Gregory D. Thorley, MD

Medicare activity in 2024

Official CMS public-use data for Gregory D. Thorley, 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 other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)20 services
2. Anesthesia for other procedure on large bowel using an endoscope (00811)17 services
3. Anesthesia for other procedure on lower abdomen (00840)13 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 cholesterol74%
• High blood pressure72%
• Arthritis62%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)35%
• Ischemic heart disease31%
• Anxiety31%

Hospitals where Gregory D. Thorley works

Medicare's Facility Affiliation Data lists Gregory D. Thorley 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.

• HonorHealth Scottsdale Osborn Medical CenterScottsdale, AZ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 030038
• HonorHealth Scottsdale Shea Medical CenterScottsdale, AZ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 030087
• HonorHealth Scottsdale Thompson Peak Medical CenterScottsdale, AZ · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 030123

Practice locations

Addresses where Gregory D. Thorley is enrolled with Medicare (CMS data updated October 2, 2026).

• 1500 S Dobson Rd, Suite 101Mesa, AZ 85202 (480) 412‑3577
• 3535 N Scottsdale RdScottsdale, AZ 85251 (480) 882‑4365
• 7400 E Osborn RdScottsdale, AZ 85251 (480) 882‑4000
• 9003 E Shea BlvdScottsdale, AZ 85260 (480) 323‑3000

Group practices

Medicare enrollment lists Gregory D. Thorley as a member of this group (CMS data updated October 2, 2026).

• Valley Anesthesiology Consultants Inc283 clinicians in the group

Specialties

• Anesthesiologyprimary

Find other Anesthesiology doctors in Arizona →

Other anesthesiologists in Mesa

Clinicians with the same Medicare primary specialty in Mesa, AZ — not a recommendation.

• John Harrison, DO
• James L. Dillon Iv, MD
• Matthew Leberer, MD
• Desiree Ekundayo, MD
• Kevin McElroy
• Rafael Noriega, MD
• Thomas B. Miller, MD
• Thomas L. Young, DO

All anesthesiologists in Mesa →

Other clinicians in Valley Anesthesiology Consultants Inc

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

• Matthew Leberer, MD
• Allan N. Daskal, MD
• Desiree Ekundayo, MD
• Hiroki Komoto, DO
• Jeffrey R. Stuart, MD
• Lily Zamboni-Chang, 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