HILARY (HIRO) ROSS MD, MCR
NPI 1679109474
Pathology - Anatomic Pathology in Los Angeles, CA

Active since March 13, 2020PECOS Enrolled
757 WESTWOOD PLZ, LOS ANGELES, CA 90095(310) 267-2680 Get Directions Write a Review

NPPES record last updated: March 4, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 4, 2026, Jul 11, 2024, Apr 24, 2024 and 1 more (4 updates tracked since 2020).

About Hilary (hiro) Ross Md, Mcr NPPES

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

HILARY (HIRO) ROSS MD, MCR (NPI 1679109474) is an individual anatomic pathology provider in Los Angeles, California, licensed in California (A199008) and active in the NPI registry since March 2020. The provider is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1679109474
Entity TypeIndividual
Primary Taxonomy207ZP0101X
Provider Legal NameHILARY (HIRO) ROSSCredential: MD, MCR
Location Address757 WESTWOOD PLZLos Angeles, CA 90095-3011
Mailing Address3181 Sw Sam Jackson Park RdPortland, OR 97239-3011 · (541) 880-6862
Sole ProprietorYes
Enumeration DateMarch 13, 2020
Last NPPES UpdateMarch 4, 20264 updates tracked since enumeration
NPPES CertifiedMarch 4, 2026
NPI 1679109474 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPathology · Anatomic PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0101X
License Licensed in CA · A199008
Definition
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
757 WESTWOOD PLZ, Los Angeles, CA 90095

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Hilary (hiro) Ross Md, Mcr 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 90095 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
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.

Anesthesiology
757 WESTWOOD PLZ
LOS ANGELES, CA 90095
Pediatrics
757 WESTWOOD PLZ, B711 RRUMC
LOS ANGELES, CA 90095
Anesthesiology
757 WESTWOOD PLZ
LOS ANGELES, CA 90095
Internal Medicine
757 WESTWOOD PLZ
LOS ANGELES, CA 90095
Urology
757 WESTWOOD PLZ
LOS ANGELES, CA 90095
Student in an Organized Health Care Education/Training Program
757 WESTWOOD PLZ
LOS ANGELES, CA 90095
Student in an Organized Health Care Education/Training Program
757 WESTWOOD PLZ
LOS ANGELES, CA 90095
Student in an Organized Health Care Education/Training Program
757 WESTWOOD PLZ
LOS ANGELES, CA 90095

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 Hilary (hiro) Ross's NPI number?

The NPI number for Hilary (hiro) Ross is 1679109474. It was assigned to this individual provider in the NPPES registry on March 13, 2020.

Where is Hilary (hiro) Ross located?

Hilary (hiro) Ross practices at 757 Westwood Plz, Los Angeles, CA 90095. The listed phone number is (310) 267-2680.

What is Hilary (hiro) Ross's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology, with taxonomy code 207ZP0101X.

Is Hilary (hiro) Ross enrolled in Medicare?

Yes. Hilary (hiro) Ross is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Hilary (hiro) Ross was last updated on March 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.