MIGUEL ANGEL CASTELLANOS JR. NURSE PRACTITIONER
NPI 1972218261
Nurse Practitioner - Psychiatric/Mental Health in Anaheim, CA
About Miguel Angel Castellanos Jr. Nurse Practitioner NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MIGUEL ANGEL CASTELLANOS JR. NURSE PRACTITIONER (NPI 1972218261) is an individual psychiatric/mental health provider in Anaheim, California, licensed in California (NP95023820) and active in the NPI registry since January 2023. He is enrolled in Medicare PECOS and is a graduate of Other (2022).
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
Miguel Angel Castellanos Jr. Nurse Practitioner 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
3Medicare enrollment records show Miguel Castellanos reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Anaheim, CA 92801
- Reassigned Medicare billing, California enrollment
- 40 clinicians in this Medicare group
Anaheim, CA 92801
- Reassigned Medicare billing, California enrollment
- 26 clinicians in this Medicare group
San Jose, CA 95113
- Reassigned Medicare billing, California enrollment
- 3,139 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 92801 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 17
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ANAHEIM, CA 92801
ANAHEIM, CA 92801
ANAHEIM, CA 92801
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 Miguel Castellanos's NPI number?
The NPI number for Miguel Castellanos is 1972218261. It was assigned to this individual provider in the NPPES registry on January 20, 2023.
Where is Miguel Castellanos located?
Miguel Castellanos practices at 421 N Brookhurst St Ste 119, Anaheim, CA 92801. The listed phone number is (714) 361-0898.
What is Miguel Castellanos's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Miguel Castellanos enrolled in Medicare?
Yes. Miguel Castellanos 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 Miguel Castellanos's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Miguel Castellanos reassigns Medicare benefits to 3 organizations: Mental Health And Nursing PC (Anaheim, CA), Renewed Medical Group, A Professional Medical Corporation (Anaheim, CA) and Grow Healthcare Group PC (San Jose, 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 Miguel Castellanos'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 Miguel Castellanos was last updated on June 13, 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.