ERIN CHAMBERS MSN ,FNP-C
NPI 1831655497
Nurse Practitioner - Obstetrics & Gynecology in San Bernardino, CA
About Erin Chambers Msn ,fnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ERIN CHAMBERS MSN ,FNP-C (NPI 1831655497) is an individual obstetrics & gynecology provider in San Bernardino, California, licensed in California (F10181391) and active in the NPI registry since February 2019. 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)
Erin Chambers Msn ,fnp-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Erin Chambers reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Rancho Cucamonga, CA 91730
- Reassigned Medicare billing, California enrollment
- 279 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 92408 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 14
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN BERNARDINO, CA 92408
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 Erin Chambers's NPI number?
The NPI number for Erin Chambers is 1831655497. It was assigned to this individual provider in the NPPES registry on February 19, 2019.
Where is Erin Chambers located?
Erin Chambers practices at 1873 Commercenter W, San Bernardino, CA 92408. The listed phone number is (909) 890-5511.
What is Erin Chambers's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Obstetrics & Gynecology, with taxonomy code 363LX0001X.
Is Erin Chambers enrolled in Medicare?
Yes. Erin Chambers is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Erin Chambers's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Erin Chambers reassigns Medicare benefits to Prohealth Partners A Medical Group (Rancho Cucamonga, 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 Erin Chambers'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 Erin Chambers was last updated on July 8, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Erin Chambers, MSN ,FNP-C · NPI 1831655497
Obstetrics & Gynecology physician in San Bernardino, California. Individual provider, active in the CMS NPPES registry since February 19, 2019.
## Identity
- **NPI:** 1831655497 (Entity type: Individual)
- **Enumerated:** February 19, 2019
- **Primary specialty:** Nurse Practitioner - Obstetrics & Gynecology · taxonomy 363LX0001X
- **State license:** F10181391 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1873 COMMERCENTER W, San Bernardino, CA 92408-3303
- **Phone:** (909) 890-5511
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Prohealth Partners A Medical Group (NPI 1023680279, Rancho Cucamonga, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 8, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1831655497) · Data from the CMS NPPES public registry.