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William J Pierce, M.D.

William J Pierce is a Surgery Physician provider (Surgery) practicing in Lompoc, CA, registered in the NPPES registry with NPI 1083620330 since 2006. The credential MD stands for Doctor of Medicine.

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NPI 1083620330
Entity type Individual (Type 1)
Name William J Pierce
Credential M.D.
Sex Male
Practice address 136 N THIRD ST, Lompoc, CA, 93436
Phone 8057361253
Fax 8057363193
Enumeration date 2006-07-31
Last updated in NPPES 2012-02-29

Taxonomy & licenses

Taxonomy code Specialty Primary License State
208600000X Surgery Physician Primary G86834 CA

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
ZZZ37313Z Medicaid CA
Copy-ready billing details
Provider: William Pierce, M.D.
NPI: 1083620330
Taxonomy: 208600000X (Surgery Physician)
Address: 136 N THIRD ST, Lompoc, CA, 93436

Other providers at this practice address

NPI Name Type Specialty Location
1982670626 Lisa Ercolini-Bhatia Individual Family Medicine Physician Lompoc, CA
1871526590 David Lemmel Individual General Practice Physician Lompoc, CA
1225062623 Randall Michel Individual Plastic Surgery within the Head & Neck (Otolaryngology) Physician Lompoc, CA
1922124551 Soumya Yeturi Individual Internal Medicine Physician Lompoc, CA
1477847630 Jennifer Vineyard Individual Internal Medicine Physician Lompoc, CA
1780231795 Emily Liebo Individual Physician Assistant Lompoc, CA
1073230769 Miranda Pierce Individual Nurse Practitioner Lompoc, CA

Verify this record

Cross-check NPI 1083620330 against the authoritative CMS record: view William J Pierce on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What is the NPI number for William Pierce?
The National Provider Identifier (NPI) for William Pierce is 1083620330, a Type 1 (individual) record in the CMS NPPES registry.
Where does William Pierce practice?
The practice location on file with NPPES is in Lompoc, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2012-02-29.