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Infectious Disease

Theingi Oo, MD

Works at hospitals in Los Angeles, CA · California

Summary

Theingi Oo, MD (Infectious Disease) is listed by Medicare at 2 hospitals in Los Angeles, CA. NPI 1366637407. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Theingi Oo, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Infectious DiseasePrimary specialty
YesAccepts Medicare assignment
27Years since medical school (graduated 1999)
FemaleGender (as listed)

Quick answers

Which hospitals does Theingi Oo work at?
Medicare's official clinician data lists Theingi Oo at 2 hospitals: Adventist Health White Memorial and Hollywood Presbyterian Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Theingi Oo see patients?
Medicare's clinician data lists 1 practice location in Los Angeles, CA. Call before your visit to confirm the address.
What is Theingi Oo's specialty?
Medicare lists Infectious Disease as the primary specialty.
Does Theingi Oo accept Medicare assignment?
Yes. Medicare's clinician data says Theingi Oo accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Theingi Oo?
(323) 268-5000, as listed in official Medicare / NPI Registry data.
What is Theingi Oo's NPI number?
1366637407. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Theingi Oo works

Medicare's Facility Affiliation Data lists Theingi Oo at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Theingi Oo is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Infectious Disease doctors in California →

Other infectious disease doctors in Los Angeles

Clinicians with the same Medicare primary specialty in Los Angeles, CA — not a recommendation.

All infectious disease doctors in Los Angeles →

Clinician information

CredentialMD
Graduation year1999
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1366637407
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians