Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Willie Van Ross, M.D.
Specialist in Hayward, CA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1871536342
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Registry record
Entity type Individual (Type 1)
Name Dr. Willie Van Ross
Credential M.D.
Sex Male
Practice address 22290 Foothill Blvd, 1, Hayward, CA, 94541
Phone (510) 581-1446
Fax (510) 518-1805
Enumeration date Jun 13, 2006
Last updated in NPPES Nov 11, 2013
Taxonomy & licenses
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 |
|---|---|---|---|
| GR0067540 | 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.
Frequently asked questions
What is the NPI number for Willie Ross?
The National Provider Identifier (NPI) for Willie Ross is 1871536342, a Type 1 (individual) record in the CMS NPPES registry.
Where does Willie Ross practice?
The practice location on file with NPPES is in Hayward, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-11-11.