Alexander M. Morss, MD

Medicare activity in 2024

Official CMS public-use data for Alexander M. Morss, 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.

Most frequent services

1. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)822 services
2. Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)181 services
3. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)153 services
4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)109 services
5. 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)88 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 cholesterol75%
• Atrial fibrillation47%
• Arthritis45%
• Heart failure45%
• Ischemic heart disease43%

Hospitals where Alexander M. Morss works

Medicare's Facility Affiliation Data lists Alexander M. Morss 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.

• Providence Milwaukie HospitalMilwaukie, OR · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: not listed by Medicare · CCN 380082
• Providence Newberg Medical CenterNewberg, OR · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 380037
• Providence Portland Medical CenterPortland, OR · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 380061
• Providence Seaside HospitalSeaside, OR · Critical Access Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 381303
• Providence St Vincent Medical CenterPortland, OR · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 380004

Practice locations

Addresses where Alexander M. Morss is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 14; the Medicare profile lists all.

• 1001 N Providence DrNewberg, OR 97132 (503) 537‑5612
• 10150 SE 32nd AveMilwaukie, OR 97222 (503) 513‑8300
• 1321 NE 99th Ave, Suite 200Portland, OR 97220 (503) 215‑4250
• 1500 Division StOregon City, OR 97045 (503) 656‑1631
• 18040 SW Lower Boones Ferry RdTigard, OR 97224

Group practices

Medicare enrollment lists Alexander M. Morss as a member of these groups (CMS data updated October 2, 2026).

• Providence Health and Services Oregon1,433 clinicians in the group
• Providence Health and Services - Oregon208 clinicians in the group
• Providence Health and Services - Oregon191 clinicians in the group
• Providence Health and Services Oregon97 clinicians in the group
• Providence Health and Services - Oregon62 clinicians in the group
• Providence Health and Services Oregon53 clinicians in the group

Specialties

• Cardiovascular Disease (Cardiology)primary
• Internal Medicinealso

Find other Cardiovascular Disease (Cardiology) doctors in Oregon →

Other cardiologists in Newberg

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

• Michael Layoun, MD
• Lian R. Shaw, MD
• Sriram Ravi, MD
• James G. Beckerman, MD
• Alejandro Perez, MD
• Craig R. Walsh, MD
• Aaron B. Schoenkerman, MD
• Crispin H. Davies, MD

All cardiologists in Newberg →

Other clinicians in Providence Health and Services Oregon

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

• Kelly S. Perlewitz, MD
• Zhong B. Chen, MD
• Garrett J. Wilson, PA
• Maryanne M. Chumpia, MD
• Pradeep Chandan, DO
• Lela T. Gonzales, MD

Clinician information

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