Laurie A. Karl, MD

Medicare activity in 2024

Official CMS public-use data for Laurie A. Karl, 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. Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)73 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)49 services
3. Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)17 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 cholesterol58%
• Arthritis38%
• High blood pressure37%
• Osteoporosis30%
• Anxiety15%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)14%

Hospitals where Laurie A. Karl works

Medicare's Facility Affiliation Data lists Laurie A. Karl 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
• Peninsula Medical CenterBurlingame, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050007
• Stanford Health CareStanford, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050441

Practice locations

Addresses where Laurie A. Karl is enrolled with Medicare (CMS data updated October 2, 2026).

• 370 Distel CirLos Altos, CA 94022 (650) 254‑5200
• 795 El Camino RealPalo Alto, CA 94301 (415) 600‑1020

Group practices

Medicare enrollment lists Laurie A. Karl as a member of this group (CMS data updated October 2, 2026).

• Sutter Bay Medical Foundation3,829 clinicians in the group

Specialties

• Obstetrics/Gynecologyprimary

Find other Obstetrics/Gynecology doctors in California →

Other OB-GYNs in Los Altos

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

• Hsuan-Chih C. Chen, MD
• Anna S. Anderson, MD
• Nicole Wilcox, MD
• Nina I. Jaki, MD
• Karen White, MD
• Karen S. Shin, MD
• Kevin Petersen, MD
• Debra Linker, MD

All OB-GYNs in Los Altos →

Other clinicians in Sutter Bay Medical Foundation

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

• Hao T. Nguyen, MD
• Janice Y. Kim, MD
• Megan E. French, NP
• Samuel K. Liu, MD
• Hamza Abbasi, MD
• Matthew J. Dillon, PA

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