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Obstetrics/Gynecology

Andrea J. McCann, MD

Works at hospitals in Corvallis, OR · Oregon

Summary

Dr. Andrea J. McCann, MD is an OB-GYN at 3600 NW Samaritan Dr, Suite 227, Corvallis, OR 97330. Phone: (541) 768-1261. Accepts Medicare assignment. In 2024, Andrea J. McCann had 42 Original Medicare patients and 105 services. NPI 1447294509. 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: OB-GYN (Medicare lists Obstetrics/Gynecology)
  • Address: 3600 NW Samaritan Dr, Suite 227, Corvallis, OR 97330 · Directions
  • Phone: (541) 768‑1261
  • Medicare: Accepts Medicare assignment
  • Hospital: Good Samaritan Regional Medical Center
  • Group practice: Good Samaritan Hospital Corvallis
  • Medical school: University Of Texas Medical School At Houston · graduated 1997 (29 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Andrea J. McCann, 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 Andrea J. McCann accept Medicare assignment?
Yes. Medicare's clinician data says Andrea J. McCann 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 Andrea J. McCann see?
In 2024, CMS data shows 42 Original Medicare patients and 105 services for Andrea J. McCann. This counts Original Medicare only and measures volume, not quality.
What is Andrea J. McCann's NPI number?
1447294509. 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 Andrea J. McCann, 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 patients42
Services billed to Medicare105
Different services or procedures30
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)23 services
  2. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)16 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 pressure57%
  • High cholesterol55%
  • Arthritis40%
  • Anxiety31%

Hospitals where Andrea J. McCann works

Medicare's Facility Affiliation Data lists Andrea J. McCann 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 Andrea J. McCann is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Andrea J. McCann as a member of this group (CMS data updated October 2, 2026).

  • Good Samaritan Hospital Corvallis380 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in Oregon →

Other OB-GYNs in Corvallis

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

All OB-GYNs in Corvallis →

Other clinicians in Good Samaritan Hospital Corvallis

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

Clinician information

CredentialMD
Medical schoolUniversity Of Texas Medical School At Houston
Graduation year1997 (29 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1447294509
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