NATHAN LOUIS MAASSEL MD
NPI 1265960348
Surgery - Pediatric Surgery in Travis Afb, CA
About Nathan Louis Maassel Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NATHAN LOUIS MAASSEL MD (NPI 1265960348) is an individual pediatric surgery provider in Travis Afb, California, licensed in Georgia (99543) and active in the NPI registry since June 2017. He is enrolled in Medicare PECOS and maintains a secondary practice location in Sacramento.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Nathan Louis Maassel Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
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.
TRAVIS AFB, CA 94535
TRAVIS AFB, CA 94535
FAIRFIELD, CA 94535
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 Maassel's NPI number?
The NPI number for Nathan Maassel is 1265960348. It was assigned to this individual provider in the NPPES registry on June 1, 2017.
Where is Nathan Maassel located?
Nathan Maassel practices at 101 Bodin Cir, Travis Afb, CA 94535. The listed phone number is (707) 423-3000.
What is Nathan Maassel's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Pediatric Surgery, with taxonomy code 2086S0120X.
Is Nathan Maassel enrolled in Medicare?
Yes. Nathan Maassel is registered in the Medicare PECOS enrollment system.
When was this NPI record last updated?
The NPPES record for Nathan Maassel was last updated on August 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 days 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 Louis Maassel, MD · NPI 1265960348
Pediatric Surgery physician in Travis Afb, California. Individual provider, active in the CMS NPPES registry since June 1, 2017.
## Identity
- **NPI:** 1265960348 (Entity type: Individual)
- **Enumerated:** June 1, 2017
- **Primary specialty:** Surgery - Pediatric Surgery · taxonomy 2086S0120X
- **State license:** 99543 (Georgia)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 101 BODIN CIR, Travis Afb, CA 94535-1809
- **Phone:** (707) 423-3000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for durable medical equipment, power mobility devices
## Record status
- **NPPES last updated:** August 11, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1265960348) · Data from the CMS NPPES public registry.