Lisa J. Hwong, MD

Medicare activity in 2024

Official CMS public-use data for Lisa J. Hwong, 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. Dxa bone density measurement of hip, pelvis, spine (77080)453 services
2. Screening mammography (77067)422 services
3. Screening 3d breast mammography (77063)343 services
4. Limited ultrasound scan of 1 breast (76642)44 services
5. Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) (G0279)39 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 pressure70%
• Arthritis41%
• Osteoporosis39%
• Diabetes27%
• Ischemic heart disease17%

Hospitals where Lisa J. Hwong works

Medicare's Facility Affiliation Data lists Lisa J. Hwong 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
• Heritage Valley SewickleySewickley, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390037

Practice locations

Addresses where Lisa J. Hwong is enrolled with Medicare (CMS data updated October 2, 2026).

• 200 Jose Figueres Ave, Suite 170San Jose, CA 95116 (650) 964‑1505
• 2361 Bryant StPalo Alto, CA 94301 (412) 230‑8200
• 625 Lincoln AveSan Jose, CA 95126 (408) 871‑3400

Group practices

Medicare enrollment lists Lisa J. Hwong as a member of these groups (CMS data updated October 2, 2026).

• El Camino Health Medical Network LLC202 clinicians in the group
• Foundation Radiology Group PC90 clinicians in the group
• Silicon Valley Diagnostic Imaging Inc76 clinicians in the group

Specialties

• Diagnostic Radiologyprimary

Find other Diagnostic Radiology doctors in California →

Other radiologists in San Jose

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

• Stephen M. Hugdal, MD
• Neha I. Vibhakar, MD
• Andrew W. Campion, MD
• Yangchun Li, MD
• Sohn Nijor, MD
• Karen L. Wallace, MD
• Cindy S. Leong, MD
• Peter M. Phan, MD

All radiologists in San Jose →

Other clinicians in El Camino Health Medical Network LLC

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

• Tiffany C. Herrero, MD
• Andrew R. Xavier, MD
• Addy Squarer, MD
• Jayashree Joshi, MD
• Danielle C. Coff, CNM
• Rowena R. Murthy, 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