DR. STELLA MARIE SARMIENTO D.O.
NPI 1871863548
Pediatrics in Fairfield, CA
About Dr. Stella Marie Sarmiento D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. STELLA MARIE SARMIENTO D.O. (NPI 1871863548) is an individual pediatrics provider in Fairfield, California, licensed in California (20A11672) and active in the NPI registry since January 2012. She is enrolled in Medicare PECOS.
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 (PECOS)
Dr. Stella Marie Sarmiento D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Stella Sarmiento reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Vallejo, CA 94589
- Reassigned Medicare billing, California enrollment
- 20,078 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 94533 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 18
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FAIRFIELD, CA 94533
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 Stella Sarmiento's NPI number?
The NPI number for Stella Sarmiento is 1871863548. It was assigned to this individual provider in the NPPES registry on January 11, 2012.
Where is Stella Sarmiento located?
Stella Sarmiento practices at 2201 Courage Dr Ms-9100, Fairfield, CA 94533. The listed phone number is (707) 784-2001.
What is Stella Sarmiento's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Stella Sarmiento enrolled in Medicare?
Yes. Stella Sarmiento is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Stella Sarmiento's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stella Sarmiento reassigns Medicare benefits to Permanente Medical Group Inc (Vallejo, 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 Stella Sarmiento'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 Stella Sarmiento was last updated on January 17, 2022. 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.