ERIN VIERRA FNP-C, PMHNP- BC
NPI 1235677881
Nurse Practitioner - Family in San Diego, CA
About Erin Vierra Fnp-c, Pmhnp- Bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ERIN VIERRA FNP-C, PMHNP- BC (NPI 1235677881) is an individual family provider in San Diego, California, licensed in California (95006057) and active in the NPI registry since February 2017. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Erin Vierra Fnp-c, Pmhnp- Bc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Erin Vierra reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
La Jolla, CA 92037
- Reassigned Medicare billing, California enrollment
- 341 clinicians in this Medicare group
West Hollywood, CA 90048
- Reassigned Medicare billing, California enrollment
- 175 clinicians in this Medicare group
Apple Valley, CA 92307
- Reassigned Medicare billing, California enrollment
- 914 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 92123 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
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.
SAN DIEGO, CA 92123
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 Vierra's NPI number?
The NPI number for Erin Vierra is 1235677881. It was assigned to this individual provider in the NPPES registry on February 3, 2017.
Where is Erin Vierra located?
Erin Vierra practices at 8875 Aero Dr, San Diego, CA 92123. The listed phone number is (619) 400-5170.
What is Erin Vierra's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Erin Vierra enrolled in Medicare?
Yes. Erin Vierra is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Erin Vierra's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Erin Vierra reassigns Medicare benefits to 3 organizations: Monica Perlman MD Inc. (La Jolla, CA), Kansal Inc (West Hollywood, CA) and Hospitalist Medicine Physicians Of California, Inc (Apple Valley, 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 Vierra'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 Vierra was last updated on December 30, 2021. 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.