Yu-Hong Law, MD

Medicare activity in 2024

Official CMS public-use data for Yu-Hong Law, 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. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)395 services
2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)313 services
3. Administration of influenza virus vaccine (G0008)50 services
4. Influenza vaccine split virus, preservative free (90662)48 services
5. Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)26 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%
• Osteoporosis36%
• Diabetes34%
• Arthritis29%
• Ischemic heart disease25%

Hospitals where Yu-Hong Law works

Medicare's Facility Affiliation Data lists Yu-Hong Law 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.

• Washington HospitalFremont, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 050195

Practice locations

Addresses where Yu-Hong Law is enrolled with Medicare (CMS data updated October 2, 2026).

• 2147 Mowry Ave, Suite D3Fremont, CA 94538 (510) 648‑2087

Group practices

Medicare enrollment lists Yu-Hong Law as a member of this group (CMS data updated October 2, 2026).

• Asian Healthlink2 clinicians in the group

Specialties

• General Surgeryprimary
• Internal Medicinealso

Find other General Surgery doctors in California →

Other general surgeons in Fremont

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

• Pascal R. Fuchshuber, MD
• Eric R. Hahn, MD
• Tripurari Mishra, MD
• Kranthi K. Achanta, MD
• Jhoanne Bautista, MD
• Mark L. Koransky, MD
• Hanlon B. Jen, MD
• Chet A. Morrison, MD

All general surgeons in Fremont →

Other clinicians in Asian Healthlink

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

• Chuanfang Shih, 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