Doctor profile · Federal record
Dr. Gangacharan Dubey, M.D.
Pulmonary Disease Physician (CMS: Pulmonary Disease) · Brooklyn, NY
- NPI 1477547669
- Accepts Medicare
- 49 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
450 Clarkson Ave, Suite A
Brooklyn, NY 112032056
(718) 270-1821
fax (718) 270-1733
Credentials & registration
- NPI registered
- September 2005 — 21 yrs on file
- Profile last updated
- July 13, 2007
- Year of graduation
- 1977 — 49 yrs since
- Specialty taxonomy
- 207RP1001X — NUCC code
- State license (1)
- New York #208687-1
- Medicaid
- NY #02267650
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1477547669. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
163
Distinct HCPCS
2
Medicare allowed
$36,405
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 137 | 127 | $247 | |
36556 |
Insertion of non-tunneled central venous tube for infusion (5 years or older) | 26 | 24 | $99 |
In context: peer comparison
Among 39 peers in this city , average services per provider: 162. This provider delivers 1.0× the peer median.Frequently asked questions
What is Dr. Gangacharan Dubey's medical specialty?
Dr. Gangacharan Dubey practices Pulmonary Disease Physician in Brooklyn, NY.
Where does Dr. Gangacharan Dubey practice?
Dr. Gangacharan Dubey practices at 450 Clarkson Ave, Brooklyn, NY 112032056. Office phone: 7182701821.
What is Dr. Gangacharan Dubey's NPI?
Dr. Gangacharan Dubey's National Provider Identifier (NPI) is 1477547669, issued by NPPES.
Does Dr. Gangacharan Dubey accept Medicare assignment?
Yes. Dr. Gangacharan Dubey accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gangacharan Dubey commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Insertion of non-tunneled central venous tube for infusion (5 years or older) (HCPCS 36556). Source: CMS Medicare Physician & Other Practitioners file.