NATHAN SCOTT GILBRETH
NPI 1114676228
Emergency Medicine in La Mesa, CA
About Nathan Scott Gilbreth NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NATHAN SCOTT GILBRETH (NPI 1114676228) is an individual emergency medicine provider in La Mesa, California, licensed in California (A188896) and active in the NPI registry since March 2022. He is enrolled in Medicare PECOS and is a graduate of New York Medical College (2022).
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
Nathan Scott Gilbreth 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 Nathan Gilbreth reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Pleasanton, CA 94588
- Reassigned Medicare billing, California enrollment
- 202 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 91942 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.
LA MESA, CA 91942
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 Nathan Gilbreth's NPI number?
The NPI number for Nathan Gilbreth is 1114676228. It was assigned to this individual provider in the NPPES registry on March 23, 2022.
Where is Nathan Gilbreth located?
Nathan Gilbreth practices at 5555 Grossmont Center Dr, La Mesa, CA 91942. The listed phone number is (619) 740-6000.
What is Nathan Gilbreth's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Nathan Gilbreth enrolled in Medicare?
Yes. Nathan Gilbreth 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 Nathan Gilbreth's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nathan Gilbreth reassigns Medicare benefits to Team Physicians Of Northern California Medical Group Inc (Pleasanton, 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 Nathan Gilbreth'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 Nathan Gilbreth was last updated on July 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months 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.
# Nathan Scott Gilbreth · NPI 1114676228
Emergency Medicine physician in La Mesa, California. Individual provider, active in the CMS NPPES registry since March 23, 2022.
## Identity
- **NPI:** 1114676228 (Entity type: Individual)
- **Enumerated:** March 23, 2022
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** A188896 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 5555 GROSSMONT CENTER DR, La Mesa, CA 91942-3019
- **Phone:** (619) 740-6000
## 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:** Team Physicians Of Northern California Medical Group Inc (NPI 1649692716, Pleasanton, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York Medical College, class of 2022
## Record status
- **NPPES last updated:** July 2, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1114676228) · Data from the CMS NPPES public registry.