Maria S. Ortiz-Urda, MD

Medicare activity in 2024

Official CMS public-use data for Maria S. Ortiz-Urda, 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)1,887 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)1,043 services
3. Destruction of precancer skin growth, 1 growth (17000)558 services
4. Biopsy of related skin growth, first growth (11102)327 services
5. Destruction of skin growth, 1-14 growths (17110)241 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 pressure56%
• Arthritis43%
• Osteoporosis22%
• Ischemic heart disease18%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)18%

Hospitals where Maria S. Ortiz-Urda works

Medicare's Facility Affiliation Data lists Maria S. Ortiz-Urda 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.

• UCSF Medical CenterSan Francisco, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050454

Practice locations

Addresses where Maria S. Ortiz-Urda is enrolled with Medicare (CMS data updated October 2, 2026).

• 2921 De La Vina StSanta Barbara, CA 93105 (805) 770‑3999
• 400 Parnassus AveSan Francisco, CA 94143 (415) 476‑1000
• 400 Parnassus Ave, McB300San Francisco, CA 94143 (415) 476‑1000

Group practices

Medicare enrollment lists Maria S. Ortiz-Urda as a member of these groups (CMS data updated October 2, 2026).

• University of California San Francisco1,839 clinicians in the group
• UCSF Medical Group Business Services1,598 clinicians in the group
• Roberta D Sengelmann MD Inc6 clinicians in the group

Specialties

• Dermatologyprimary

Find other Dermatology doctors in California →

Other dermatologists in Santa Barbara

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

• Lindsay R. Sklover, MD
• Gary S. Novatt, MD
• Dannie Chang, MD
• Sean C. Condon, MD
• Tianlun Jiang, MD
• Tamara Berry, MD
• Derek M. Beaulieu, MD
• Kimberly U. Hurvitz, MD

All dermatologists in Santa Barbara →

Other clinicians in University of California San Francisco

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

• Harish Vasudevan, MD
• Moon Kyung Choi, MD
• Karina M. Berge, NP
• Chu-Yueh Guo, MD
• Brian Schwartz, MD
• Thoha M. Pham, 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