Olivia Malilay Chase
Hospitalist Physician · Los Angeles, CA
Olivia Malilay Chase is a hospitalist physician with a practice address in Los Angeles, California, and NPI 1992455190, issued on Mar 28, 2022. Check the license (California A189302, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Olivia Malilay Chase
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- A189302 CA
Self-reported in NPPES; status is on the state search - Practice location
- 757 Westwood Plaza, Internal Medicine, Los Angeles, CA 90095
- Phone
- (310) 825-7375
- Enumerated
- Mar 28, 2022
- Record last updated
- Nov 20, 2025
- Medicare enrollment
- Enrolled (PECOS I20251216000603); accepts Medicare assignment
- Medical or professional school
- University Of Iowa, Rj & L Carver College Of Medicine, 2022
- Entity
- Type 1 · individual
Also registered at 757 Westwood Plaza, Internal Medicine
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sana AlsammanStudent in an Organized Health Care Education/Training Program1528860830
- Saihej BasraStudent in an Organized Health Care Education/Training Program1912510900
- Stella Chen, MDStudent in an Organized Health Care Education/Training Program1851195572
- Brandon ChuStudent in an Organized Health Care Education/Training Program1487457156
- Ivie Egiebor, MD, DRPH, MPHStudent in an Organized Health Care Education/Training Program1972356434
- Lloyd Harvey, MD, PHDStudent in an Organized Health Care Education/Training Program1215639620
Verify Olivia Malilay Chase in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A189302Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 2 group practices
- Cedars-Sinai Medical Care FoundationWest Hollywood, CA
- Dhhs,phs,naihs, Gallup Indian Medical CenterGallup, NM
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hospitalist Physician providers in California
There are 3,099 hospitalist physician records in California.
Other hospitalist physician records in California
- Zina Abbas, M.D.Chula Vista, CA1962799189
- Abdul Abdali, M.D.French Camp, CA1104319771
- Michael Abdel-Malek, MDDublin, CA1952388852
- Amr Abdelaty, MDWoodland, CA1962996348
- Anwar Abdelhadi, M.D.Orange, CA1093784191
- Farid Abdelmalak, M.D.Santa Monica, CA1912392937
- Elijah AbdelmeseehLong Beach, CA1346827631
- Homayoun Abdollahzadeh, M.D.Rancho Mirage, CA1871802454
- Wajidah Abdul-KhabirDuarte, CA1215323522
- Rizwana Abdullah, MDRoseville, CA1194899401
Common questions
What is Olivia Malilay Chase's NPI number?
Olivia Malilay Chase's National Provider Identifier (NPI) is 1992455190, issued on Mar 28, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Olivia Malilay Chase located?
The NPPES record lists a practice address at 757 Westwood Plaza, Internal Medicine, Los Angeles, CA, 90095. Phone: (310) 825-7375. Providers update this record themselves, so call before visiting.
How can I verify Olivia Malilay Chase's license?
NPPES lists California license number A189302, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.