Family Medicine · Fontana, CA
NPI
1417005422
Since 2007
Specialty
Family Medicine
Code 207Q00000X
Group practices
4
Medicare group memberships
Hospitals
0
Hospital affiliations
9961 Sierra Ave
Fontana, CA, 92335
Phone (909) 427-3910
Groups this clinician bills Medicare through
Medicare paid, 2024
$14K
207 services
Medicare patients, 2024
96
Average age 70
Drug cost, 2024
$1.2M
6,428 prescriptions
Company payments, 2025
$393
From 10 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Peter N Mattar was code 99213 (office e&m - established), 67 times for 51 patients. In total Peter N Mattar billed 207 services in 22 codes, and Medicare paid $14K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2024-09-23.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99213 Office E&M - Established | Office | 67 | 51 | $50.01 | $3,350 |
| 99442 Telephone Services | Office | 30 | 19 | $48.97 | $1,469 |
| G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Office | 30 | 30 | $132.96 | $3,989 |
| 99214 Office E&M - Established | Office | 28 | 27 | $86.78 | $2,430 |
By year: 2022 $108K for 1,497 services; 2023 $21K for 298 services; 2024 $14K for 207 services.
Medicare prescription drug claims, 2024
In 2024, the drug Peter N Mattar prescribed most often to Medicare patients was Atorvastatin Calcium, with 462 prescriptions and refills. In total Peter N Mattar wrote 6,428 Medicare prescriptions that cost $1.2M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Atorvastatin Calcium Generic | 462 | 1,067 | 152 | $4,228 |
| Levothyroxine Sodium Generic | 266 | 550 | 79 | $3,516 |
| Metformin Hcl Generic | 251 | 605 | 74 | $1,672 |
| Amlodipine Besylate Generic | 206 | 509 | 63 | $1,030 |
| Lisinopril Generic | 204 | 527 | 64 | $1,481 |
| Gabapentin Generic | 162 | 339 | 55 | $2,234 |
| Omeprazole Generic | 153 | 334 | 49 | $2,069 |
| Losartan Potassium Generic | 151 | 352 | 43 | $982 |
| Simvastatin Generic | 121 | 298 | 33 | $993 |
| Furosemide Generic | 119 | 208 | 34 | $487 |
| Tamsulosin Hcl Generic | 118 | 255 | 36 | $917 |
| Hydrochlorothiazide Generic | 115 | 311 | 34 | $248 |
| Pantoprazole Sodium Generic | 114 | 215 | 31 | $1,334 |
| Metoprolol Succinate Generic | 102 | 242 | 29 | $2,091 |
| Metoprolol Tartrate Generic | 93 | 241 | 30 | $497 |
Brand drugs: 567 claims; generic drugs: 5,817 claims; opioid claims: 196.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Peter N Mattar $393 ($393 in general payments such as food, travel and fees) from 10 companies. The largest payer was Lilly USA, LLC with $103.
Official US government data on Original Medicare services, Medicare prescription drug plans and the payments drug and device companies must report. Services with fewer than 11 patients and drugs with fewer than 11 claims are not published. Procedure codes are shown by number with their public category.