Alan C. Gulick, MD
Alan C. Gulick is a Anesthesiology Physician provider (Anesthesiology) practicing in Vallejo, CA, registered in the NPPES registry with NPI 1801974613 since 2006. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1801974613 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Alan C. Gulick |
| Credential | MD |
| Sex | Male |
| Practice address | 975 SERENO DR, Vallejo, CA, 94589 |
| Phone | 7076511000 |
| Enumeration date | 2006-11-01 |
| Last updated in NPPES | 2007-07-08 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207L00000X | Anesthesiology Physician | Primary | G41985 | 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 |
|---|---|---|---|
| 00G419850 | Medicaid | CA | — |
Copy-ready billing details
Provider: Alan Gulick, MD NPI: 1801974613 Taxonomy: 207L00000X (Anesthesiology Physician) Address: 975 SERENO DR, Vallejo, CA, 94589
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1952304859 | Xavier Ortiz | Individual | Obstetrics & Gynecology Physician | Vallejo, CA |
| 1316940620 | James Carolan | Individual | Specialist | Vallejo, CA |
| 1528043445 | Judith Hwang | Individual | Anesthesiology Physician | Vallejo, CA |
| 1730165044 | Peter Rim | Individual | Rheumatology Physician | Vallejo, CA |
| 1619953502 | Nadia Malik | Individual | Radiography Radiologic Technologist | Vallejo, CA |
| 1326028549 | Deborah Valtierra | Individual | Internal Medicine Physician | Vallejo, CA |
| 1144292525 | Ralph Crisostomo | Individual | Physical Medicine & Rehabilitation Physician | Vallejo, CA |
| 1104898774 | George Berndt | Individual | Surgery Physician | Vallejo, CA |
Verify this record
Cross-check NPI 1801974613 against the authoritative CMS record: view Alan C. Gulick 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
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.