DR. MARISSA ALEXANDRA HIRSCH MD
NPI 1457989055
Psychiatry & Neurology - Psychiatry in Los Angeles, CA
About Dr. Marissa Alexandra Hirsch Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARISSA ALEXANDRA HIRSCH MD (NPI 1457989055) is an individual psychiatry provider in Los Angeles, California, licensed in California (A195472) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses
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.
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. Marissa Alexandra Hirsch 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 90068 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LOS ANGELES, CA 90068
LOS ANGELES, CA 90068
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 Marissa Hirsch's NPI number?
The NPI number for Marissa Hirsch is 1457989055. It was assigned to this individual provider in the NPPES registry on March 30, 2020.
Where is Marissa Hirsch located?
Marissa Hirsch practices at 3330 Cahuenga Blvd W Ste 505, Los Angeles, CA 90068. The listed phone number is (855) 501-1004.
What is Marissa Hirsch's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Marissa Hirsch enrolled in Medicare?
Yes. Marissa Hirsch 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 Marissa Hirsch accept?
Health plans from Providence Health Plan list Marissa Hirsch 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.
When was this NPI record last updated?
The NPPES record for Marissa Hirsch was last updated on July 7, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.
