Doctor profile · Federal record
Dr. Ron Newfield, M.D.
Pediatric Endocrinology Physician · San Diego, CA
- NPI 1679644421
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
8110 Birmingham Way
San Diego, CA 921232758
(858) 966-4032 - Mailing address
-
3860 Calle Fortunada, Suite 210
San Diego, CA 921234800
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- August 25, 2011
- Specialty taxonomy
- 2080P0205X — NUCC code
- State license (1)
- California #A73875
- Medicaid
- CA #00A738750
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1679644421. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$1,906
Transactions
22
Manufacturers
10
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Merck Sharp & Dohme LLC | 1 | $1,000.00 | |
| Neurocrine Biosciences, Inc. | 2 | $222.47 | |
| Dexcom, Inc. | 8 | $174.43 | |
| Eton Pharmaceuticals, Inc. | 1 | $148.89 | |
| SANOFI-AVENTIS U.S. LLC | 1 | $140.53 | |
| ABBVIE INC. | 4 | $99.27 | |
| Azurity Pharmaceuticals, Inc. | 2 | $49.33 | |
| Tolmar, Inc. | 1 | $30.50 | |
| Tandem Diabetes Care, Inc. | 1 | $21.58 | |
| PFIZER INC. | 1 | $18.50 |
By nature of payment
Frequently asked questions
What is Dr. Ron Newfield's medical specialty?
Dr. Ron Newfield practices Pediatric Endocrinology Physician in San Diego, CA.
Where does Dr. Ron Newfield practice?
Dr. Ron Newfield practices at 8110 Birmingham Way, San Diego, CA 921232758. Office phone: 8589664032.
What is Dr. Ron Newfield's NPI?
Dr. Ron Newfield's National Provider Identifier (NPI) is 1679644421, issued by NPPES.