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Internal Medicine

Teddy M. Mumu, MD

Works at hospitals in Portland, OR · Oregon

Summary

Dr. Teddy M. Mumu, MD is an internal medicine doctor at 1350 NE 122nd Ave, Portland, OR 97230. Phone: (503) 408-7010. Accepts Medicare assignment. In 2024, Teddy M. Mumu had 47 Original Medicare patients and 136 services. NPI 1134744055. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 1350 NE 122nd Ave, Portland, OR 97230 · Directions
  • Phone: (503) 408‑7010
  • Medicare: Accepts Medicare assignment
  • Hospitals: Adventist Health Portland, OHSU Hospital and Clinics
  • Group practice: Portland Adventist Medical Center
  • Medical school: Loma Linda University School Of Medicine · graduated 2020 (6 years since medical school)
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Teddy M. Mumu, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Teddy M. Mumu accept Medicare assignment?
Yes. Medicare's clinician data says Teddy M. Mumu accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Teddy M. Mumu see?
In 2024, CMS data shows 47 Original Medicare patients and 136 services for Teddy M. Mumu. This counts Original Medicare only and measures volume, not quality.
What is Teddy M. Mumu's NPI number?
1134744055. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Teddy M. Mumu, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients47
Services billed to Medicare136
Different services or procedures13
Participating Medicare providerYes
Average age of these patients67

Most frequent services

  1. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)50 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)26 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol64%
  • High blood pressure60%
  • Diabetes26%
  • Arthritis23%
  • Depression23%
  • Anxiety23%

Hospitals where Teddy M. Mumu works

Medicare's Facility Affiliation Data lists Teddy M. Mumu at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Teddy M. Mumu is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Teddy M. Mumu as a member of this group (CMS data updated October 2, 2026).

  • Portland Adventist Medical Center271 clinicians in the group

Specialties

Find other Internal Medicine doctors in Oregon →

Other internal medicine doctors in Portland

Clinicians with the same Medicare primary specialty in Portland, OR — not a recommendation.

All internal medicine doctors in Portland →

Other clinicians in Portland Adventist Medical Center

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolLoma Linda University School Of Medicine
Graduation year2020 (6 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1134744055
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians