Mark Simpson, PA-C
Mark Simpson is a Physician Assistant provider (Physician Assistant) practicing in Brawley, CA, registered in the NPPES registry with NPI 1285087577 since 2016.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1285087577 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Mark Simpson |
| Credential | PA-C |
| Sex | Male |
| Practice address | 207 W LEGION RD, Brawley, CA, 92227 |
| Phone | 7603513333 |
| Enumeration date | 2016-07-21 |
| Last updated in NPPES | 2020-10-14 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 363A00000X | Physician Assistant | Secondary | — | — |
| 390200000X | Student in an Organized Health Care Education/Training Program | Secondary | — | — |
| 363A00000X | Physician Assistant | Primary | 10002695A | IN |
Copy-ready billing details
Provider: Mark Simpson, PA-C NPI: 1285087577 Taxonomy: 363A00000X (Physician Assistant) Address: 207 W LEGION RD, Brawley, CA, 92227
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1073519443 | Pioneers Memorial Healthcare District | Organization | General Acute Care Hospital | Brawley, CA |
| 1700854007 | Douglas Juarez | Individual | Anatomic Pathology & Clinical Pathology Physician | Brawley, CA |
| 1457310294 | Brian O'Hair | Individual | Certified Registered Nurse Anesthetist | Brawley, CA |
| 1073554002 | Cep America - California | Organization | Emergency Medicine Physician | Brawley, CA |
| 1598784738 | Helen Yen | Individual | Anatomic Pathology Physician | Brawley, CA |
| 1336155605 | James Nelson | Individual | Emergency Medicine Physician | Brawley, CA |
| 1942216957 | Carlos Palomares | Individual | Certified Registered Nurse Anesthetist | Brawley, CA |
| 1184634339 | Francis Lum | Individual | Certified Registered Nurse Anesthetist | Brawley, CA |
Verify this record
Cross-check NPI 1285087577 against the authoritative CMS record: view Mark Simpson 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 2020-10-14.