Carl Gustaf Marten Winge, MD

Medicare activity in 2024

Official CMS public-use data for Carl Gustaf Marten Winge, 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. Destruction of precancer skin growth, 2-14 growths (17003)118 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)43 services
3. Destruction of precancer skin growth, 1 growth (17000)41 services
4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)24 services
5. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)18 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 cholesterol71%
• High blood pressure70%
• Arthritis41%
• Ischemic heart disease27%
• Osteoporosis27%
• COPD21%

Hospitals where Carl Gustaf Marten Winge works

Medicare's Facility Affiliation Data lists Carl Gustaf Marten Winge 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.

• Santa Clara Valley Medical CenterSan Jose, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 050038
• Stanford Health CareStanford, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050441

Practice locations

Addresses where Carl Gustaf Marten Winge is enrolled with Medicare (CMS data updated October 2, 2026).

• 300 Pasteur DrStanford, CA 94305 (650) 723‑4000
• 751 S Bascom Ave, Santa Clara Vly MedSan Jose, CA 95128 (408) 885‑5000

Group practices

Medicare enrollment lists Carl Gustaf Marten Winge as a member of these groups (CMS data updated October 2, 2026).

• Stanford Health Care3,122 clinicians in the group
• County of Santa Clara1,022 clinicians in the group

Specialties

• Dermatologyprimary

Find other Dermatology doctors in California →

Other dermatologists in Stanford

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

• Yong Lu Che, MD
• Paige W. Wolstencroft, MD
• Richard O. Chen, MD
• Marlyanne M. Pol Rodriguez, MD
• Caely A. Yanikoglu, MD
• Roberto A. Novoa, MD
• Nour Kibbi, MD
• Shehla Admani, MD

All dermatologists in Stanford →

Other clinicians in Stanford Health Care

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

• Emily S. Tognozzi, PA
• Sofia Aziz, NP
• Paden D. Angelo, MD
• Michael J. Kozal, MD
• Matthew L. Whitlock, MD
• Shreyas S. Vasanawala, 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