Doctor profile · Federal record
Dr. David Hamaker, PA-C
Medical Physician Assistant (CMS: Physician Assistant) · Burton, MI
- NPI 1427092147
- Accepts Medicare
- 29 yrs in practice
- Male
- No sanctions
Practice & contact
- Primary practice
-
G3375 S Saginaw St
Burton, MI 485291277
(810) 743-6830
fax (810) 424-6029
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- March 31, 2026
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 363AM0700X — NUCC code
- State license (1)
- Michigan #DH003107
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1427092147. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$337
Transactions
20
Manufacturers
12
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 4 | $70.82 | |
| GlaxoSmithKline, LLC. | 3 | $43.60 | |
| Otsuka America Pharmaceutical, Inc. | 2 | $35.51 | |
| AstraZeneca Pharmaceuticals LP | 2 | $31.07 | |
| ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) | 2 | $27.22 | |
| Organon Llc | 1 | $20.93 | |
| Novo Nordisk Inc | 1 | $20.07 | |
| Alnylam Pharmaceuticals Inc. | 1 | $19.59 | |
| Janssen Pharmaceuticals, Inc | 1 | $18.09 | |
| Merck Sharp & Dohme LLC | 1 | $17.40 | |
| Lilly USA, LLC | 1 | $17.33 | |
| Amgen Inc. | 1 | $15.00 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,811
Patients
467
Total drug cost
$23,966
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 208 | 41 | $3,029 |
| Atorvastatin Calcium | Generic | 158 | 40 | $1,728 |
| Losartan Potassium | Generic | 150 | 38 | $2,406 |
| Amlodipine Besylate | Generic | 140 | 44 | $1,352 |
| Simvastatin | Generic | 139 | 32 | $1,944 |
| Hydrochlorothiazide | Generic | 132 | 34 | $581 |
| Levothyroxine Sodium | Generic | 128 | 30 | $2,258 |
| Metoprolol Tartrate | Generic | 121 | 25 | $715 |
| Metformin Hcl | Generic | 117 | 26 | $1,125 |
| Lisinopril | Generic | 108 | 29 | $1,388 |
Frequently asked questions
What is Dr. David Hamaker's medical specialty?
Dr. David Hamaker practices Medical Physician Assistant in Burton, MI.
Where does Dr. David Hamaker practice?
Dr. David Hamaker practices at G3375 S Saginaw St, Burton, MI 485291277. Office phone: 8107436830.
What is Dr. David Hamaker's NPI?
Dr. David Hamaker's National Provider Identifier (NPI) is 1427092147, issued by NPPES.
Does Dr. David Hamaker accept Medicare assignment?
Yes. Dr. David Hamaker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.