STEVEN R. GROSSMAN MD
NPI 1790768638
Internal Medicine - Medical Oncology in Los Angeles, CA

Q: What is Steven Grossman's NPI number?

The NPI number for Steven Grossman is 1790768638. It was assigned to this individual provider in the NPPES registry on November 23, 2005.

Q: What is Steven Grossman's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

Q: When was this NPI record last updated?

The NPPES record for Steven Grossman was last updated on August 14, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since November 23, 2005PECOS Enrolled

1441 EASTLAKE AVE, LOS ANGELES, CA 90089(323) 865-0862 Get Directions Write a Review

NPPES record last updated: August 14, 2021. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Aug 14, 2021, Mar 19, 2021 (2 updates tracked since 2021).

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About Steven R. Grossman Md NPPES

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

STEVEN R. GROSSMAN MD (NPI 1790768638) is an individual medical oncology provider in Los Angeles, California, licensed in California (G171199) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1790768638

Entity TypeIndividualMale

Primary Taxonomy207RX0202X

Provider Legal NameSTEVEN R. GROSSMANCredential: MD

Location Address1441 EASTLAKE AVELos Angeles, CA 90089-5051

Mailing AddressPo Box 31309Los Angeles, CA 90031-0309 · (323) 865-0862

Phone(323) 865-0862

Sole ProprietorNo

Enumeration DateNovember 23, 2005

Last NPPES UpdateAugust 14, 20212 updates tracked since enumeration

NPPES CertifiedAugust 14, 2021

✔ NPI 1790768638 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians

Taxonomy Code207RX0202X

Licenses✔ Licensed in CA · G171199✔ Licensed in VA · 0101250426

Definition

An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.

1441 EASTLAKE AVE, Los Angeles, CA 90089

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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 (PECOS)

Steven R. Grossman Md 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.

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

$109.96 typical visit price

range $20.84 – $153.61

Typical copayment $27.49 (range $5.21 – $38.40)

Most-billed visit code 99214

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.

MS. CHARITE NICOLETTE RICKER MS,GCG

Genetic Counselor, MS

1441 EASTLAKE AVE, USCNORRIS CANCER HOSPITAL - GENETICS PROGRAM ROOM 1341
LOS ANGELES, CA 90089

Los Angeles County (323) 865-0911

DR. ALLEN S YANG M.D.

Internal Medicine (Hematology & Oncology)

1441 EASTLAKE AVE, NOR 8302E
LOS ANGELES, CA 90089

Los Angeles County (323) 865-3105

PETER W NICHOLS MD

Pathology (Anatomic Pathology & Clinical Pathology)

1441 EASTLAKE AVE, SUITE 2424
LOS ANGELES, CA 90089

Los Angeles County (323) 442-2582

GARY LIESKOVSKY M.D.

Urology

1441 EASTLAKE AVE, SUITE 7416
LOS ANGELES, CA 90089

Los Angeles County (323) 865-3700

STEPHEN LIU MD

Internal Medicine (Medical Oncology)

1441 EASTLAKE AVE, NOR 8302E
LOS ANGELES, CA 90089

Los Angeles County (323) 865-3105

USC RADIATION ONCOLOGY ASSOCIATES, INC.

Radiology (Radiation Oncology)

1441 EASTLAKE AVE, USC RADIATION ONCOLOGY NOR G356
LOS ANGELES, CA 90089

Los Angeles County (323) 865-3072

DR. MICHAEL R LIEBER M.D.

Pathology (Anatomic Pathology)

1441 EASTLAKE AVE, RM. 5428
LOS ANGELES, CA 90089

Los Angeles County (323) 865-0056

UNIVERSITY OF SOUTHERN CALIFORNIA

Pharmacy

1441 EASTLAKE AVE, # 2407
LOS ANGELES, CA 90089

Los Angeles County (323) 865-3000

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 Steven Grossman's NPI number?

The NPI number for Steven Grossman is 1790768638. It was assigned to this individual provider in the NPPES registry on November 23, 2005.

Where is Steven Grossman located?

Steven Grossman practices at 1441 Eastlake Ave, Los Angeles, CA 90089. The listed phone number is (323) 865-0862.

What is Steven Grossman's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

Is Steven Grossman enrolled in Medicare?

Yes. Steven Grossman is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Steven Grossman was last updated on August 14, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.