Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jennifer L. Osborn, M.D.

Hospitalist Physician in Carmichael, CA · enumerated 2006.

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

National Provider Identifier

1154422442

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Registry record

Entity type Individual (Type 1)

Name Jennifer L. Osborn

Credential M.D.

Sex Female

Practice address 6555 Coyle Ave, Carmichael, CA, 95608

Phone (916) 536-2500

Enumeration date Sep 26, 2006

Last updated in NPPES Feb 10, 2012

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License G77329 (CA) Secondary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License G77329 (CA) 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
90087886	Other	CA	PACIFICARE
00G773290	Medicaid	CA	-
35349	Other	CA	INTERPLAN
G77329	Other	CA	BLUE CROSS
5368585	Other	CA	AETNA
052480	Other	CA	HEALTH NET
0348156	Other	CA	CIGNA
2267735	Other	CA	FIRST HEALTH
000810342897	Other	CA	PHCS
1455399	Other	CA	UNITED HEALTHCARE
384604	Other	CA	GREAT WEST
MCMG171100	Other	CA	WESTERN HEALTH ADVANTAGE

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 Jennifer Osborn's NPI record?

Cross-check NPI 1154422442 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1154422442 active?

Yes, as of the latest NPPES snapshot, NPI 1154422442 is active (record last updated 2012-02-10).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-02-10.