Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. PEDRO GARRIDO-CASTILLO PH.D.
NPI 1700829785
Psychologist in Brookline, MA

Active since June 14, 2006PECOS EnrolledAccepts Medicare Assignment
1330 BEACON ST STE 255, BROOKLINE, MA 02446(617) 285-7779(617) 889-8509 Get Directions Write a Review

NPPES record last updated: September 10, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

About Dr. Pedro Garrido-castillo Ph.d. NPPES

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

DR. PEDRO GARRIDO-CASTILLO PH.D. (NPI 1700829785) is an individual psychologist in Brookline, Massachusetts, licensed in Massachusetts (3864) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Massachusetts General Hospital, and is a graduate of Other (1984).

NPPES Registry Identity

NPI1700829785
Entity TypeIndividualMale
Primary Taxonomy103T00000X
Provider Legal NameDR. PEDRO GARRIDO-CASTILLOCredential: PH.D.
Location Address1330 BEACON ST STE 255Brookline, MA 02446-3200
Mailing Address1330 Beacon St Ste 255Brookline, MA 02446-3200 · (617) 285-7779 · Fax (617) 889-8509
Fax(617) 889-8509
Sole ProprietorYes
Medical School CMSOtherGraduated 1984
Enumeration DateJune 14, 2006
Last NPPES UpdateSeptember 10, 2026
NPPES CertifiedSeptember 10, 2026
✔ NPI 1700829785 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
License✔ Licensed in MA · 3864
Definition
A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.
1330 BEACON ST STE 255, Brookline, MA 02446

Other Identifiers 1

Medicaid0515574MA

Accepted Insurance

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

Dr. Pedro Garrido-castillo Ph.d. 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 ID3476607060
PECOS Enrollment IDI20090817000360
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.

Areas of Expertise CMS Part B claims

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.

Psychotherapy, 30 minutes 90832
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 30-minute session, the therapist helps you explore feelings, thoughts, and behaviors to better understand yourself and manage life's challenges.
65 services12 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Massachusetts General Hospital

Acute Care Hospitals · Boston, MA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220071
Location55 Fruit StreetBoston, MA 02114 · Suffolk County
Emergency services Birthing friendly

Other Providers at the Same Location NPPES 2

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

Psychologist
1330 BEACON ST STE 255
BROOKLINE, MA 02446
Psychiatry & Neurology (Psychiatry)
1330 BEACON ST STE 255
BROOKLINE, MA 02446

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 Pedro Garrido-castillo's NPI number?

The NPI number for Pedro Garrido-castillo is 1700829785. It was assigned to this individual provider in the NPPES registry on June 14, 2006.

Where is Pedro Garrido-castillo located?

Pedro Garrido-castillo practices at 1330 Beacon St Ste 255, Brookline, MA 02446. The listed phone number is (617) 285-7779.

What is Pedro Garrido-castillo's specialty?

The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.

Is Pedro Garrido-castillo enrolled in Medicare?

Yes. Pedro Garrido-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.

What insurance does Pedro Garrido-castillo accept?

Health plans from Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Pedro Garrido-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 Pedro Garrido-castillo affiliated with any hospitals?

According to CMS data, Pedro Garrido-castillo is affiliated with Massachusetts General Hospital.

When was this NPI record last updated?

The NPPES record for Pedro Garrido-castillo was last updated on September 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 days 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.