Jaret M. Butler, MD

Medicare activity in 2024

Official CMS public-use data for Jaret M. Butler, 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. Injection, methylprednisolone acetate, 1 mg (J1010)3,215 services
2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)243 services
3. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)121 services
4. Injection into tendon or ligament (20550)101 services
5. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)77 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 pressure60%
• Arthritis56%
• Osteoporosis21%
• Ischemic heart disease18%
• Anxiety18%

Hospitals where Jaret M. Butler works

Medicare's Facility Affiliation Data lists Jaret M. Butler 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.

• Peninsula Medical CenterBurlingame, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050007

Practice locations

Addresses where Jaret M. Butler is enrolled with Medicare (CMS data updated October 2, 2026).

• 301 Industrial RdSan Carlos, CA 94070 (650) 321‑4121

Group practices

Medicare enrollment lists Jaret M. Butler as a member of this group (CMS data updated October 2, 2026).

• Sutter Bay Medical Foundation3,829 clinicians in the group

Specialties

• Hand Surgeryprimary
• Orthopedic Surgeryalso

Find other Hand Surgery doctors in California →

Other hand surgeons in California

Clinicians with the same Medicare primary specialty in California — not a recommendation.

• Richard J. Wyzykowski, MD
• David Hay, MD
• John R. Morris, MD
• Jerrick G. Robker, DO
• Eli T. Ziv, MD
• Amir H. Mostofi, MD
• Isobel Y. Santos, MD
• Ross P. Nathan, MD

All hand surgeons in California →

Other clinicians in Sutter Bay Medical Foundation

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

• Emily Sullivan, NP
• Zeyad H. Kanaan, MD
• Huan T. Ha, MD
• Saskia Devaughn, CP
• Randall R. Starkey, MD
• Jorden Arnett, 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