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Internal Medicine

Joanie Loh, MD

Sees patients in Daly City, CA · California

Summary

Joanie Loh, MD (Internal Medicine) is enrolled with Medicare at 1 practice location in Daly City, CA. NPI 1205914819. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Joanie Loh, 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
32Years since medical school (graduated 1994)
University Of Michigan Medical SchoolMedical school
FemaleGender (as listed)
Permanente Medical Group IncGroup practice

Quick answers

Where does Joanie Loh see patients?
Medicare's clinician data lists 1 practice location in Daly City, CA. Call before your visit to confirm the address.
What is Joanie Loh's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Joanie Loh accept Medicare assignment?
Yes. Medicare's clinician data says Joanie Loh 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 Joanie Loh?
(650) 301-5860, as listed in official Medicare / NPI Registry data.
What is Joanie Loh's NPI number?
1205914819. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

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

Group practices

Medicare enrollment lists Joanie Loh as a member of this group (CMS data updated 2026-10-02).

  • Permanente Medical Group Inc10,996 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Daly City

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

All internal medicine doctors in Daly City →

Clinician information

CredentialMD
Medical schoolUniversity Of Michigan Medical School
Graduation year1994
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1205914819
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians