Doctor profile · Federal record
Dr. Wai-Lam Chan, M.D.
Family Medicine Physician (CMS: Family Practice) · San Francisco, CA
- NPI 1891791877
- Accepts Medicare
- 29 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1431 Noriega St
San Francisco, CA 941224431
(415) 759-3777
fax (415) 759-6368
Credentials & registration
- NPI registered
- June 2005 — 21 yrs on file
- Profile last updated
- June 29, 2010
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- California #A74856
- Medicaid
- CA #0159135
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1891791877. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
704
Distinct HCPCS
10
Medicare allowed
$68,934
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 131 | 80 | $153 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 123 | 87 | $109 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 112 | 112 | $157 | |
G0008 |
Administration of influenza virus vaccine | 77 | 77 | $37 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 75 | 75 | $76 | |
G0444 |
Annual depression screening, 5 to 15 minutes | 69 | 69 | $24 | |
96372 |
Injection of drug or substance under skin or into muscle | 52 | 16 | $18 | |
90480 |
Admn sarscov2 vacc 1 dose | 15 | 15 | $50 | |
91320 |
Sarscv2 vac 30mcg trs-suc im | 15 | 15 | $128 | |
0124A |
Adm sarscv2 bvl 30mcg/.3ml a | 13 | 13 | $50 |
In context: peer comparison
Among 82 peers in San Francisco Family Medicine Physician, average services per provider: 96. This provider delivers 7.3× the peer median.Open Payments
Industry payments received
All-time total
$495
Transactions
21
Manufacturers
11
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Pfizer INC. | 5 | $139.36 | |
| Novo Nordisk INC | 5 | $93.28 | |
| AstraZeneca Pharmaceuticals Lp | 3 | $67.67 | |
| Amgen INC. | 1 | $27.66 | |
| Exact Sciences Corporation | 1 | $27.23 | |
| Novartis Pharmaceuticals Corporation | 1 | $26.10 | |
| Lilly USA, LLC | 1 | $24.42 | |
| Abbvie INC. | 1 | $24.38 | |
| Merck Sharp & Dohme LLC | 1 | $23.61 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 1 | $22.36 | |
| Janssen Pharmaceuticals, INC | 1 | $19.01 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,233
Patients
933
Total drug cost
$293,017
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 943 | 259 | $15,844 |
| Amlodipine Besylate | Generic | 327 | 98 | $3,751 |
| Rosuvastatin Calcium | Generic | 293 | 83 | $7,141 |
| Alendronate Sodium | Generic | 232 | 67 | $3,674 |
| Metformin Hcl | Generic | 215 | 63 | $2,702 |
| Metoprolol Succinate | Generic | 193 | 52 | $5,407 |
| Olmesartan Medoxomil | Generic | 138 | 40 | $5,864 |
| Jardiance (Empagliflozin) | Brand | 137 | 39 | $231,907 |
| Losartan Potassium | Generic | 125 | 39 | $1,991 |
| Simvastatin | Generic | 117 | 33 | $1,600 |
Hospital affiliations
Frequently asked questions
What is Dr. Wai-Lam Chan's medical specialty?
Dr. Wai-Lam Chan practices Family Medicine Physician in San Francisco, CA.
Where does Dr. Wai-Lam Chan practice?
Dr. Wai-Lam Chan practices at 1431 Noriega St, San Francisco, CA 941224431. Office phone: 4157593777.
What is Dr. Wai-Lam Chan's NPI?
Dr. Wai-Lam Chan's National Provider Identifier (NPI) is 1891791877, issued by NPPES.
Does Dr. Wai-Lam Chan accept Medicare assignment?
Yes. Dr. Wai-Lam Chan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Wai-Lam Chan commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.