Theresa L. Clayton, MD

Medicare activity in 2024

Official CMS public-use data for Theresa L. Clayton, 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. Established patient complete exam of visual system (92014)375 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)254 services
3. Imaging of optic nerve (92133)203 services
4. Exam of visual field with extended testing (92083)186 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)139 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 cholesterol70%
• High blood pressure69%
• Arthritis36%
• Diabetes29%
• Chronic kidney disease20%
• Ischemic heart disease19%

Hospitals where Theresa L. Clayton works

Medicare's Facility Affiliation Data lists Theresa L. Clayton 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.

• Legacy Salmon Creek Medical CenterVancouver, WA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 500150

Practice locations

Addresses where Theresa L. Clayton is enrolled with Medicare (CMS data updated October 2, 2026).

• 17720 SE Mill Plain Blvd, Suite 100Vancouver, WA 98683 (360) 823‑2020
• 2415 NE 134th St, Suite 101Vancouver, WA 98686 (360) 823‑2000

Group practices

Medicare enrollment lists Theresa L. Clayton as a member of this group (CMS data updated October 2, 2026).

• Vancouver Eye Care PS12 clinicians in the group

Specialties

• Ophthalmologyprimary

Find other Ophthalmology doctors in Washington →

Other ophthalmologists in Vancouver

Clinicians with the same Medicare primary specialty in Vancouver, WA — not a recommendation.

• Allison Bradee, MD
• Michael C. Kim, MD
• Jay N. Chapman, MD
• Matthew J. Hauck, MD
• Joseph B. Alsberge, MD
• Emily P. Jones, MD
• Zakary S. Hoffelt, MD
• Paul S. Tlucek, MD

All ophthalmologists in Vancouver →

Other clinicians in Vancouver Eye Care PS

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

• Michael C. Kim, MD
• Sayge M. Heintzelman, OD
• Shauyene Hsieh, MD
• Lynn Sun, MD
• Silvio J. Gurdian, MD
• Brian Chow, OD

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