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

AMIR ALI MOHAMMADZADEH MD
NPI 1427636091
Psychiatry & Neurology - Psychiatry in Los Angeles, CA

Active since April 01, 2021PECOS EnrolledAccepts Medicare Assignment
5455 WILSHIRE BLVD STE 903, LOS ANGELES, CA 90036(628) 244-4364 Get Directions Write a Review

NPPES record last updated: July 22, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Jul 22, 2026, Jun 24, 2025, Jun 11, 2024 and 2 more (5 updates tracked since 2021).

About Amir Ali Mohammadzadeh Md NPPES

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

AMIR ALI MOHAMMADZADEH MD (NPI 1427636091) is an individual psychiatry provider in Los Angeles, California, licensed in California (A201585) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS, maintains a secondary practice location in Los Angeles, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1427636091
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameAMIR ALI MOHAMMADZADEHCredential: MD
Location Address5455 WILSHIRE BLVD STE 903Los Angeles, CA 90036-4236
Mailing Address1557 S Beverly Glen Blvd Apt 203Los Angeles, CA 90024-6146 · (805) 660-6747
Phone(628) 244-4364
Sole ProprietorYes
Medical School CMSOtherGraduated 2021
Enumeration DateApril 1, 2021
Last NPPES UpdateJuly 22, 20265 updates tracked since enumeration
NPPES CertifiedJuly 22, 2026
✔ NPI 1427636091 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in CA · A201585
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.
5455 WILSHIRE BLVD STE 903, Los Angeles, CA 90036
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Secondary Practice Location 1

Location 112301 Wilshire Blvd Ste 210Los Angeles, CA 90025-1000 · Phone (820) 200-1592

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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

Amir Ali Mohammadzadeh Md 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 ID3274049218
PECOS Enrollment IDI20250717003930
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 90036 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
$187.60 typical visit price
range $62.96 – $187.60
Typical copayment $46.90 (range $15.74 – $46.90)
Most-billed visit code 99205
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
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 2

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

PRINCESS MCKENZIE
Nurse Practitioner (Psychiatric/Mental Health)
5455 WILSHIRE BLVD STE 903
LOS ANGELES, CA 90036
Los Angeles County (844) 867-8444
DR. NICHOLAS ROZON M.D.
Psychiatry & Neurology (Psychiatry)
5455 WILSHIRE BLVD STE 903
LOS ANGELES, CA 90036
Los Angeles County (844) 867-8444

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 Amir Mohammadzadeh's NPI number?

The NPI number for Amir Mohammadzadeh is 1427636091. It was assigned to this individual provider in the NPPES registry on April 1, 2021.

Where is Amir Mohammadzadeh located?

Amir Mohammadzadeh practices at 5455 Wilshire Blvd Ste 903, Los Angeles, CA 90036. The listed phone number is (628) 244-4364.

What is Amir Mohammadzadeh's specialty?

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

Is Amir Mohammadzadeh enrolled in Medicare?

Yes. Amir Mohammadzadeh 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 Amir Mohammadzadeh was last updated on July 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 34 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.