Lana X. Tong, MD

Medicare activity in 2024

Official CMS public-use data for Lana X. Tong, 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)388 services
2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)371 services
3. Destruction of precancer skin growth, 1 growth (17000)151 services
4. Destruction of skin growth, 1-14 growths (17110)125 services
5. Destruction of precancer skin growth, 15 or more growths (17004)103 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 cholesterol75%
• High blood pressure65%
• Arthritis36%
• Diabetes21%
• Ischemic heart disease21%
• Osteoporosis20%

Hospitals where Lana X. Tong works

Medicare's Facility Affiliation Data lists Lana X. Tong 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.

• Peninsula Medical CenterBurlingame, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050007

Practice locations

Addresses where Lana X. Tong is enrolled with Medicare (CMS data updated October 2, 2026).

• 123 S San Mateo DrSan Mateo, CA 94401 (650) 343‑4200
• 1720 El Camino RealBurlingame, CA 94010
• 795 El Camino RealPalo Alto, CA 94301 (415) 600‑1020

Group practices

Medicare enrollment lists Lana X. Tong as a member of this group (CMS data updated October 2, 2026).

• Sutter Bay Medical Foundation3,829 clinicians in the group

Specialties

• Dermatologyprimary

Find other Dermatology doctors in California →

Other dermatologists in San Mateo

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

• Frederick Bartholomew, MD
• Darci J. Phillips, MD
• Kerry D. Heitmiller, MD
• F. Landon Clark, MD
• Lucy M. Schmidt, MD
• Jennifer C. Boldrick, MD
• Martha E. Funkhouser, MD
• Toby A. Maurer, MD

All dermatologists in San Mateo →

Other clinicians in Sutter Bay Medical Foundation

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

• Jocelyn Chin, MD
• David Hayward, MD
• John F. Ryan, MD
• Hanan Hamad, AU
• Crystal L. Llanes, PA
• Vivian Nguyen, NP

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