PIEDAD CASTRILLON L.M.F.T.
NPI 1265899553
Marriage & Family Therapist in Glendora, CA

Q: What is Piedad Castrillon's NPI number?

The NPI number for Piedad Castrillon is 1265899553. It was assigned to this individual provider in the NPPES registry on January 18, 2016.

Q: What is Piedad Castrillon's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

Q: When was this NPI record last updated?

The NPPES record for Piedad Castrillon was last updated on March 17, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.

Active since January 18, 2016PECOS Enrolled

415 W ROUTE 66, GLENDORA, CA 91740(626) 963-4467 Get Directions Write a Review

NPPES record last updated: March 17, 2016. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 17, 2016, Jan 18, 2016 (2 updates tracked since 2016).

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About Piedad Castrillon L.m.f.t. NPPES

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

PIEDAD CASTRILLON L.M.F.T. (NPI 1265899553) is an individual marriage & family therapist in Glendora, California, licensed in California (90849) and active in the NPI registry since January 2016. She is enrolled in Medicare PECOS and is a graduate of Other (2011).

NPPES Registry Identity

NPI1265899553

Entity TypeIndividualFemale

Primary Taxonomy106H00000X

Provider Legal NamePIEDAD CASTRILLONCredential: L.M.F.T.

Location Address415 W ROUTE 66Glendora, CA 91740-4335

Mailing Address5384 San Jose StMontclair, CA 91763-2035 · (909) 973-5609

Phone(626) 963-4467

Sole ProprietorYes

Medical School CMSOtherGraduated 2011

Enumeration DateJanuary 18, 2016

Last NPPES UpdateMarch 17, 20162 updates tracked since enumeration

✔ NPI 1265899553 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers

Taxonomy Code106H00000X

License✔ Licensed in CA · 90849

Definition

A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.

Also ListedCounselor · Mental HealthTaxonomy 101YM0800X · License 90849 (CA)

415 W ROUTE 66, Glendora, CA 91740

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Other Identifiers 1

Other13784448CA · Caqh

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Piedad Castrillon L.m.f.t. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6709344161

PECOS Enrollment IDI20260815000669

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.

Medicare Billing Reassignment

Medicare enrollment records show Piedad Castrillon reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Soultenders Psychological Services, Inc.

9.3 mi

Clinical

41 E FOOTHILL BLVD STE 102
Arcadia, CA 91006

Reassigned Medicare billing, California enrollment
255 clinicians in this Medicare group

NPI 1235810722 (626) 701-4249

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 16

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. MAGGIE J ATEIA PSY.D.

Psychologist (Clinical)

415 W ROUTE 66, SUITE 202
GLENDORA, CA 91740

Los Angeles County (626) 524-6685

JOHN PATRICK CULLEN MFT

Marriage & Family Therapist

415 W ROUTE 66, 202
GLENDORA, CA 91740

Los Angeles County (626) 963-4467

DR. CLARENCE M LEUNG PHD

Psychologist (Clinical)

415 W ROUTE 66, SUITE 202
GLENDORA, CA 91740

Los Angeles County (626) 963-4467

DONALD L UNRUH PHD

Psychologist (Clinical)

415 W ROUTE 66, 202
GLENDORA, CA 91740

Los Angeles County (626) 963-4467

DR. TAGHRID RAGHEB SIDHOM M.D.

Psychiatry & Neurology (Psychiatry)

415 W ROUTE 66, 202
GLENDORA, CA 91740

Los Angeles County (626) 963-4467

DR. -RAFIK R GIRGIS M.D.

Family Medicine

415 W ROUTE 66, SUITE 201
GLENDORA, CA 91740

Los Angeles County (626) 963-0253

GHADA OTHMAN AL-ASADI MD

Psychiatry & Neurology (Psychiatry)

415 W ROUTE 66, STE 202
GLENDORA, CA 91740

Los Angeles County (626) 963-4467

RAFIK GIRGIS, MD INC

Family Medicine

415 W ROUTE 66, SUITE #201
GLENDORA, CA 91740

Los Angeles County (626) 963-0253

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 Piedad Castrillon's NPI number?

The NPI number for Piedad Castrillon is 1265899553. It was assigned to this individual provider in the NPPES registry on January 18, 2016.

Where is Piedad Castrillon located?

Piedad Castrillon practices at 415 W Route 66, Glendora, CA 91740. The listed phone number is (626) 963-4467.

What is Piedad Castrillon's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

Is Piedad Castrillon enrolled in Medicare?

Yes. Piedad Castrillon is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Piedad Castrillon's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Piedad Castrillon reassigns Medicare benefits to Soultenders Psychological Services, Inc. (Arcadia, 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 Piedad Castrillon'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 Piedad Castrillon was last updated on March 17, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.