Gary A. Schenck Jr., MD

Medicare activity in 2024

Official CMS public-use data for Gary A. Schenck Jr., 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. Anesthesia for lens surgery (00142)407 services
2. Anesthesia for other procedure on eye (00140)32 services
3. Anesthesia for procedure on eyelid (00103)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 cholesterol75%
• High blood pressure73%
• Diabetes38%
• Arthritis36%
• Chronic kidney disease22%
• Ischemic heart disease19%

Practice locations

Addresses where Gary A. Schenck Jr. is enrolled with Medicare (CMS data updated October 2, 2026).

• 36 W Yokuts Ave, Suite 3Stockton, CA 95207 (209) 952‑1189

Group practices

Medicare enrollment lists Gary A. Schenck Jr. as a member of these groups (CMS data updated October 2, 2026).

• Core Anesthesia Provider Services PC10 clinicians in the group
• Core Anesthesia Services PC9 clinicians in the group

Specialties

• Anesthesiologyprimary

Find other Anesthesiology doctors in California →

Other anesthesiologists in Stockton

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

• Marcus A. Vieira, DO
• Charles P. Aguilar, MD
• Hilda J. Alcala, MD
• Lynell Williams, MD
• Rashid A. Cajee, MD
• Dwaine A. Bobo, MD
• Terry Vien, DO
• Lamont S. Berg, MD

All anesthesiologists in Stockton →

Other clinicians in Core Anesthesia Provider Services PC

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

• Marcus A. Vieira, DO
• Dwaine A. Bobo, MD
• Nuzhat S. Zaidi, MD
• Frederick L. Johnson, MD
• Thomas W. Helsby, MD
• Natalie J. Lee, 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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
4. Medicare Care Compare — official Medicare tool to look up clinicians