Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Steven Littlewood, M.D.

Otolaryngology Physician in Elk Grove, CA · enumerated 2006.

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

National Provider Identifier

1871699439

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Registry record

Entity type Individual (Type 1)

Name Steven Littlewood

Credential M.D.

Sex Male

Practice address 9394 Big Horn Blvd, Elk Grove, CA, 95758

Phone (916) 691-8500

Fax (916) 691-8599

Enumeration date Sep 14, 2006

Last updated in NPPES Feb 10, 2012

Taxonomy & licenses

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License A45108 (CA) Primary

207YX0905X Otolaryngology/Facial Plastic Surgery Physician Allopathic & Osteopathic Physicians · License A45108 (CA) Secondary

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
417888	Other	CA	UNITED HEALTHCARE
4083257	Other	CA	AETNA
2111376	Other	CA	FIRST HEALTH
90143263	Other	CA	PACIFICARE
A45108	Other	CA	BLUE CROSS
00A451080	Medicaid	CA	-
1738531	Other	CA	GREAT WEST
MCMG358200	Other	CA	WESTERN HEALTH ADVANTAGE
101141	Other	CA	HEALTH NET
2243290	Other	CA	CIGNA
000810623088	Other	CA	PHCS
94762	Other	CA	INTERPLAN

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

Is NPI 1871699439 active?

Yes, as of the latest NPPES snapshot, NPI 1871699439 is active (record last updated 2012-02-10).

How do I verify Steven Littlewood's NPI record?

Cross-check NPI 1871699439 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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