DR. RUSSELL EVAN LEONG M.D.
NPI 1518961069
Allergy & Immunology - Allergy in San Francisco, CA
About Dr. Russell Evan Leong M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. RUSSELL EVAN LEONG M.D. (NPI 1518961069) is an individual allergy provider in San Francisco, California, licensed in California (G40648) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS and is a graduate of Un Of California, Irvine, College Of Medicine (1978).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Russell Evan Leong M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN FRANCISCO, CA 94118
SAN FRANCISCO, CA 94118
SAN FRANCISCO, CA 94118
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Russell Leong's NPI number?
The NPI number for Russell Leong is 1518961069. It was assigned to this individual provider in the NPPES registry on June 10, 2005.
Where is Russell Leong located?
Russell Leong practices at 3838 California St Rm 108, San Francisco, CA 94118. The listed phone number is (415) 221-0320.
What is Russell Leong's specialty?
The primary specialty registered for this NPI is Allergy & Immunology, specializing in Allergy, with taxonomy code 207KA0200X.
Is Russell Leong enrolled in Medicare?
Yes. Russell Leong is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
When was this NPI record last updated?
The NPPES record for Russell Leong was last updated on July 17, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Russell Evan Leong, M.D. · NPI 1518961069
Allergy physician in San Francisco, California. Individual provider, active in the CMS NPPES registry since June 10, 2005.
## Identity
- **NPI:** 1518961069 (Entity type: Individual)
- **Enumerated:** June 10, 2005
- **Primary specialty:** Allergy & Immunology - Allergy · taxonomy 207KA0200X
- **State license:** G40648 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3838 CALIFORNIA ST, RM 108, San Francisco, CA 94118-1504
- **Phone:** (415) 221-0320 · **Fax:** (415) 221-0329
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Un Of California, Irvine, College Of Medicine, class of 1978
## Record status
- **NPPES last updated:** July 17, 2007
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Source: [NPI Profile](https://npiprofile.com/npi/1518961069) · Data from the CMS NPPES public registry.