KERI LYNN LONDON M.D.
NPI 1073527313
Emergency Medicine in San Diego, CA
About Keri Lynn London M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KERI LYNN LONDON M.D. (NPI 1073527313) is an individual emergency medicine provider in San Diego, California, licensed in California (A61768) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS and is a graduate of Tulane University School Of Medicine (1995).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Keri Lynn London 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.
Medicare Billing Reassignments
5Medicare enrollment records show Keri London reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Diego, CA 92123
- Reassigned Medicare billing, California enrollment
- 51 clinicians in this Medicare group
San Diego, CA 92103
- Reassigned Medicare billing, California enrollment
- 1,598 clinicians in this Medicare group
Chula Vista, CA 91911
- Reassigned Medicare billing, California enrollment
- 1,204 clinicians in this Medicare group
Big Bear Lake, CA 92315
- Reassigned Medicare billing, California enrollment
- 25 clinicians in this Medicare group
Garberville, CA 95542
- Reassigned Medicare billing, California enrollment
- Also billed through NPI 1003819376 (California)
- 89 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 19
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92120 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 20
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 Keri London's NPI number?
The NPI number for Keri London is 1073527313. It was assigned to this individual provider in the NPPES registry on July 29, 2006.
Where is Keri London located?
Keri London practices at 6655 Alvarado Rd, San Diego, CA 92120. The listed phone number is (619) 229-3130.
What is Keri London's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Keri London enrolled in Medicare?
Yes. Keri London 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.
Which organizations bill Medicare for Keri London's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Keri London reassigns Medicare benefits to 5 organizations: San Diego Emergency Physicians, Inc. (San Diego, CA), Scripps Health (San Diego, CA), Cep America - California (Chula Vista, CA), Elevate Emergency Medicine (Big Bear Lake, CA) and Southern Humboldt Community Healthcare District (Garberville, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Keri London's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Keri London was last updated on September 13, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.