CHRISTIAN DIANA CASTILLO
NPI 1427515485
Nurse Practitioner - Family in Thornton, CO

Active since February 26, 2019PECOS EnrolledAccepts Medicare Assignment
8990 WASHINGTON ST, THORNTON, CO 80229(303) 650-4460(720) 565-4129 Get Directions Write a Review

NPPES record last updated: March 6, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Mar 6, 2026, Aug 8, 2024, Jul 18, 2024 and 2 more (5 updates tracked since 2019).

About Christian Diana Castillo NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CHRISTIAN DIANA CASTILLO (NPI 1427515485) is an individual family provider in Thornton, Colorado, licensed in Colorado (0994249) and active in the NPI registry since February 2019. She is enrolled in Medicare PECOS, maintains a secondary practice location in Westminster, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1427515485
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameCHRISTIAN DIANA CASTILLO
Location Address8990 WASHINGTON STThornton, CO 80229-4537
Mailing Address1735 S Public RdLafayette, CO 80026-7093 · (303) 650-4460 · Fax (720) 565-4131
Fax(720) 565-4129
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateFebruary 26, 2019
Last NPPES UpdateMarch 6, 20265 updates tracked since enumeration
NPPES CertifiedMarch 6, 2026
NPI 1427515485 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
Licenses Licensed in CO · 0994249 Licensed in CA · 95011250
8990 WASHINGTON ST, Thornton, CO 80229

Secondary Practice Location 1

Location 112201 Pecos St Ste 500Westminster, CO 80234-3995 · Phone (303) 457-4497

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Christian Diana Castillo 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.

PECOS PAC ID8426599176
PECOS Enrollment IDI20260323000781
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80229 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$89.43 typical visit price
range $58.06 – $174.82
Typical copayment $22.35 (range $14.51 – $43.70)
Most-billed visit code 99203
Established Patient
$102.03 typical visit price
range $18.88 – $142.79
Typical copayment $25.50 (range $4.72 – $35.69)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Nurse Practitioner
8990 WASHINGTON ST
THORNTON, CO 80229
Dental Hygienist
8990 WASHINGTON ST
THORNTON, CO 80229
Physician Assistant
8990 WASHINGTON ST
THORNTON, CO 80229
Dentist
8990 WASHINGTON ST
THORNTON, CO 80229
Nurse Practitioner (Family)
8990 WASHINGTON ST
THORNTON, CO 80229
Social Worker (Clinical)
8990 WASHINGTON ST
THORNTON, CO 80229
Dental Hygienist
8990 WASHINGTON ST
THORNTON, CO 80229
Counselor (Professional)
8990 WASHINGTON ST
THORNTON, CO 80229

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 Christian Castillo's NPI number?

The NPI number for Christian Castillo is 1427515485. It was assigned to this individual provider in the NPPES registry on February 26, 2019.

Where is Christian Castillo located?

Christian Castillo practices at 8990 Washington St, Thornton, CO 80229. The listed phone number is (303) 650-4460.

What is Christian Castillo's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Christian Castillo enrolled in Medicare?

Yes. Christian 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.

When was this NPI record last updated?

The NPPES record for Christian Castillo was last updated on March 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.