Doctor profile · Federal record
Dr. Alexander Lam
Vascular & Interventional Radiology Physician (CMS: Diagnostic Radiology) · San Francisco, CA
- NPI 1316231780
- Accepts Medicare
- MIPS 70.8 / 100 · 2023
- 13 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
505 Parnassus Ave
San Francisco, CA 941432204
(415) 353-2573
Credentials & registration
- NPI registered
- June 2011 — 15 yrs on file
- Profile last updated
- January 27, 2020
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 2085R0204X — NUCC code
- State license (1)
- California #A133408
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1316231780. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
628
Distinct HCPCS
10
Medicare allowed
$49,630
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99152 |
Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 125 | 111 | $13 | |
76937 |
Ultrasonic guidance for blood vessel access | 68 | 64 | $15 | |
77001 |
Fluoroscopic guidance for insertion or removal of central vein access device | 57 | 56 | $20 | |
49083 |
Drainage of fluid from abdominal cavity using imaging guidance | 48 | 25 | $114 | |
75984 |
Review by radiologist of image for replacement of stomach or large bowel tube | 40 | 24 | $42 | |
49423 |
Exchange of abdominal cavity drainage tube using imaging guidance | 34 | 20 | $68 | |
50435 |
Replacement of kidney drainage tube using imaging guidance with review by radiologist | 25 | 19 | $132 | |
77012 |
Review by radiologist of ct guidance for needle placement | 20 | 20 | $78 | |
36561 |
Insertion of central venous tube with port (5 years or older) | 19 | 19 | $367 | |
36573 |
Insertion of tube for infusion with imaging guidance and review by radiologist, patient 5 years or older | 19 | 19 | $92 |
In context: peer comparison
Among 13 peers in this city , average services per provider: 33. This provider delivers 19× the peer median.Open Payments
Industry payments received
All-time total
$581
Transactions
17
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boston Scientific Corporation | 7 | $236.12 | |
| Inari Medical, Inc. | 3 | $111.25 | |
| Stryker Corporation | 1 | $58.11 | |
| Terumo Medical Corporation | 1 | $50.20 | |
| Penumbra, Inc. | 1 | $35.16 | |
| Carl Zeiss Meditec USA, Inc. | 1 | $31.81 | |
| Sirtex Medical Inc | 1 | $28.26 | |
| Medtronic, Inc. | 1 | $15.82 | |
| Ethicon US, LLC | 1 | $13.99 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Alexander Lam's medical specialty?
Dr. Alexander Lam practices Vascular & Interventional Radiology Physician in San Francisco, CA.
Where does Dr. Alexander Lam practice?
Dr. Alexander Lam practices at 505 Parnassus Ave, San Francisco, CA 941432204. Office phone: 4153532573.
What is Dr. Alexander Lam's NPI?
Dr. Alexander Lam's National Provider Identifier (NPI) is 1316231780, issued by NPPES.
Does Dr. Alexander Lam accept Medicare assignment?
Yes. Dr. Alexander Lam accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alexander Lam commonly perform?
Top Medicare-reported procedures in 2023: Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older) (HCPCS 99152); Ultrasonic guidance for blood vessel access (HCPCS 76937); Fluoroscopic guidance for insertion or removal of central vein access device (HCPCS 77001). Source: CMS Medicare Physician & Other Practitioners file.