MISS JOANNE ABUYUAN GUERRERO NP-C
NPI 1023654779
Nurse Practitioner - Family in Montebello, CA
About Miss Joanne Abuyuan Guerrero Np-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MISS JOANNE ABUYUAN GUERRERO NP-C (NPI 1023654779) is an individual family provider in Montebello, California, licensed in California (95008625) and active in the NPI registry since November 2019. She is enrolled in Medicare PECOS, maintains a secondary practice location in Anaheim, and is a graduate of Other (2017).
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 and accepts Medicare assignment
Miss Joanne Abuyuan Guerrero Np-c 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 Reassignment
Medicare enrollment records show Joanne Guerrero reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Pico Rivera, CA 90660
- Reassigned Medicare billing, California enrollment
- 13,921 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 90640 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 15
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MONTEBELLO, CA 90640
MONTEBELLO, CA 90640
MONTEBELLO, CA 90640
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 Joanne Guerrero's NPI number?
The NPI number for Joanne Guerrero is 1023654779. It was assigned to this individual provider in the NPPES registry on November 18, 2019.
Where is Joanne Guerrero located?
Joanne Guerrero practices at 833 W Whittier Blvd, Montebello, CA 90640. The listed phone number is (323) 712-4811.
What is Joanne Guerrero's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Joanne Guerrero enrolled in Medicare?
Yes. Joanne Guerrero 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 organization bills Medicare for Joanne Guerrero's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joanne Guerrero reassigns Medicare benefits to Southern California Permanente Medical Group (Pico Rivera, 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 Joanne Guerrero'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 Joanne Guerrero was last updated on May 7, 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.
# Miss Joanne Abuyuan Guerrero, NP-C · NPI 1023654779
Family physician in Montebello, California. Individual provider, active in the CMS NPPES registry since November 18, 2019.
## Identity
- **NPI:** 1023654779 (Entity type: Individual)
- **Enumerated:** November 18, 2019
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 95008625 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 833 W WHITTIER BLVD, Montebello, CA 90640-4735
- **Phone:** (323) 712-4811
## 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:** Southern California Permanente Medical Group (NPI 1891287827, Pico Rivera, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** May 7, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1023654779) · Data from the CMS NPPES public registry.