CHRYSTINA CASTELLON MD
NPI 1508249293
Internal Medicine - Hematology & Oncology in Rancho Mirage, CA
About Chrystina Castellon Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHRYSTINA CASTELLON MD (NPI 1508249293) is an individual hematology & oncology provider in Rancho Mirage, California, licensed in California (171344) and active in the NPI registry since June 2015. She is enrolled in Medicare PECOS and is a graduate of New York Medical College (2014).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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
Chrystina Castellon 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 Chrystina Castellon reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Rancho Mirage, CA 92270
- Reassigned Medicare billing, California enrollment
- 595 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 5
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 92270 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.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
RANCHO MIRAGE, CA 92270
RANCHO MIRAGE, CA 92270
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 Chrystina Castellon's NPI number?
The NPI number for Chrystina Castellon is 1508249293. It was assigned to this individual provider in the NPPES registry on June 30, 2015.
Where is Chrystina Castellon located?
Chrystina Castellon practices at 39000 Bob Hope Dr, Rancho Mirage, CA 92270. The listed phone number is (760) 346-7655.
What is Chrystina Castellon's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Chrystina Castellon enrolled in Medicare?
Yes. Chrystina Castellon 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 Chrystina Castellon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Chrystina Castellon reassigns Medicare benefits to Eisenhower Medical Center (Rancho Mirage, 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 Chrystina Castellon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Chrystina Castellon accept?
Health plans from UnitedHealthcare list Chrystina Castellon as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Chrystina Castellon was last updated on July 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.
# Chrystina Castellon, MD · NPI 1508249293
Hematology & Oncology physician in Rancho Mirage, California. Individual provider, active in the CMS NPPES registry since June 30, 2015.
## Identity
- **NPI:** 1508249293 (Entity type: Individual)
- **Enumerated:** June 30, 2015
- **Primary specialty:** Internal Medicine - Hematology & Oncology · taxonomy 207RH0003X
- **State license:** 171344 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 39000 BOB HOPE DR, Rancho Mirage, CA 92270-3221
- **Phone:** (760) 346-7655
## 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:** Eisenhower Medical Center (NPI 1013981554, Rancho Mirage, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York Medical College, class of 2014
## Record status
- **NPPES last updated:** July 2, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1508249293) · Data from the CMS NPPES public registry.