Chelsea S. Hardin, MD

Medicare activity in 2024

Official CMS public-use data for Chelsea S. Hardin, 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. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)40 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)27 services
3. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)25 services
4. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)16 services
5. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)14 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 cholesterol67%
• High blood pressure60%
• Arthritis35%
• Chronic kidney disease29%
• Ischemic heart disease28%
• Depression26%

Hospitals where Chelsea S. Hardin works

Medicare's Facility Affiliation Data lists Chelsea S. Hardin 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 Portland Medical CenterPortland, OR · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 380061
• 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 Chelsea S. Hardin is enrolled with Medicare (CMS data updated October 2, 2026).

• 11000 SW Stratus StBeaverton, OR 97008
• 4805 NE GlisanPortland, OR 97213
• 5050 NE Hoyt, Suite 655Portland, OR 97213 (503) 239‑6673
• 9155 SW Barnes Rd, Suite 735Portland, OR 97225 (503) 297‑1351

Group practices

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

• The Oregon Clinic, PC362 clinicians in the group

Specialties

• General Surgeryprimary

Find other General Surgery doctors in Oregon →

Other general surgeons in Beaverton

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

• Sean Crowe, MD
• Douglas G. York, MD
• Jason C. Gilster, MD
• Brett C. Sheppard, MD
• Laszlo N. Kiraly, MD
• Mitchell B. Sally, MD
• Sean B. Orenstein, MD
• John G. Hunter, MD

All general surgeons in Beaverton →

Other clinicians in The Oregon Clinic, PC

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

• Sarah Echternkamp, AU
• Won B. Hwee, PA
• Anne N. Skinner, DO
• Kimberly N. Guadalupe, CNM
• Whitney Temple, PA
• Stuart M. Montgomery, 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