OLIVIA MALILAY CHASE
NPI 1992455190
Hospitalist in Los Angeles, CA
About Olivia Malilay Chase NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
OLIVIA MALILAY CHASE (NPI 1992455190) is an individual hospitalist provider in Los Angeles, California, licensed in California (A189302) and active in the NPI registry since March 2022. She is enrolled in Medicare PECOS, is affiliated with Gallup Indian Medical Center, and is a graduate of University Of Iowa, Rj & L Carver College Of Medicine (2022).
NPPES Registry Identity
Specialties & Licenses
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
Olivia Malilay Chase 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Gallup Indian Medical Center
Acute Care Hospitals · Gallup, NMPhysician 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.
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.
LOS ANGELES, CA 90095
LOS ANGELES, CA 90095
LOS ANGELES, CA 90095
LOS ANGELES, CA 90095
LOS ANGELES, CA 90095
LOS ANGELES, CA 90095
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 Olivia Chase's NPI number?
The NPI number for Olivia Chase is 1992455190. It was assigned to this individual provider in the NPPES registry on March 28, 2022.
Where is Olivia Chase located?
Olivia Chase practices at 757 Westwood Plaza, Internal Medicine, Los Angeles, CA 90095. The listed phone number is (310) 825-7375.
What is Olivia Chase's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Olivia Chase enrolled in Medicare?
Yes. Olivia Chase 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.
Is Olivia Chase affiliated with any hospitals?
According to CMS data, Olivia Chase is affiliated with Gallup Indian Medical Center.
When was this NPI record last updated?
The NPPES record for Olivia Chase was last updated on November 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Olivia Malilay Chase · NPI 1992455190
Hospitalist physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since March 28, 2022.
## Identity
- **NPI:** 1992455190 (Entity type: Individual)
- **Enumerated:** March 28, 2022
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** A189302 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 757 WESTWOOD PLAZA, INTERNAL MEDICINE, Los Angeles, CA 90095
- **Phone:** (310) 825-7375
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Medical school:** University Of Iowa, Rj & L Carver College Of Medicine, class of 2022
## Record status
- **NPPES last updated:** November 20, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1992455190) · Data from the CMS NPPES public registry.