SIRI E. LOKEN MD
NPI 1578212692
Family Medicine in San Francisco, CA
About Siri E. Loken Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SIRI E. LOKEN MD (NPI 1578212692) is an individual family medicine provider in San Francisco, California, licensed in California (A202758) and active in the NPI registry since March 2022. She is enrolled in Medicare PECOS and is a graduate of University Of California, Irvine, California College Of Medicine (2022).
NPPES Registry Identity
Specialties & Licenses
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Other Names 1
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
Siri E. Loken Md 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94110 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Siri Loken's NPI number?
The NPI number for Siri Loken is 1578212692. It was assigned to this individual provider in the NPPES registry on March 23, 2022. The provider is also known as Siri Loken-Egdahl.
Where is Siri Loken located?
Siri Loken practices at 899 Valencia St, San Francisco, CA 94110. The listed phone number is (415) 600-5400.
What is Siri Loken's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Siri Loken enrolled in Medicare?
Yes. Siri Loken 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 Siri Loken was last updated on January 16, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.