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ROBERT JAMES MENDOLA M.D.
NPI 1891754123
Psychiatry & Neurology - Psychiatry in Los Angeles, CA

Active since March 23, 2006PECOS Enrolled
1031 W 34TH ST STE 500, LOS ANGELES, CA 90089(213) 821-6500 Get Directions Write a Review

NPPES record last updated: November 27, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 26, 2020, Feb 24, 2020 (2 updates tracked since 2020).

About Robert James Mendola M.d. NPPES

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

ROBERT JAMES MENDOLA M.D. (NPI 1891754123) is an individual psychiatry provider in Los Angeles, California, licensed in California (G152972) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1891754123
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameROBERT JAMES MENDOLACredential: M.D.
Location Address1031 W 34TH ST STE 500Los Angeles, CA 90089-3101
Mailing AddressPo Box 31309Los Angeles, CA 90031-0309 · (213) 821-6500
Phone(213) 821-6500
Sole ProprietorNo
Enumeration DateMarch 23, 2006
Last NPPES UpdateNovember 27, 20232 updates tracked since enumeration
NPPES CertifiedAugust 26, 2020
✔ NPI 1891754123 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 · G152972
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.
1031 W 34TH ST STE 500, Los Angeles, CA 90089
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Robert James Mendola M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignment

Medicare enrollment records show Robert Mendola reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Usc Care Medical Group, Inc
5.6 mi
General Practice
1520 SAN PABLO ST
Los Angeles, CA 90033
  • Reassigned Medicare billing, California enrollment
  • 2,445 clinicians in this Medicare group
NPI 1902846306 (323) 442-5955

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90089 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 20

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

MISS CHRISTINA MOHAJERANI PSYD
Psychologist (Clinical)
1031 W 34TH ST STE 500
LOS ANGELES, CA 90089
Los Angeles County (213) 821-6500
MING-CHE TU PSYD
Psychologist (Clinical)
1031 W 34TH ST STE 500
LOS ANGELES, CA 90089
Los Angeles County (213) 821-6500
DR. SHANNON DUNN PHD, LCSW
Social Worker (Clinical)
1031 W 34TH ST STE 500
LOS ANGELES, CA 90089
Los Angeles County (213) 821-6500
JACEK BERNARD WYSOCKI LMFT
Marriage & Family Therapist
1031 W 34TH ST STE 500
LOS ANGELES, CA 90089
Los Angeles County (213) 821-6500
DR. SEPEHR AZIZ DO
Psychiatry & Neurology (Psychiatry)
1031 W 34TH ST STE 500
LOS ANGELES, CA 90089
Los Angeles County (213) 764-2800
SARAH RACHEL RUFFMAN
Social Worker (Clinical)
1031 W 34TH ST STE 500
LOS ANGELES, CA 90089
Los Angeles County (213) 821-6500
DR. CASSANDRA PENTZIEN PHD
Psychologist (Clinical)
1031 W 34TH ST STE 500
LOS ANGELES, CA 90089
Los Angeles County (213) 821-6500
MR. ANDREW CHEN
Marriage & Family Therapist
1031 W 34TH ST STE 500
LOS ANGELES, CA 90089
Los Angeles County (213) 821-6500

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 Robert Mendola's NPI number?

The NPI number for Robert Mendola is 1891754123. It was assigned to this individual provider in the NPPES registry on March 23, 2006.

Where is Robert Mendola located?

Robert Mendola practices at 1031 W 34th St Ste 500, Los Angeles, CA 90089. The listed phone number is (213) 821-6500.

What is Robert Mendola's specialty?

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

Is Robert Mendola enrolled in Medicare?

Yes. Robert Mendola is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Robert Mendola's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Robert Mendola reassigns Medicare benefits to Usc Care Medical Group, Inc (Los Angeles, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Robert Mendola's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Robert Mendola was last updated on November 27, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.