Yu-Hong Law, M.D.
NPI 1497883599 · General Practice Physician · Fremont, CA
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yu-Hong Law, M.D. is a General Practice Physician provider in Fremont, CA (NPI 1497883599).
Provider details
- NPI number
- 1497883599
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- C41936 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
864 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 395 | $111 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 313 | $156 |
| Administration of Influenza Virus VaccineG0008 | 50 | $34 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 26 | $261 |
| Ultrasound of Both Sides of Head and Neck Blood Flow93880 | 26 | $260 |
| Limited Ultrasound Scan Behind Abdominal Cavity76775 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 61 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 213 | 91 |
| Amlodipine Besylate | 166 | 67 |
| Losartan Potassium | 150 | 55 |
| Alendronate Sodium | 134 | 55 |
| Metformin Hcl | 86 | 33 |
| Levothyroxine Sodium | 85 | 28 |
| Pioglitazone Hcl | 74 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$50 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-03-01
- Last updated
- 2017-01-13
Frequently asked questions
- What is Yu-Hong Law's NPI number?
- Yu-Hong Law's National Provider Identifier (NPI) is 1497883599, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yu-Hong Law's specialty?
- Yu-Hong Law is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Yu-Hong Law located?
- Yu-Hong Law's practice location on file with NPPES is 2147 Mowry Ave, Fremont, CA 94538-1724.
- What is Yu-Hong Law's phone number?
- The practice phone number listed in the NPPES registry for Yu-Hong Law is (510) 648-2087.
- Does Yu-Hong Law accept Medicare?
- Yu-Hong Law is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yu-Hong Law's NPI active?
- Yes — Yu-Hong Law's NPI (1497883599) is active in the NPPES registry as of the last update on 2017-01-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.