Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Denis W Drew M.D. Inc and Stephen Raskin MD Inc A Partnership

Cardiovascular Disease Physician in Alameda, CA · enumerated 2006 · authorized official Denis Drew, Partner.

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

National Provider Identifier

1861569279

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Registry record

Entity type Organization (Type 2)

Legal business name Denis W Drew M.D. Inc and Stephen Raskin MD Inc A Partnership

Practice address 2070 Clinton Ave, Alameda, CA, 94501

Phone (510) 522-6323

Fax (510) 522-5078

Enumeration date Nov 29, 2006

Last updated in NPPES Jul 24, 2008

Taxonomy & classification

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Denis Drew

Title Partner

Phone (510) 522-6323

Other identifiers

Identifier	Type	State	Issuer
YYY49276Y	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.

Read the full guide → Validate an NPI →

Frequently asked questions

Who is the authorized official for Denis W Drew M.D. Inc and Stephen Raskin MD Inc A Partnership?

NPPES lists Denis Drew (Partner) as the authorized official for this organization.

What is the NPI number for Denis W Drew M.D. Inc and Stephen Raskin MD Inc A Partnership?

The NPI for Denis W Drew M.D. Inc and Stephen Raskin MD Inc A Partnership is 1861569279, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Edward Lee Emergency Medicine Physician · Alameda, CA NPI 1427039288 Joanne Dephillips Internal Medicine Physician · Alameda, CA NPI 1538137963 Lorraine Bonner Internal Medicine Physician · Alameda, CA NPI 1033188149 Catherine Pyun Internal Medicine Physician · Alameda, CA NPI 1154390144 Ray Yeh Internal Medicine Physician · Alameda, CA NPI 1780653220 James Yeh Internal Medicine Physician · Alameda, CA NPI 1386613776 Yong-Yong Tam Emergency Medicine Physician · Alameda, CA NPI 1831150853 Western Laboratories Anatomic Pathology & Clinical Pathology Physician · Alameda, CA NPI 1689636797

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-07-24.