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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.

DARIUS EUGENE CHYOU MD
NPI 1649920463
Hospitalist in Los Angeles, CA

Active since March 25, 2022PECOS Enrolled
757 WESTWOOD PLZ STE 7501, LOS ANGELES, CA 90095(310) 267-9643(310) 267-3840 Get Directions Write a Review

NPPES record last updated: July 6, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Darius Eugene Chyou Md NPPES

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

DARIUS EUGENE CHYOU MD (NPI 1649920463) is an individual hospitalist provider in Los Angeles, California, licensed in California (A208283) and active in the NPI registry since March 2022. He is enrolled in Medicare PECOS and maintains a secondary practice location in Miami.

NPPES Registry Identity

NPI1649920463
Entity TypeIndividualMale
Primary Taxonomy208M00000X
Provider Legal NameDARIUS EUGENE CHYOUCredential: MD
Location Address757 WESTWOOD PLZ STE 7501Los Angeles, CA 90095-0001
Mailing Address5767 W Century Blvd Ste 400Los Angeles, CA 90045-5631
Phone(310) 267-9643
Fax(310) 267-3840
Sole ProprietorNo
Enumeration DateMarch 25, 2022
Last NPPES UpdateJuly 6, 2026
NPPES CertifiedJuly 6, 2026
✔ NPI 1649920463 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License✔ Licensed in CA · A208283
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedInternal MedicineTaxonomy 207R00000X · License A208283 (CA)
757 WESTWOOD PLZ STE 7501, Los Angeles, CA 90095
Open in Google Maps ↗

Secondary Practice Location 1

Location 11611 NW 12th Ave # C600DMiami, FL 33136-1096 · Phone (305) 585-5215

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health Maintenance Organization of Florida.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Darius Eugene Chyou 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 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.

ATHEER A RAZZOUK MD
Internal Medicine
757 WESTWOOD PLZ STE 7501
LOS ANGELES, CA 90095
Los Angeles County (310) 825-7375
SHIRA MATI PERESS MD
Hospitalist
757 WESTWOOD PLZ STE 7501
LOS ANGELES, CA 90095
Los Angeles County (310) 267-9643
COREY MORDAS
Hospitalist
757 WESTWOOD PLZ STE 7501
LOS ANGELES, CA 90095
Los Angeles County (310) 267-9643
JARRED REED MD
Internal Medicine
757 WESTWOOD PLZ STE 7501
LOS ANGELES, CA 90095
Los Angeles County (310) 825-8307
DR. RENEE LAKSHMI RAO MD
Hospitalist
757 WESTWOOD PLZ STE 7501
LOS ANGELES, CA 90095
Los Angeles County (310) 319-4698
DR. RAMSES CESAR DELGADILLO MD
Hospitalist
757 WESTWOOD PLZ STE 7501
LOS ANGELES, CA 90095
Los Angeles County (310) 267-9643
DANIEL ABRAHAM CANCILLA
Hospitalist
757 WESTWOOD PLZ STE 7501
LOS ANGELES, CA 90095
Los Angeles County (310) 267-9643
DR. CHRISTIAN JAMES PEOPLES MD
Hospitalist
757 WESTWOOD PLZ STE 7501
LOS ANGELES, CA 90095
Los Angeles County (310) 267-9643

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 Darius Chyou's NPI number?

The NPI number for Darius Chyou is 1649920463. It was assigned to this individual provider in the NPPES registry on March 25, 2022.

Where is Darius Chyou located?

Darius Chyou practices at 757 Westwood Plz Ste 7501, Los Angeles, CA 90095. The listed phone number is (310) 267-9643.

What is Darius Chyou's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Darius Chyou enrolled in Medicare?

Yes. Darius Chyou is registered in the Medicare PECOS enrollment system.

What insurance does Darius Chyou accept?

Health plans from Oscar Health Maintenance Organization of Florida list Darius Chyou 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 Darius Chyou was last updated on July 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 41 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.