Doctor profile · Federal record
Dr. Ramzi Dudum, MD, MPH
Cardiovascular Disease Physician (CMS: Cardiovascular Disease (Cardiology)) · Internal Medicine Physician · San Francisco, CA
- NPI 1639601909
- Accepts Medicare
- MIPS 75.5 / 100 · 2023
- 9 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
535 Mission Bay Blvd S
San Francisco, CA 941432156
(415) 353-2873 - Additional location
-
505 Parnassus Ave
San Francisco, CA 941432204
(415) 476-1000
Credentials & registration
- NPI registered
- March 2017 — 9 yrs on file
- Profile last updated
- December 9, 2025
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 207RC0000X — NUCC code
- State license (1)
- California #A169951
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1639601909. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
14
Distinct HCPCS
1
Medicare allowed
$2,746
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 14 | 14 | $196 |
In context: peer comparison
Among 37 peers in San Francisco Cardiovascular Disease Physician, average services per provider: 79. This provider delivers 0.2× the peer median.Open Payments
Industry payments received
All-time total
$2,400
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novartis Pharmaceuticals Corporation | 1 | $2,400.00 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
28
Patients
14
Total drug cost
$1,059
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Rosuvastatin Calcium | Generic | 28 | 14 | $1,059 |
Hospital affiliations
Frequently asked questions
What is Dr. Ramzi Dudum's medical specialty?
Dr. Ramzi Dudum practices Cardiovascular Disease Physician in San Francisco, CA.
Where does Dr. Ramzi Dudum practice?
Dr. Ramzi Dudum practices at 535 Mission Bay Blvd S, San Francisco, CA 941432156. Office phone: 4153532873.
What is Dr. Ramzi Dudum's NPI?
Dr. Ramzi Dudum's National Provider Identifier (NPI) is 1639601909, issued by NPPES.
Does Dr. Ramzi Dudum accept Medicare assignment?
Yes. Dr. Ramzi Dudum accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ramzi Dudum commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.