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Internal Medicine

Dana K. Loo, MD

Works at hospitals in Harbor City, CA · California

Summary

Dana K. Loo, MD (Internal Medicine) is listed by Medicare at 1 hospital in Harbor City, CA. NPI 1255408274. 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 Dana K. Loo, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
29Years since medical school (graduated 1997)
Yale University School Of MedicineMedical school
FemaleGender (as listed)
Southern California Permanente Medical GroupGroup practice

Quick answers

Which hospitals does Dana K. Loo work at?
Medicare's official clinician data lists Dana K. Loo at 1 hospital: Kaiser Foundation Hospital - South Bay. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Dana K. Loo see patients?
Medicare's clinician data lists 2 practice locations, including Harbor City, CA. Call before your visit to confirm the address.
What is Dana K. Loo's specialty?
Medicare lists Internal Medicine as the primary specialty, and also Critical Care (Intensivists) and Pulmonary Disease.
Does Dana K. Loo accept Medicare assignment?
Yes. Medicare's clinician data says Dana K. Loo 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 Dana K. Loo?
(310) 325-5111, as listed in official Medicare / NPI Registry data.
What is Dana K. Loo's NPI number?
1255408274. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Dana K. Loo works

Medicare's Facility Affiliation Data lists Dana K. Loo 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 Dana K. Loo is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Dana K. Loo as a member of this group (CMS data updated 2026-10-02).

  • Southern California Permanente Medical Group11,293 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Harbor City

Clinicians with the same Medicare primary specialty in Harbor City, CA — not a recommendation.

All internal medicine doctors in Harbor City →

Clinician information

CredentialMD
Medical schoolYale University School Of Medicine
Graduation year1997
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1255408274
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