Feb 17, 2006

Last updated in NPPES Jul 7, 2011

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 20496 (CO) 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
01201755	Medicaid	CO	-
021887	Other	CO	KAISER COMMERCIAL NUMBER
01204965	Medicaid	CO	-
C811604	Other	CO	MEDICARE GROUP NUMBER

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 is the NPI number for Sharon O Connor?

The National Provider Identifier (NPI) for Sharon O Connor is 1790750396, a Type 1 (individual) record in the CMS NPPES registry.

Where does Sharon O Connor practice?

The practice location on file with NPPES is in Littleton, CO. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-07-07.