Doctor profile · Federal record
Dr. Andrew Ang, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Hamburg, NY
- NPI 1821151580
- Accepts Medicare
- 57 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
18 E Union St
Hamburg, NY 140755007
(716) 648-6040
fax (716) 648-6040
Credentials & registration
- NPI registered
- December 2006 — 20 yrs on file
- Profile last updated
- August 19, 2010
- Year of graduation
- 1969 — 57 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- New York #117287
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1821151580. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$295
Transactions
4
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Gilead Sciences, Inc. | 2 | $249.98 | |
| Lilly USA, LLC | 1 | $29.58 | |
| Orexo US, Inc. | 1 | $15.62 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
143
Patients
0
Total drug cost
$29,614
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Buprenorphine-Naloxone (Buprenorphine Hcl/Naloxone Hcl) | Brand | 55 | 0 | $12,474 |
| Acetaminophen-Codeine (Acetaminophen With Codeine) | Brand | 24 | 0 | $1,558 |
| Suboxone (Buprenorphine Hcl/Naloxone Hcl) | Brand | 24 | 0 | $14,267 |
| Buprenorphine Hcl | Generic | 15 | 0 | $952 |
| Amoxicillin | Generic | 14 | 0 | $93 |
| Enalapril Maleate | Generic | 11 | 0 | $270 |
Frequently asked questions
What is Dr. Andrew Ang's medical specialty?
Dr. Andrew Ang practices Internal Medicine Physician in Hamburg, NY.
Where does Dr. Andrew Ang practice?
Dr. Andrew Ang practices at 18 E Union St, Hamburg, NY 140755007. Office phone: 7166486040.
What is Dr. Andrew Ang's NPI?
Dr. Andrew Ang's National Provider Identifier (NPI) is 1821151580, issued by NPPES.
Does Dr. Andrew Ang accept Medicare assignment?
Yes. Dr. Andrew Ang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.