ERIN MICHELE MOUNGER DNP, NNP-BC
NPI 1902592017
Nurse Practitioner - Neonatal in Palo Alto, CA
About Erin Michele Mounger Dnp, Nnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ERIN MICHELE MOUNGER DNP, NNP-BC (NPI 1902592017) is an individual neonatal provider in Palo Alto, California, licensed in California (95021043) and active in the NPI registry since April 2023. She is enrolled in Medicare PECOS and maintains a secondary practice location in Tustin.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Erin Michele Mounger Dnp, Nnp-bc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Erin Mounger reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Palo Alto, CA 94304
- Reassigned Medicare billing, California enrollment
- 3,617 clinicians in this Medicare group
Stanford, CA 94305
- Reassigned Medicare billing, California enrollment
- 4,258 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 94304 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.
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 Mounger's NPI number?
The NPI number for Erin Mounger is 1902592017. It was assigned to this individual provider in the NPPES registry on April 12, 2023.
Where is Erin Mounger located?
Erin Mounger practices at 725 Welch Rd, Palo Alto, CA 94304. The listed phone number is (650) 497-8000.
What is Erin Mounger's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Neonatal, with taxonomy code 363LN0000X.
Is Erin Mounger enrolled in Medicare?
Yes. Erin Mounger is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Erin Mounger's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Erin Mounger reassigns Medicare benefits to 2 organizations: Lpch Medical Group Div Of Lucile (Palo Alto, CA) and Stanford Health Care (Stanford, CA). Each 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 Mounger'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 Mounger was last updated on June 23, 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.
# Erin Michele Mounger, DNP, NNP-BC · NPI 1902592017
Neonatal physician in Palo Alto, California. Individual provider, active in the CMS NPPES registry since April 12, 2023.
## Identity
- **NPI:** 1902592017 (Entity type: Individual)
- **Enumerated:** April 12, 2023
- **Primary specialty:** Nurse Practitioner - Neonatal · taxonomy 363LN0000X
- **State license:** 95021043 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 725 WELCH RD, Palo Alto, CA 94304-1601
- **Phone:** (650) 497-8000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for durable medical equipment, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Lpch Medical Group Div Of Lucile (NPI 1417907940, Palo Alto, CA); Stanford Health Care (NPI 1437292927, Stanford, CA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 23, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1902592017) · Data from the CMS NPPES public registry.