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Gastroenterology

Branden D. Tarlow, MD

Works at hospitals in Portland, OR · Oregon

Summary

Dr. Branden D. Tarlow, MD is a gastroenterologist at 1111 NE 99th Ave, Portland, OR 97220. Phone: (503) 239-6673. Accepts Medicare assignment. In 2024, Branden D. Tarlow had 183 Original Medicare patients and 5,993 services. NPI 1063845998. 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: Gastroenterologist (Medicare lists Gastroenterology)
  • Address: 1111 NE 99th Ave, Portland, OR 97220 · Directions (3 more locations)
  • Phone: (503) 239‑6673
  • Medicare: Accepts Medicare assignment
  • Hospitals: Adventist Health Portland, Providence Portland Medical Center
  • Group practice: The Oregon Clinic, PC
  • Medical school: Oregon Health Sciences University School Of Medicine · graduated 2016 (10 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 Branden D. Tarlow, 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 Branden D. Tarlow accept Medicare assignment?
Yes. Medicare's clinician data says Branden D. Tarlow 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 Branden D. Tarlow see?
In 2024, CMS data shows 183 Original Medicare patients and 5,993 services for Branden D. Tarlow. This counts Original Medicare only and measures volume, not quality.
What is Branden D. Tarlow's NPI number?
1063845998. 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 Branden D. Tarlow, 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 patients183
Services billed to Medicare5,993
Different services or procedures51
Participating Medicare providerYes
Average age of these patients71

Most frequent services

  1. Pathology examination of tissue using a microscope, intermediate complexity (88305)76 services
  2. Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)41 services
  3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)36 services
  4. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)31 services
  5. Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)23 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 blood pressure63%
  • High cholesterol62%
  • Arthritis34%
  • Depression26%
  • Anxiety23%
  • Diabetes22%

Hospitals where Branden D. Tarlow works

Medicare's Facility Affiliation Data lists Branden D. Tarlow 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 Branden D. Tarlow is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Branden D. Tarlow as a member of this group (CMS data updated October 2, 2026).

  • The Oregon Clinic, PC362 clinicians in the group

Specialties

Find other Gastroenterology doctors in Oregon →

Other gastroenterologists in Portland

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

All gastroenterologists in Portland →

Other clinicians in The Oregon Clinic, PC

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

Clinician information

CredentialMD
Medical schoolOregon Health Sciences University School Of Medicine
Graduation year2016 (10 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1063845998
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