MARIA PIA CASTILLO MD
NPI 1932441409
Family Medicine in Chelan, WA
About Maria Pia Castillo Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARIA PIA CASTILLO MD (NPI 1932441409) is an individual family medicine provider in Chelan, Washington, licensed in Washington (MD60642206) and active in the NPI registry since March 2013. She is enrolled in Medicare PECOS, is affiliated with Christus St Vincent Regional Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
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
Maria Pia Castillo 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 Reassignments
3Medicare enrollment records show Maria Pia Castillo reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chelan, WA 98816
- Reassigned Medicare billing, Washington enrollment
- 81 clinicians in this Medicare group
Santa Fe, NM 87505
- Reassigned Medicare billing, New Mexico enrollment
- 33 clinicians in this Medicare group
Albuquerque, NM 87106
- Reassigned Medicare billing, New Mexico enrollment
- 2,105 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 4
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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Christus St Vincent Regional Medical Center
Acute Care Hospitals · Santa Fe, NMHoly Cross Hospital A Div Of Taos Health Systems
Critical Access Hospitals · Taos, NMPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98816 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.
CHELAN, WA 98816
CHELAN, WA 98816
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 Maria Pia Castillo's NPI number?
The NPI number for Maria Pia Castillo is 1932441409. It was assigned to this individual provider in the NPPES registry on March 22, 2013.
Where is Maria Pia Castillo located?
Maria Pia Castillo practices at 105 S Apple Blossom Dr, Chelan, WA 98816. The listed phone number is (509) 662-6000.
What is Maria Pia Castillo's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Maria Pia Castillo enrolled in Medicare?
Yes. Maria Pia Castillo 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 Maria Pia Castillo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Maria Pia Castillo reassigns Medicare benefits to 3 organizations: Columbia Valley Community Health (Chelan, WA), La Familia Medical Center (Santa Fe, NM) and Unm Medical Group Inc (Albuquerque, NM). 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 Maria Pia Castillo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Maria Pia Castillo accept?
Health plans from Premera Blue Cross Blue Shield of Alaska list Maria Pia Castillo 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.
Is Maria Pia Castillo affiliated with any hospitals?
According to CMS data, Maria Pia Castillo is affiliated with Christus St Vincent Regional Medical Center and Holy Cross Hospital A Div Of Taos Health Systems.
When was this NPI record last updated?
The NPPES record for Maria Pia Castillo was last updated on January 14, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.