DARREN DEL CASTILLO
NPI 1609944719
Psychologist - Clinical in Santa Barbara, CA

Q: What is Darren Del Castillo's NPI number?

The NPI number for Darren Del Castillo is 1609944719. It was assigned to this individual provider in the NPPES registry on November 30, 2006.

Q: What is Darren Del Castillo's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Active since November 30, 2006PECOS EnrolledAccepts Medicare Assignment

22 W MICHELTORENA ST, SANTA BARBARA, CA 93101(805) 724-4830 Get Directions Write a Review

NPPES record last updated: April 29, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Darren Del Castillo NPPES

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

DARREN DEL CASTILLO (NPI 1609944719) is an individual clinical provider in Santa Barbara, California, licensed in California (24526) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS and is a graduate of Other (2010).

NPPES Registry Identity

NPI1609944719

Entity TypeIndividualMale

Primary Taxonomy103TC0700X

Provider Legal NameDARREN DEL CASTILLO

Location Address22 W MICHELTORENA STSanta Barbara, CA 93101-6522

Mailing Address22 W Micheltorena StSanta Barbara, CA 93101-6522 · (805) 724-4830

Phone(805) 724-4830

Sole ProprietorNo

Medical School CMSOtherGraduated 2010

Enumeration DateNovember 30, 2006

Last NPPES UpdateApril 29, 2025

NPPES CertifiedApril 29, 2025

✔ NPI 1609944719 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

License✔ Licensed in CA · 24526

Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

22 W MICHELTORENA ST, Santa Barbara, CA 93101

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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

Darren Del 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 ID4486962909

PECOS Enrollment IDI20151111001681

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 93101 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

$184.40 typical visit price

range $62.01 – $184.40

Typical copayment $46.10 (range $15.50 – $46.10)

Most-billed visit code 99205

Established Patient

$108.26 typical visit price

range $20.60 – $151.20

Typical copayment $27.06 (range $5.15 – $37.80)

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 13

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

DR. TODD CHRISTOPHER O'HEARN PH.D.

Psychologist (Cognitive & Behavioral)

22 W MICHELTORENA ST, SUITE A
SANTA BARBARA, CA 93101

Santa Barbara County (805) 766-0107

LAEL ELIZABETH FOSTER PH.D.

Psychologist

22 W MICHELTORENA ST, SUITE C
SANTA BARBARA, CA 93101

Santa Barbara County (805) 564-2955

DR. JEAN PALMER DALEY P.H.-D, MFT

Marriage & Family Therapist

22 W MICHELTORENA ST, STE. A
SANTA BARBARA, CA 93101

Santa Barbara County (661) 631-8789

DR. ELIZABETH S ALDEN PH.D.

Psychologist

22 W MICHELTORENA ST, SUITE D
SANTA BARBARA, CA 93101

Santa Barbara County (805) 564-3715

DR. SHERYL CHASE PH.D.

Counselor

22 W MICHELTORENA ST, C
SANTA BARBARA, CA 93101

Santa Barbara County (805) 967-1200

DR. GAIL F. BRENNER PH.D.

Psychologist

22 W MICHELTORENA ST, SUITE B
SANTA BARBARA, CA 93101

Santa Barbara County (805) 570-9765

MICHAEL SIPIORA PH.D.

Psychologist

22 W MICHELTORENA ST, SUITE A
SANTA BARBARA, CA 93101

Santa Barbara County (805) 729-7369

ALICE CHRISTINE DAWKINS LMFT

Marriage & Family Therapist

22 W MICHELTORENA ST
SANTA BARBARA, CA 93101

Santa Barbara County (805) 452-8485

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 Darren Del Castillo's NPI number?

The NPI number for Darren Del Castillo is 1609944719. It was assigned to this individual provider in the NPPES registry on November 30, 2006.

Where is Darren Del Castillo located?

Darren Del Castillo practices at 22 W Micheltorena St, Santa Barbara, CA 93101. The listed phone number is (805) 724-4830.

What is Darren Del Castillo's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Darren Del Castillo enrolled in Medicare?

Yes. Darren Del 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 Darren Del Castillo was last updated on April 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.