Albert Leung, M.D.
NPI 1861781551 · Emergency Medicine Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Albert Leung, M.D. is a Emergency Medicine Physician provider in San Francisco, CA (NPI 1861781551).
Provider details
- NPI number
- 1861781551
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 125066919 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
15 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
559 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 85 | $6 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 65 | $130 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 58 | $188 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 53 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 49 | $8 |
| Urine Microalbumin (protein) Level82043 | 44 | $6 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 41 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 205 | 72 |
| Amlodipine Besylate | 136 | 52 |
| Losartan Potassium | 117 | 47 |
| Metformin Hcl | 69 | 22 |
| Tamsulosin Hcl | 53 | 21 |
| Alendronate Sodium | 44 | 13 |
| Rosuvastatin Calcium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$271 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
- 2011-04-04
- Last updated
- 2024-11-21
- Certified
- 2024-11-21
Frequently asked questions
- What is Albert Leung's NPI number?
- Albert Leung's National Provider Identifier (NPI) is 1861781551, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Albert Leung's specialty?
- Albert Leung is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Albert Leung located?
- Albert Leung's practice location on file with NPPES is 2574 San Bruno Ave, San Francisco, CA 94134-1505.
- What is Albert Leung's phone number?
- The practice phone number listed in the NPPES registry for Albert Leung is (415) 391-9686.
- Does Albert Leung accept Medicare?
- Albert Leung is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Albert Leung's NPI active?
- Yes — Albert Leung's NPI (1861781551) is active in the NPPES registry as of the last update on 2024-11-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.