JOOYOUNG MONTOYA MD
NPI 1922063825
Specialist in Fountain Valley, CA
About Jooyoung Montoya Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOOYOUNG MONTOYA MD (NPI 1922063825) is an individual specialist in Fountain Valley, California, licensed in California (G79721) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS and is a graduate of Albany Medical College Of Union University (1993).
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 and accepts Medicare assignment
Jooyoung Montoya Md 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 Jooyoung Montoya reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Fullerton, CA 92833
- 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.
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.
FOUNTAIN VALLEY, CA 92708
FOUNTAIN VALLEY, CA 92708
FOUNTAIN VALLEY, CA 92708
FOUNTAIN VALLEY, CA 92708
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 Jooyoung Montoya's NPI number?
The NPI number for Jooyoung Montoya is 1922063825. It was assigned to this individual provider in the NPPES registry on April 20, 2006.
Where is Jooyoung Montoya located?
Jooyoung Montoya practices at 9940 Talbert Ave Suite 303, Fountain Valley, CA 92708. The listed phone number is (714) 378-5606.
What is Jooyoung Montoya's specialty?
The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.
Is Jooyoung Montoya enrolled in Medicare?
Yes. Jooyoung Montoya 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 Jooyoung Montoya's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jooyoung Montoya reassigns Medicare benefits to Southern California Permanente Medical Group (Fullerton, 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 Jooyoung Montoya'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 Jooyoung Montoya was last updated on December 1, 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.
# Jooyoung Montoya, MD · NPI 1922063825
Specialist provider in Fountain Valley, California. Individual provider, active in the CMS NPPES registry since April 20, 2006.
## Identity
- **NPI:** 1922063825 (Entity type: Individual)
- **Enumerated:** April 20, 2006
- **Primary specialty:** Specialist · taxonomy 174400000X
- **State license:** G79721 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 9940 TALBERT AVE, SUITE 303, Fountain Valley, CA 92708-5153
- **Phone:** (714) 378-5606 · **Fax:** (714) 378-5621
## 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 1336556059, Fullerton, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Albany Medical College Of Union University, class of 1993
## Record status
- **NPPES last updated:** December 1, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1922063825) · Data from the CMS NPPES public registry.