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.
✓ Active NPI ✓ Valid NPI checksum
| 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?
Where does William Pierce practice?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2012-02-29.