Doctor profile · Federal record
Dr. Joseph Demattia, P.A.-C
Physician Assistant · Wildomar, CA
- NPI 1265547087
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
36485 Inland Valley Dr
Wildomar, CA 925959681
(909) 677-9773 - Mailing address
-
2100 Powell St, Suite 900
Emeryville, CA 946081826
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- October 30, 2007
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- California #PA13663
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1265547087. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$1,691
Transactions
67
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 16 | $390.53 | |
| Genzyme Corporation | 6 | $168.40 | |
| Blueprint Medicines Corporation | 4 | $99.76 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 5 | $97.77 | |
| Pfizer INC. | 5 | $78.38 | |
| Verity Pharmaceuticals INC. | 4 | $76.49 | |
| Otsuka America Pharmaceutical, INC. | 4 | $74.00 | |
| AstraZeneca Pharmaceuticals Lp | 4 | $67.84 | |
| Lilly USA, LLC | 3 | $65.91 | |
| Antares Pharma, INC. | 3 | $62.39 | |
| Novo Nordisk INC | 3 | $54.49 | |
| E.R. Squibb & Sons, L.L.C. | 2 | $52.84 | |
| Amgen INC. | 3 | $52.34 | |
| Abbott Laboratories | 2 | $45.71 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 3 | $45.45 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,101
Patients
989
Total drug cost
$44,990
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Triamcinolone Acetonide | Generic | 255 | 171 | $3,200 |
| Diclofenac Sodium | Generic | 211 | 100 | $4,602 |
| Amlodipine Besylate | Generic | 196 | 68 | $2,006 |
| Levothyroxine Sodium | Generic | 157 | 51 | $4,303 |
| Atorvastatin Calcium | Generic | 155 | 42 | $2,978 |
| Ammonium Lactate | Generic | 144 | 99 | $3,568 |
| Imiquimod | Generic | 122 | 88 | $2,304 |
| Lisinopril | Generic | 117 | 35 | $1,433 |
| Metoprolol Succinate | Generic | 117 | 35 | $2,708 |
| Gabapentin | Generic | 116 | 32 | $2,730 |
Frequently asked questions
What is Dr. Joseph Demattia's medical specialty?
Dr. Joseph Demattia practices Physician Assistant in Wildomar, CA.
Where does Dr. Joseph Demattia practice?
Dr. Joseph Demattia practices at 36485 Inland Valley Dr, Wildomar, CA 925959681. Office phone: 9096779773.
What is Dr. Joseph Demattia's NPI?
Dr. Joseph Demattia's National Provider Identifier (NPI) is 1265547087, issued by NPPES.