Doctor profile · Federal record
Dr. Daniel Flaherty, DO
Internal Medicine Physician (CMS: Hospitalist) · Student in an Organized Health Care Education/Training Program · San Diego, CA
- NPI 1396495040
- Accepts Medicare
- 4 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
4077 Fifth Ave # Mer-35
San Diego, CA 921032105
(619) 294-8111 - Additional location
-
4094 4Th Ave
San Diego, CA 921032143
(619) 515-2545
Credentials & registration
- NPI registered
- March 2022 — 4 yrs on file
- Profile last updated
- July 11, 2025
- Year of graduation
- 2022 — 4 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #20A21634
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1396495040. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$139
Transactions
5
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| GENZYME CORPORATION | 1 | $38.39 | |
| Alexion Pharmaceuticals, Inc. | 1 | $31.84 | |
| Novartis Pharmaceuticals Corporation | 1 | $25.87 | |
| Incyte Corporation | 1 | $21.97 | |
| JAZZ PHARMACEUTICALS INC. | 1 | $21.03 |
By nature of payment
Frequently asked questions
What is Dr. Daniel Flaherty's medical specialty?
Dr. Daniel Flaherty practices Internal Medicine Physician in San Diego, CA.
Where does Dr. Daniel Flaherty practice?
Dr. Daniel Flaherty practices at 4077 Fifth Ave # Mer-35, San Diego, CA 921032105. Office phone: 6192948111.
What is Dr. Daniel Flaherty's NPI?
Dr. Daniel Flaherty's National Provider Identifier (NPI) is 1396495040, issued by NPPES.
Does Dr. Daniel Flaherty accept Medicare assignment?
Yes. Dr. Daniel Flaherty accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.