IRENE NEVAREZ NP
NPI 1003166646
Nurse Practitioner in San Diego, CA
About Irene Nevarez Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
IRENE NEVAREZ NP (NPI 1003166646) is an individual nurse practitioner in San Diego, California, licensed in California (NP95009891) and active in the NPI registry since September 2012. She is enrolled in Medicare PECOS and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Irene Nevarez Np is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
4Medicare enrollment records show Irene Nevarez reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Diego, CA 92103
- Reassigned Medicare billing, California enrollment
- 220 clinicians in this Medicare group
San Diego, CA 92108
- Reassigned Medicare billing, California enrollment
- 74 clinicians in this Medicare group
San Diego, CA 92101
- Reassigned Medicare billing, California enrollment
- 147 clinicians in this Medicare group
San Diego, CA 92105
- Reassigned Medicare billing, California enrollment
- 102 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.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92103 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.
SAN DIEGO, CA 92103
SAN DIEGO, CA 92103
SAN DIEGO, CA 92103
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 Irene Nevarez's NPI number?
The NPI number for Irene Nevarez is 1003166646. It was assigned to this individual provider in the NPPES registry on September 11, 2012.
Where is Irene Nevarez located?
Irene Nevarez practices at 200 W Arbor Dr, San Diego, CA 92103. The listed phone number is (800) 926-8273.
What is Irene Nevarez's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Irene Nevarez enrolled in Medicare?
Yes. Irene Nevarez is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Irene Nevarez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Irene Nevarez reassigns Medicare benefits to 4 organizations: Regents Of The University Of California (San Diego, CA), Mental Health Systems, Inc. (San Diego, CA), Community Research Foundation Inc (San Diego, CA) and La Maestra Family Clinic, Inc. (San Diego, 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 Irene Nevarez'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 Irene Nevarez was last updated on December 19, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Irene Nevarez, NP · NPI 1003166646
Nurse Practitioner physician in San Diego, California. Individual provider, active in the CMS NPPES registry since September 11, 2012.
## Identity
- **NPI:** 1003166646 (Entity type: Individual)
- **Enumerated:** September 11, 2012
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** NP95009891 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 200 W ARBOR DR, San Diego, CA 92103-9000
- **Phone:** (800) 926-8273 · **Fax:** (888) 539-8781
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Regents Of The University Of California (NPI 1508968967, San Diego, CA); Mental Health Systems, Inc. (NPI 1275661134, San Diego, CA); Community Research Foundation Inc (NPI 1225251812, San Diego, CA); La Maestra Family Clinic, Inc. (NPI 1609849074, San Diego, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** December 19, 2018
- **Other identifiers:** Medicaid 02850677 (NY)
---
Source: [NPI Profile](https://npiprofile.com/npi/1003166646) · Data from the CMS NPPES public registry.