Clayton Lavalley, MD

Medicare activity in 2024

Official CMS public-use data for Clayton Lavalley, 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. Special stained specimen slides to examine tissue, each additional procedure (88341)208 services
2. Special stained specimen slides to examine tissue including interpretation and report (88313)56 services
3. Pathology examination of tissue using a microscope, intermediate complexity (88305)31 services
4. Microscopic genetic analysis of tumor, manual (88360)28 services
5. Special stained specimen slides to examine tissue, initial procedure (88342)27 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 cholesterol75%
• High blood pressure74%
• Arthritis40%
• Chronic kidney disease39%
• Ischemic heart disease35%
• Diabetes32%

Hospitals where Clayton Lavalley works

Medicare's Facility Affiliation Data lists Clayton Lavalley 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.

• University of California Davis Medical CenterSacramento, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050599

Practice locations

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

• 2315 Stockton BlvdSacramento, CA 95817 (916) 703‑3011

Group practices

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

• Regents of the Univ of Ca1,584 clinicians in the group

Specialties

• Pathologyprimary

Find other Pathology doctors in California →

Other pathologists in Sacramento

Clinicians with the same Medicare primary specialty in Sacramento, CA — not a recommendation.

• John P. Graff, DO
• Furkan Yigitbilek, MD
• Ananya Datta Mitra, MD
• Alejandro S. Mendoza, MD
• Ahresh R. Saha, DO
• Nicholas B. Coley, MD
• Viharkumar Patel, MD
• Naoki Akanuma, MD

All pathologists in Sacramento →

Other clinicians in Regents of the Univ of Ca

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

• Melissa M. Asmar, MD
• Jamie L. Metcalfe, MD
• Genise McAskill, MD
• Navjot K. Janday, NP
• Gerald K. Lee, MD
• Philina M. Lamb, 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