DR. RUSSELL EVAN LEONG M.D. NPI 1518961069

NPI Information

  • NPI: 1518961069
  • Provider Name: DR. RUSSELL EVAN LEONG, M.D.
  • Classification: Allergy & Immunology - 207KA0200X
  • Specialization: Allergy
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 3838 CALIFORNIA ST
    RM 108
    SAN FRANCISCO, CA
    ZIP 94118
  • Phone: (415) 221-0320

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NPI Details

DR. Russell Evan Leong, M.D. is an allergy allergy immunology in San Francisco, CA with 48 years of experience. The provider is a physician who specializes in the diagnosis, treatment, and management of allergies. Source: National Uniform Claim Committee DR. Russell Evan Leong, M.D. NPI is 1518961069. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: UN OF CALIFORNIA, IRVINE, COLLEGE OF MEDICINE
Graduation Year:1978

The provider's business location address is:

3838 CALIFORNIA ST
RM 108
SAN FRANCISCO, CA
ZIP 94118-504
Phone: (415) 221-0320
Fax: (415) 221-0329

The NPI 1518961069 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 enumeration date for this NPI number is 6/10/2005 and was last updated on 7/17/2007.

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
1207KA0200XAllergy & ImmunologyAllergyG40648CALIFORNIAYes

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

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