Doctor profile · Federal record
Dr. Daniel Klaristenfeld, MD
Surgery Physician (CMS: Colorectal Surgery (Proctology)) · Fontana, CA
- NPI 1780732701
- Accepts Medicare
- 25 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
9961 Sierra Ave
Fontana, CA 923356720
(909) 427-3910
Credentials & registration
- NPI registered
- January 2007 — 19 yrs on file
- Profile last updated
- December 3, 2021
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State license (1)
- California #A93651
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1780732701. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$10,133
Transactions
12
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Ethicon INC. | 10 | $10,050.00 | |
| Inspire Medical Systems, INC. | 2 | $82.84 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
138
Patients
108
Total drug cost
$1,472
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone Hcl | Generic | 31 | 16 | $268 |
| Ibuprofen | Generic | 27 | 25 | $375 |
| Metronidazole | Generic | 26 | 24 | $151 |
| Tramadol Hcl | Generic | 25 | 25 | $161 |
| Erythromycin (Erythromycin Base) | Brand | 18 | 18 | $331 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 11 | 0 | $186 |
Frequently asked questions
What is Dr. Daniel Klaristenfeld's medical specialty?
Dr. Daniel Klaristenfeld practices Surgery Physician in Fontana, CA.
Where does Dr. Daniel Klaristenfeld practice?
Dr. Daniel Klaristenfeld practices at 9961 Sierra Ave, Fontana, CA 923356720. Office phone: 9094273910.
What is Dr. Daniel Klaristenfeld's NPI?
Dr. Daniel Klaristenfeld's National Provider Identifier (NPI) is 1780732701, issued by NPPES.
Does Dr. Daniel Klaristenfeld accept Medicare assignment?
Yes. Dr. Daniel Klaristenfeld accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.