DR. CHRISTINE GEAREN KELSO MD, MPH
NPI 1821019753
Internal Medicine in Carlsbad, CA
About Dr. Christine Gearen Kelso Md, Mph NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CHRISTINE GEAREN KELSO MD, MPH (NPI 1821019753) is an individual internal medicine provider in Carlsbad, California, licensed in California (A99718) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS and is a graduate of University Of Florida College Of Medicine (2003).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
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
Dr. Christine Gearen Kelso Md, Mph 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 Reassignment
Medicare enrollment records show Christine Kelso reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Diego, CA 92120
- Reassigned Medicare billing, California enrollment
- 13,921 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92011 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 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CARLSBAD, CA 92011
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 Christine Kelso's NPI number?
The NPI number for Christine Kelso is 1821019753. It was assigned to this individual provider in the NPPES registry on July 23, 2006. The provider is also known as Dr. Christine Catharine Gearen MD, Mph.
Where is Christine Kelso located?
Christine Kelso practices at 6860 Avenida Encinas Kaiser Permanente, Carlsbad, CA 92011. The listed phone number is (800) 290-5000.
What is Christine Kelso's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Christine Kelso enrolled in Medicare?
Yes. Christine Kelso 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 organization bills Medicare for Christine Kelso's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christine Kelso reassigns Medicare benefits to Southern California Permanente Medical Group (San Diego, CA). The 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 Christine Kelso'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 Christine Kelso was last updated on December 16, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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. Christine Gearen Kelso, MD, MPH · NPI 1821019753
Internal Medicine physician in Carlsbad, California. Individual provider, active in the CMS NPPES registry since July 23, 2006.
## Identity
- **NPI:** 1821019753 (Entity type: Individual)
- **Enumerated:** July 23, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** A99718 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 6860 AVENIDA ENCINAS, KAISER PERMANENTE, Carlsbad, CA 92011-3201
- **Phone:** (800) 290-5000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Southern California Permanente Medical Group (NPI 1225060742, San Diego, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Florida College Of Medicine, class of 2003
## Record status
- **NPPES last updated:** December 16, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1821019753) · Data from the CMS NPPES public registry.