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Emergency Medicine

Anthony S. Ladogana, MD

Works at hospitals in Gresham, OR · Oregon

Summary

Dr. Anthony S. Ladogana, MD is an emergency medicine doctor at 1130 NW 22nd Ave, Suite 220, Portland, OR 97210. Phone: (503) 413-8988. Accepts Medicare assignment. In 2024, Anthony S. Ladogana had 50 Original Medicare patients and 119 services. NPI 1275508418. 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: Emergency medicine doctor (Medicare lists Emergency Medicine)
  • Address: 1130 NW 22nd Ave, Suite 220, Portland, OR 97210 · Directions (1 more location)
  • Phone: (503) 413‑8988
  • Medicare: Accepts Medicare assignment
  • Hospital: Legacy Mount Hood Medical Center
  • Group practice: Legacy Clinics LLC
  • Medical school: University Of Texas Southwestern Medical School At Dallas · graduated 1993 (33 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Anthony S. Ladogana, 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 Anthony S. Ladogana accept Medicare assignment?
Yes. Medicare's clinician data says Anthony S. Ladogana 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 Anthony S. Ladogana see?
In 2024, CMS data shows 50 Original Medicare patients and 119 services for Anthony S. Ladogana. This counts Original Medicare only and measures volume, not quality.
What is Anthony S. Ladogana's NPI number?
1275508418. 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 Anthony S. Ladogana, 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 patients50
Services billed to Medicare119
Different services or procedures6
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by th (G0316)56 services
  2. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)47 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 pressure75%
  • High cholesterol70%
  • Depression46%
  • Anxiety46%
  • Arthritis42%
  • Diabetes40%

Hospitals where Anthony S. Ladogana works

Medicare's Facility Affiliation Data lists Anthony S. Ladogana 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 Anthony S. Ladogana is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Anthony S. Ladogana as a member of this group (CMS data updated October 2, 2026).

  • Legacy Clinics LLC713 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Oregon →

Other emergency medicine doctors in Portland

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

All emergency medicine doctors in Portland →

Other clinicians in Legacy Clinics LLC

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

Clinician information

CredentialMD
Medical schoolUniversity Of Texas Southwestern Medical School At Dallas
Graduation year1993 (33 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1275508418
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