DR. JOHNSTON CO M.D. NPI 1114044096

NPI Information

  • NPI: 1114044096
  • Provider Name: DR. JOHNSTON CO, M.D.
  • Classification: Preventive Medicine - 2083P0500X
  • Specialization: Preventive Medicine/Occupational Environmental Medicine
  • Entity Type: Individual
  • Address: 1801 E MARCH LN # D-480
    STOCKTON, CA
    ZIP 95210
  • Phone: (209) 954-3200

Map and Directions

Get Directions

NPI Details

DR. Johnston Co, M.D. is a preventive medicine/occupational environmental medicine preventive medicine in Stockton, CA. The provider is a preventive medicine physician who specializes in preventive medicine/occupational-environmental medicine, which is focused on protecting the population from occupational and environmental conditions. DR. Johnston Co, M.D. NPI is 1114044096. 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:

1801 E MARCH LN # D-480
STOCKTON, CA
ZIP 95210-629
Phone: (209) 954-3200

The enumeration date for this NPI number is 3/23/2007 and was last updated on 7/8/2007.

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
12083P0500XPreventive MedicinePreventive Medicine/Occupational Environmental MedicineG077293CALIFORNIAYes

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: 3/30/2025

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