Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Wendy B. Mazursky, PA-C, MS
Physician Assistant in Hercules, CA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1255425583
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Registry record
Entity type Individual (Type 1)
Name Wendy B. Mazursky
Credential PA-C, MS
Sex Female
Practice address 500 Alfred Nobel Dr, #245, Hercules, CA, 94547
Phone (510) 741-7418
Enumeration date Oct 3, 2006
Last updated in NPPES Aug 23, 2013
Taxonomy & licenses
363AS0400X Surgical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 1953 (CO) Secondary
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 19144 (CA) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 17638739 | Medicaid | CO | - |
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.
Frequently asked questions
Is NPI 1255425583 active?
Yes, as of the latest NPPES snapshot, NPI 1255425583 is active (record last updated 2013-08-23).
How do I verify Wendy Mazursky's NPI record?
Cross-check NPI 1255425583 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → S. Gabriel Respicio Optometrist · Hercules, CA NPI 1851358717 Contra Costa Medical Group for Women, Inc. Obstetrics & Gynecology Physician · Hercules, CA NPI 1255399564 Lilia Lizano Obstetrics & Gynecology Physician · Hercules, CA NPI 1588622146 Victor Kerenyi Chiropractor · Hercules, CA NPI 1083643696 Rodolfo Cadang Internal Medicine Physician · Hercules, CA NPI 1508898990 Maria Escalada Family Medicine Physician · Hercules, CA NPI 1497787899 Janet C Chan, Od Inc Optometrist · Hercules, CA NPI 1740292655 Gloria Uy General Practice Dentistry · Hercules, CA NPI 1760599765
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-08-23.