Internal Medicine, Hematology & Oncology · Chico, CA
NPI
1043287378
Since 2006
Specialty
Internal Medicine, Hematology & Oncology
Code 207RH0003X
Group practices
2
Medicare group memberships
Hospitals
5
Hospital affiliations
265 Cohasset Rd, Suite 170
Chico, CA, 95926
Phone (530) 893-2323
Groups this clinician bills Medicare through
Medicare paid, 2024
$356K
4,596 services
Medicare patients, 2024
865
Average age 75
Drug cost, 2024
$7.4M
2,429 prescriptions
Company payments, 2025
$16K
From 8 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Sam Mazj was code 99215 (office e&m - established), 2,409 times for 636 patients. In total Sam Mazj billed 4,596 services in 22 codes, and Medicare paid $356K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2009-01-20.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99215 Office E&M - Established | Office | 2,409 | 636 | $107.72 | $259K |
| 99214 Office E&M - Established | Office | 938 | 501 | $67.74 | $64K |
| G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's | Office | 884 | 378 | $12.97 | $11K |
| G2212 Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or | Office | 138 | 87 | $24.33 | $3,358 |
| 99213 Office E&M - Established | Office | 71 | 59 | $45.47 | $3,229 |
| 99443 Telephone Services | Office | 48 | 42 | $103.91 | $4,988 |
| 99233 Hospital E&M - Subsequent | Facility | 34 | 13 | $89.81 | $3,054 |
| 99223 Hospital E&M - Initial | Facility | 17 | 16 | $130.23 | $2,214 |
| 99205 Office E&M - New | Office | 11 | 11 | $141.81 | $1,560 |
By year: 2022 $3.5M for 165,645 services; 2023 $307K for 3,388 services; 2024 $356K for 4,596 services.
Medicare prescription drug claims, 2024
In 2024, the drug Sam Mazj prescribed most often to Medicare patients was Ondansetron Hcl, with 216 prescriptions and refills. In total Sam Mazj wrote 2,429 Medicare prescriptions that cost $7.4M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Ondansetron Hcl Generic | 216 | 218 | 103 | $3,955 |
| Acyclovir Generic | 143 | 181 | 29 | $2,273 |
| Eliquis Apixaban | 139 | 174 | 27 | $100K |
| Letrozole Generic | 119 | 246 | 33 | $2,273 |
| Prochlorperazine Maleate Generic | 117 | 117 | 67 | $1,096 |
| Anastrozole Generic | 105 | 238 | 32 | $1,682 |
| Prednisone Generic | 95 | 113 | 26 | $775 |
| Jakafi Ruxolitinib Phosphate | 70 | 70 | Under 11 | $1.2M |
| Abiraterone Acetate Generic | 67 | 69 | Under 11 | $131K |
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 66 | 67 | 26 | $1,382 |
| Hydroxyurea Generic | 63 | 123 | 15 | $1,852 |
| Gabapentin Generic | 62 | 64 | 20 | $570 |
| Lorazepam Generic | 60 | 60 | 25 | $177 |
| Dexamethasone Generic | 59 | 78 | 29 | $1,387 |
| Revlimid Lenalidomide | 44 | 44 | 11 | $888K |
Brand drugs: 625 claims; generic drugs: 1,804 claims; opioid claims: 148.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Sam Mazj $16K ($16K in general payments such as food, travel and fees) from 8 companies. The largest payer was Janssen Biotech, Inc. with $10K.
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.