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Internal Medicine

Tomoko Tagawa, MD

Works at hospitals in Downey, CA · California

Summary

Tomoko Tagawa, MD (Internal Medicine) is listed by Medicare at 1 hospital in Downey, CA. NPI 1285825414. 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 Tomoko Tagawa, 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
21Years since medical school (graduated 2005)
FemaleGender (as listed)
Southern California Permanente Medical GroupGroup practice

Quick answers

Which hospitals does Tomoko Tagawa work at?
Medicare's official clinician data lists Tomoko Tagawa at 1 hospital: Kaiser Foundation Hospital - Downey. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Tomoko Tagawa see patients?
Medicare's clinician data lists 2 practice locations, including Bellflower, CA. Call before your visit to confirm the address.
What is Tomoko Tagawa's specialty?
Medicare lists Internal Medicine as the primary specialty, and also Hematology/Oncology.
Does Tomoko Tagawa accept Medicare assignment?
Yes. Medicare's clinician data says Tomoko Tagawa 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 Tomoko Tagawa?
(562) 461-3000, as listed in official Medicare / NPI Registry data.
What is Tomoko Tagawa's NPI number?
1285825414. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Tomoko Tagawa works

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

Group practices

Medicare enrollment lists Tomoko Tagawa 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 Bellflower

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

All internal medicine doctors in Bellflower →

Clinician information

CredentialMD
Graduation year2005
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1285825414
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