DR. WILLIAM CHRISTOPHER MATHEWS M.D. NPI 1194773259

NPI Information

  • NPI: 1194773259
  • Provider Name: DR. WILLIAM CHRISTOPHER MATHEWS, M.D.
  • Classification: Internal Medicine - 207RI0200X
  • Specialization: Infectious Disease
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 4168 FRONT ST
    SAN DIEGO, CA
    ZIP 92103
  • Phone: (619) 543-3995

Map and Directions

Get Directions

NPI Details

DR. William Christopher Mathews, M.D. is an infectious disease internal medicine in San Diego, CA. 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. William Christopher Mathews, M.D. NPI is 1194773259. 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:

4168 FRONT ST
SAN DIEGO, CA
ZIP 92103-030
Phone: (619) 543-3995
Fax: (619) 543-7841

The NPI 1194773259 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Power Mobility Devices.

The enumeration date for this NPI number is 5/4/2006 and was last updated on 2/11/2026.

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
1207RI0200XInternal MedicineInfectious DiseaseG32447CALIFORNIAYes
2101YM0800XCounselorMental HealthAPCC19232CALIFORNIANo
3207R00000XInternal MedicineG 032447CALIFORNIANo

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No. Other Provider Identifier Other Provider Identifier Type Other Provider Identifier State Other Provider Identifier Issuer
100G324470MEDICAIDCALIFORNIA

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