Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Allan Abraham Shook, M.D.

Specialist in Northridge, CA · enumerated 2006.

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

National Provider Identifier

1053387886

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Registry record

Entity type Individual (Type 1)

Name Mr. Allan Abraham Shook

Credential M.D.

Sex Male

Practice address 18433 Roscoe Blvd, Suite 202, Northridge, CA, 91325

Phone (818) 349-1262

Fax (818) 349-7529

Enumeration date Feb 23, 2006

Last updated in NPPES Jul 1, 2014

Taxonomy & licenses

174400000X Specialist Other Service Providers · License G37176 (CA) Primary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License G37176 (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
00G371760	Medicaid	CA	-

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 Allan Shook's NPI record?

Cross-check NPI 1053387886 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1053387886 active?

Yes, as of the latest NPPES snapshot, NPI 1053387886 is active (record last updated 2014-07-01).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-07-01.