DR. GREGORY SCOTT CANFIELD M.D. PH.D. NPI 1144632159

NPI Information

  • NPI: 1144632159
  • Provider Name: DR. GREGORY SCOTT CANFIELD, M.D., PH.D.
  • Classification: Internal Medicine - 207RI0200X
  • Specialization: Infectious Disease
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 1428 PHILLIPS LN STE 203
    SAN LUIS OBISPO, CA
    ZIP 93401
  • Phone: (805) 543-4407

Map and Directions

Get Directions

NPI Details

DR. Gregory Scott Canfield, M.D., PH.D. is an infectious disease internal medicine in San Luis Obispo, CA with 12 years of experience. The provider is an internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine. DR. Gregory Scott Canfield, M.D., PH.D. NPI is 1144632159. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

The provider's business location address is:

1428 PHILLIPS LN STE 203
SAN LUIS OBISPO, CA
ZIP 93401-551
Phone: (805) 543-4407
Fax: (805) 543-4587

The NPI 1144632159 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

  • Critical care, first 30-74 minutes (HCPCS:99291)

The enumeration date for this NPI number is 5/25/2014 and was last updated on 10/16/2023.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1207RC0200XInternal MedicineCritical Care MedicineA143074CALIFORNIANo
2207RI0200XInternal MedicineInfectious DiseaseA143074CALIFORNIAYes
3207R00000XInternal MedicineA143074CALIFORNIANo

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

NPI Synchronization or Removal

All materials and services on this site are provided on an "as is" and "as available" basis without warranty of any kind. The NPI record is maintained by the National Plan & Provider Enumeration System (NPPES) and anyone may request this information and other NPPES health care provider data from HHS under The Freedom of Information Act (FOIA), Title 5 of the United States Code, section 552. To update the NPI records please contact the NPPES.

Previous NPI
Next NPI