Doctor profile · Federal record
Dr. Muthiah Vaduganathan, MD, MPH
Cardiovascular Disease Physician (CMS: Cardiovascular Disease (Cardiology)) · Internal Medicine Physician · Boston, MA
- NPI 1023370467
- Accepts Medicare
- 14 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
Massachusetts General Hospital, 55 Fruit St.
Boston, MA 02114
(617) 726-2865 - Mailing address
-
375 Boylston St
Brookline, MA 024456007
Credentials & registration
- NPI registered
- June 2012 — 14 yrs on file
- Profile last updated
- July 23, 2019
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 207RC0000X — NUCC code
- State licenses (2)
- Massachusetts #262691 · Massachusetts #L-251738
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1023370467. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
424
Distinct HCPCS
6
Medicare allowed
$41,821
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 218 | 53 | $84 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 97 | 73 | $104 | |
99238 |
Hospital discharge day management, 30 minutes or less | 39 | 39 | $87 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 37 | 37 | $138 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 22 | 20 | $153 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 11 | 11 | $142 |
In context: peer comparison
Among 134 peers in Boston Cardiovascular Disease Physician, average services per provider: 118. This provider delivers 3.6× the peer median.Open Payments
Industry payments received
All-time total
$250,486
Transactions
101
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Lexicon Pharmaceuticals, INC. | 10 | $42,730.72 | |
| Boehringer Ingelheim International GmbH | 13 | $35,569.43 | |
| AstraZeneca Pharmaceuticals Lp | 18 | $30,819.57 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 5 | $25,728.24 | |
| Novo Nordisk As | 6 | $24,255.60 | |
| AstraZeneca Uk Limited | 15 | $20,917.96 | |
| Pharmacosmos Therapeutics INC. | 2 | $20,008.60 | |
| Roche Diagnostics International LTD | 8 | $15,386.92 | |
| Novo Nordisk INC | 1 | $6,200.00 | |
| Bayer Healthcare Pharmaceuticals INC. | 10 | $5,857.02 | |
| E.R. Squibb & Sons, L.L.C. | 3 | $4,782.25 | |
| Merck Sharp & Dohme LLC | 7 | $4,734.94 | |
| American Regent | 1 | $4,320.00 | |
| Lilly USA, LLC | 1 | $3,600.00 | |
| Idorsia Pharmaceuticals US INC | 1 | $3,540.00 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
765
Patients
195
Total drug cost
$269,466
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Metoprolol Succinate | Generic | 158 | 48 | $6,518 |
| Atorvastatin Calcium | Generic | 125 | 39 | $2,938 |
| Eliquis (Apixaban) | Brand | 72 | 17 | $92,255 |
| Amlodipine Besylate | Generic | 55 | 15 | $435 |
| Jardiance (Empagliflozin) | Brand | 52 | 19 | $89,229 |
| Spironolactone | Generic | 51 | 18 | $956 |
| Farxiga (Dapagliflozin Propanediol) | Brand | 46 | 12 | $49,500 |
| Ezetimibe | Generic | 39 | 14 | $1,808 |
| Lisinopril | Generic | 38 | 13 | $565 |
| Losartan Potassium | Generic | 34 | 0 | $455 |
Hospital affiliations
Frequently asked questions
What is Dr. Muthiah Vaduganathan's medical specialty?
Dr. Muthiah Vaduganathan practices Cardiovascular Disease Physician in Boston, MA.
Where does Dr. Muthiah Vaduganathan practice?
Dr. Muthiah Vaduganathan practices at Massachusetts General Hospital, Boston, MA 02114. Office phone: 6177262865.
What is Dr. Muthiah Vaduganathan's NPI?
Dr. Muthiah Vaduganathan's National Provider Identifier (NPI) is 1023370467, issued by NPPES.
Does Dr. Muthiah Vaduganathan accept Medicare assignment?
Yes. Dr. Muthiah Vaduganathan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Muthiah Vaduganathan commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99214); Hospital discharge day management (HCPCS 99238). Source: CMS Medicare Physician & Other Practitioners file.