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Internal Medicine

Rozanda L. Chou, MD

Works at hospitals in South San Francisco, CA · California

Summary

Rozanda L. Chou, MD (Internal Medicine) is listed by Medicare at 1 hospital in South San Francisco, CA. NPI 1821138355. 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 Rozanda L. Chou, 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
YesOffers telehealth
25Years since medical school (graduated 2001)
Saint Louis University School Of MedicineMedical school
FemaleGender (as listed)
Permanente Medical Group IncGroup practice

Quick answers

Which hospitals does Rozanda L. Chou work at?
Medicare's official clinician data lists Rozanda L. Chou at 1 hospital: Kaiser Foundation Hospital - South San Francisco. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Rozanda L. Chou see patients?
Medicare's clinician data lists 1 practice location in South San Francisco, CA. Call before your visit to confirm the address.
What is Rozanda L. Chou's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Rozanda L. Chou accept Medicare assignment?
Yes. Medicare's clinician data says Rozanda L. Chou 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.
Does Rozanda L. Chou offer telehealth?
Medicare's clinician data says Rozanda L. Chou offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Rozanda L. Chou?
(650) 742-2000, as listed in official Medicare / NPI Registry data.
What is Rozanda L. Chou's NPI number?
1821138355. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Rozanda L. Chou works

Medicare's Facility Affiliation Data lists Rozanda L. Chou 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 Rozanda L. Chou is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Rozanda L. Chou 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 South San Francisco

Clinicians with the same Medicare primary specialty in South San Francisco, CA — not a recommendation.

All internal medicine doctors in South San Francisco →

Clinician information

CredentialMD
Medical schoolSaint Louis University School Of Medicine
Graduation year2001
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1821138355
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