Doctor profile · Federal record
Dr. Donald Hamby, D.O.
Physical Medicine & Rehabilitation Physician (CMS: Physical Medicine and Rehabilitation) · Grand Terrace, CA
- NPI 1750726485
- Accepts Medicare
- 13 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
11980 Mount Vernon Ave
Grand Terrace, CA 923135172
(909) 864-1097 - Mailing address
-
25745 Barton RD # 301
Loma Linda, CA 923543812
Credentials & registration
- NPI registered
- May 2013 — 13 yrs on file
- Profile last updated
- February 26, 2026
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 208100000X — NUCC code
- State license (1)
- California #20A14027
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1750726485. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$21
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Merck Sharp & Dohme LLC | 1 | $20.70 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
319
Patients
0
Total drug cost
$19,432
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 91 | 0 | $3,284 |
| Gabapentin | Generic | 79 | 0 | $774 |
| Buprenorphine-Naloxone (Buprenorphine Hcl/Naloxone Hcl) | Brand | 38 | 0 | $14,094 |
| Pregabalin | Generic | 31 | 0 | $342 |
| Tramadol Hcl | Generic | 25 | 0 | $145 |
| Duloxetine Hcl | Generic | 21 | 0 | $216 |
| Nabumetone | Generic | 19 | 0 | $258 |
| Diclofenac Sodium | Generic | 15 | 0 | $318 |
Frequently asked questions
What is Dr. Donald Hamby's medical specialty?
Dr. Donald Hamby practices Physical Medicine & Rehabilitation Physician in Grand Terrace, CA.
Where does Dr. Donald Hamby practice?
Dr. Donald Hamby practices at 11980 Mount Vernon Ave, Grand Terrace, CA 923135172. Office phone: 9098641097.
What is Dr. Donald Hamby's NPI?
Dr. Donald Hamby's National Provider Identifier (NPI) is 1750726485, issued by NPPES.
Does Dr. Donald Hamby accept Medicare assignment?
Yes. Dr. Donald Hamby accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.