Doctor profile · Federal record
Dr. Osama Lam, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · San Jose, CA
- NPI 1154432045
- Accepts Medicare
- MIPS 83.6 / 100 · 2023
- 37 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
227 N Jackson Ave
San Jose, CA 951161603
(408) 871-3400
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- November 30, 2020
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #G69482
- Medicaid
- CA #00G694820
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1154432045. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,023
Distinct HCPCS
10
Medicare allowed
$119,422
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
36415 |
Insertion of needle into vein for collection of blood sample | 1,202 | 534 | $8 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 560 | 174 | $155 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 81 | 55 | $110 | |
G0008 |
Administration of influenza virus vaccine | 49 | 47 | $38 | |
90662 |
Influenza vaccine split virus, preservative free | 42 | 41 | $71 | |
G0009 |
Administration of pneumococcal vaccine | 26 | 26 | $38 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 18 | 18 | $159 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 16 | 15 | $17 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 15 | 15 | $201 | |
90732 |
Pneumococcal vaccine, 23-valent | 14 | 14 | $131 |
In context: peer comparison
Among 94 peers in this city , average services per provider: 175. This provider delivers 12× the peer median.Open Payments
Industry payments received
All-time total
$24
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Exact Sciences Corporation | 1 | $23.78 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,915
Patients
1,166
Total drug cost
$64,700
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 567 | 169 | $10,746 |
| Amlodipine Besylate | Generic | 494 | 151 | $5,945 |
| Lisinopril | Generic | 378 | 112 | $4,339 |
| Metformin Hcl | Generic | 355 | 114 | $4,464 |
| Losartan Potassium | Generic | 332 | 96 | $5,919 |
| Simvastatin | Generic | 309 | 93 | $3,659 |
| Levothyroxine Sodium | Generic | 232 | 66 | $3,991 |
| Tamsulosin Hcl | Generic | 202 | 61 | $4,838 |
| Hydrochlorothiazide | Generic | 180 | 49 | $1,204 |
| Metoprolol Succinate | Generic | 177 | 55 | $5,057 |
Frequently asked questions
What is Dr. Osama Lam's medical specialty?
Dr. Osama Lam practices Internal Medicine Physician in San Jose, CA.
Where does Dr. Osama Lam practice?
Dr. Osama Lam practices at 227 N Jackson Ave, San Jose, CA 951161603. Office phone: 4088713400.
What is Dr. Osama Lam's NPI?
Dr. Osama Lam's National Provider Identifier (NPI) is 1154432045, issued by NPPES.
Does Dr. Osama Lam accept Medicare assignment?
Yes. Dr. Osama Lam accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Osama Lam commonly perform?
Top Medicare-reported procedures in 2023: Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.