Wai-Hang Lam, M.D.
NPI 1063669224 · Family Medicine Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Wai-Hang Lam, M.D. is a Family Medicine Physician provider in San Francisco, CA (NPI 1063669224).
Provider details
- NPI number
- 1063669224
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A104834 (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
17 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
1,814 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 | 283 | $6 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 234 | $13 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test85027 | 155 | $6 |
| Liver Enzyme (sgpt), Level84460 | 150 | $5 |
| Blood Test, Basic Group of Blood Chemicals (calcium, Total)80048 | 146 | $8 |
| Hemoglobin A1c Level83036 | 143 | $10 |
| Urine Microalbumin (protein) Level |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 85 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 536 | 162 |
| Amlodipine Besylate | 427 | 113 |
| Losartan Potassium | 342 | 93 |
| Metoprolol Succinate | 171 | 46 |
| Losartan/Hydrochlorothiazidebrand: Losartan-Hydrochlorothiazide | 134 | 36 |
| Simvastatin | 131 | 33 |
| Pravastatin Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$102 across 1 record (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
- 2008-08-19
- Last updated
- 2011-10-21
Frequently asked questions
- What is Wai-Hang Lam's NPI number?
- Wai-Hang Lam's National Provider Identifier (NPI) is 1063669224, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Wai-Hang Lam's specialty?
- Wai-Hang Lam is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Wai-Hang Lam located?
- Wai-Hang Lam's practice location on file with NPPES is 1450 Noriega St, San Francisco, CA 94122.
- What is Wai-Hang Lam's phone number?
- The practice phone number listed in the NPPES registry for Wai-Hang Lam is (415) 391-9686.
- Does Wai-Hang Lam accept Medicare?
- Wai-Hang Lam is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Wai-Hang Lam's NPI active?
- Yes — Wai-Hang Lam's NPI (1063669224) is active in the NPPES registry as of the last update on 2011-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.