Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Sharon B. Drager, MD, Professional Corporation

Vascular Surgery Physician in San Pablo, CA · enumerated 2006 · authorized official Sharon Drager, President.

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

National Provider Identifier

1821015512

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Registry record

Entity type Organization (Type 2)

Legal business name Sharon B. Drager, MD, Professional Corporation

Practice address 2089 Vale Rd, Suite 23, San Pablo, CA, 94806

Phone (510) 237-7728

Fax (510) 237-8952

Enumeration date Jul 17, 2006

Last updated in NPPES Jul 25, 2007

Taxonomy & classification

2086S0129X Vascular Surgery Physician Allopathic & Osteopathic Physicians · License G31281 (CA) Primary

Authorized official

Name Sharon Drager

Title President

Phone (510) 237-7728

Other identifiers

Identifier	Type	State	Issuer
00G312810	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

Where is Sharon B. Drager, MD, Professional Corporation located?

The practice location on file with NPPES is in San Pablo, CA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2007-07-25. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-25.