Individual Healthcare Provider
Gregory John Robertson, MD
Provider's NPPES record last updated: December 28, 2022
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1659329233
- Primary Specialty
- Emergency Medicine
- Practice Location
- Templeton, California
- Sole Proprietor
- No
Federal Screening
NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.
List of Excluded Individuals/Entities (LEIE)
HHS Office of Inspector General
No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.
- Source data
- September 10, 2026
- Records indexed
- 84,001
- Screened
- Sep 18, 2026, 8:46 PM UTC
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
SAM.gov Exclusions
U.S. General Services Administration
SAM.gov Exclusions was not checked.
SAM.gov screening is not configured on this deployment. No SAM check has been performed.
- Screened
- Not checked
This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Emergency Medicine
Allopathic & Osteopathic Physicians
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
Taxonomy code 207P00000X Emergency Medicine
Emergency Medical Services
Allopathic & Osteopathic Physicians
An emergency medicine physician who specializes in non-hospital based emergency medical services (e.g., disaster site, accident scene, transport vehicle, etc.) to provide pre-hospital assessment, treatment, and transport patients.
Taxonomy code 207PE0004X
Provider-Reported License Information
- Emergency Medicine (California)
- A76912
- Emergency Medicine (California)
- A76912
Practice Locations
Practice Location
1100 Las Tablas Rd
Templeton, California 93465-9704
Phone: (805) 434-3500
Additional Practice Location
877 Oak Park Blvd
Pismo Beach, California 93449-3292
Phone: (805) 474-8450
Additional Practice Location
217 W Central Ave Ste G
Lompoc, California 93436-2830
Phone: (805) 735-4292
Additional Practice Location
5920 West Mall
Atascadero, California 93422-4232
Phone: (805) 466-0676
Additional Practice Location
1102 E Clark Ave Ste 120a
Santa Maria, California 93455-5175
Phone: (805) 332-8185
Additional Practice Location
1992 Old Mission Dr Ste 140
Solvang, California 93463-2302
Phone: (805) 614-5690
Additional Practice Location
2271 S Depot St
Santa Maria, California 93455-1216
Phone: (805) 922-0561
Record Information
- Enumeration Date
- May 5, 2006
- Provider's NPPES Record Last Updated
- December 28, 2022
- Certification Date
- December 28, 2022
- NPISignal NPPES Dataset
- August 2026
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