Laura Pestana, DO

Medicare activity in 2024

Official CMS public-use data for Laura Pestana, 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. Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)42 services
2. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)35 services
3. Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)34 services
4. Biopsy of large bowel using a flexible endoscope (45380)31 services
5. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)30 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 blood pressure75%
• High cholesterol75%
• Arthritis45%
• Ischemic heart disease33%
• Diabetes32%
• Chronic kidney disease29%

Hospitals where Laura Pestana works

Medicare's Facility Affiliation Data lists Laura Pestana 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.

• Providence Queen of the Valley Medical CenterNapa, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050009
• University of California Davis Medical CenterSacramento, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050599

Practice locations

Addresses where Laura Pestana is enrolled with Medicare (CMS data updated October 2, 2026).

• 1100 Trancas St, Suite 350Napa, CA 94558 (707) 251‑3681
• 4860 Y St, 1eSacramento, CA 95817 (916) 734‑7041

Group practices

Medicare enrollment lists Laura Pestana as a member of these groups (CMS data updated October 2, 2026).

• Providence Medical Foundation1,466 clinicians in the group
• Regents of the University of California567 clinicians in the group

Specialties

• Gastroenterologyprimary

Find other Gastroenterology doctors in California →

Other gastroenterologists in Napa

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

• Shahram Javaheri, MD
• Brett J. Partridge, MD
• Nader Mirhoseni, MD
• Ali Banaie, MD
• Ali S. Vaziri, MD

All gastroenterologists in Napa →

Other clinicians in Providence Medical Foundation

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

• Mariam M. Ali, DO
• Duc Q. Pham, MD
• Lance Barlas, MD
• Aileen S. Estrada, PA
• Selyna B. McGeown
• Madineth Muy, 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