ADAM MALIK DO
NPI 1407434665
Psychiatry & Neurology - Psychiatry in Ontario, CA

Q: What is Adam Malik's NPI number?

The NPI number for Adam Malik is 1407434665. It was assigned to this individual provider in the NPPES registry on March 30, 2021.

Q: What is Adam Malik's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: When was this NPI record last updated?

The NPPES record for Adam Malik was last updated on June 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 60 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.

Active since March 30, 2021PECOS EnrolledAccepts Medicare Assignment

3200 E GUASTI RD STE 100, ONTARIO, CA 91761(909) 789-0260(909) 789-0224 Get Directions Write a Review

NPPES record last updated: June 16, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 4, 2026, Sep 15, 2025, Sep 9, 2023 and 2 more (5 updates tracked since 2021).

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About Adam Malik Do NPPES

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

ADAM MALIK DO (NPI 1407434665) is an individual psychiatry provider in Ontario, California, licensed in California (20A24824) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS and is a graduate of Other (2021).

NPPES Registry Identity

NPI1407434665

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameADAM MALIKCredential: DO

Location Address3200 E GUASTI RD STE 100Ontario, CA 91761-8661

Mailing Address6 High Meadow RdGoshen, NY 10924-5330 · (845) 238-1120

Phone(909) 789-0260

Fax(909) 789-0224

Sole ProprietorNo

Medical School CMSOtherGraduated 2021

Enumeration DateMarch 30, 2021

Last NPPES UpdateJune 16, 20265 updates tracked since enumeration

NPPES CertifiedJune 16, 2026

✔ NPI 1407434665 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

Licenses✔ Licensed in CA · 20A24824✔ Licensed in PA · OS023096

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

3200 E GUASTI RD STE 100, Ontario, CA 91761

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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

Adam Malik Do 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 ID4981062759

PECOS Enrollment IDI20251209000476, I20260312000483

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 91761 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

$179.42 typical visit price

range $59.60 – $179.42

Typical copayment $44.85 (range $14.90 – $44.85)

Most-billed visit code 99205

Established Patient

$74.08 typical visit price

range $19.37 – $146.42

Typical copayment $18.52 (range $4.84 – $36.60)

Most-billed visit code 99213

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.

BRIANNA MAE CASTILLO

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