John P. Connolly Iii, MD

Medicare activity in 2024

Official CMS public-use data for John P. Connolly Iii, 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 office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)41 services
2. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)33 services
3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)30 services
4. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)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 cholesterol69%
• High blood pressure60%
• Arthritis41%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)40%
• Osteoporosis27%
• Diabetes22%

Hospitals where John P. Connolly Iii works

Medicare's Facility Affiliation Data lists John P. Connolly Iii 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.

• El Camino HealthMountain View, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050308

Practice locations

Addresses where John P. Connolly Iii is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 7; the Medicare profile lists all.

• 123 S San Mateo DrSan Mateo, CA 94401 (650) 343‑4200
• 15720 Winchester BlvdLos Gatos, CA 95030 (408) 934‑7000
• 2500 Grant RdMountain View, CA 94040 (650) 940‑7000
• 370 Distel CirLos Altos, CA 94022 (650) 254‑5200
• 50 S San Mateo DrSan Mateo, CA 94401 (650) 652‑8500

Group practices

Medicare enrollment lists John P. Connolly Iii as a member of this group (CMS data updated October 2, 2026).

• Sutter Bay Medical Foundation3,829 clinicians in the group

Specialties

• Plastic and Reconstructive Surgeryprimary

Find other Plastic and Reconstructive Surgery doctors in California →

Other plastic surgeons in San Mateo

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

• John R. Talley, MD
• Johnny T. Chang, MD
• James L. Pertsch, MD
• Julie N. Kim, MD
• Hubert B. Shih, MD
• Michael C. Glafkides, MD

All plastic surgeons in San Mateo →

Other clinicians in Sutter Bay Medical Foundation

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

• Tun Tun Maung, MD
• Shirley M. Edward, MD
• Vansit Vajrabukka
• Sandra Odenheimer, NP
• Leif R. Hass, MD
• Fiona Dulbecco, 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