Internal Medicine, Sleep Medicine · Tuscon, AZ
NPI
1043424633
Since 2007
Specialty
Internal Medicine, Sleep Medicine
Code 207RS0012X
Group practices
1
Medicare group memberships
Hospitals
2
Hospital affiliations
1625 N. Campbell Ave, Center for Sleep Disorders
Tuscon, AZ, 85719
Phone (520) 694-4647
Groups this clinician bills Medicare through
Medicare paid, 2024
$27K
436 services
Medicare patients, 2024
296
Average age 73
Drug cost, 2024
$285K
548 prescriptions
Company payments, 2025
$162
From 3 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Saif Mashaqi was code 99214 (office e&m - established), 103 times for 90 patients. In total Saif Mashaqi billed 436 services in 12 codes, and Medicare paid $27K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2021-12-06.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99214 Office E&M - Established | Facility | 103 | 90 | $66.72 | $6,873 |
| 99213 Office E&M - Established | Facility | 57 | 57 | $49.23 | $2,806 |
| 99204 Office E&M - New | Facility | 56 | 56 | $83.49 | $4,675 |
| G0399 Home sleep test (hst) with type iii portable monitor, unattended; minimum of 4 channels: 2 respiratory movement/airflow, 1 ecg/heart rate and 1 oxygen saturation | Office | 47 | 47 | $33.34 | $1,567 |
| 95811 Sleep Study | Facility | 43 | 39 | $85.94 | $3,696 |
| 95810 Sleep Study | Facility | 39 | 39 | $80.83 | $3,153 |
| 99203 Office E&M - New | Facility | 25 | 25 | $60.85 | $1,521 |
| 99213 Office E&M - Established | Office | 19 | 15 | $55.96 | $1,063 |
| G0399 Home sleep test (hst) with type iii portable monitor, unattended; minimum of 4 channels: 2 respiratory movement/airflow, 1 ecg/heart rate and 1 oxygen saturation | Facility | 15 | 15 | $34.54 | $518 |
By year: 2022 $27K for 393 services; 2023 $24K for 351 services; 2024 $27K for 436 services.
Medicare prescription drug claims, 2024
In 2024, the drug Saif Mashaqi prescribed most often to Medicare patients was Gabapentin, with 81 prescriptions and refills. In total Saif Mashaqi wrote 548 Medicare prescriptions that cost $285K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Gabapentin Generic | 81 | 114 | 17 | $544 |
| Quviviq Daridorexant Hcl | 53 | 65 | 14 | $32K |
| Belsomra Suvorexant | 43 | 48 | 17 | $21K |
| Doxepin Hcl Generic | 42 | 46 | Under 11 | $5,302 |
| Ropinirole Hcl Generic | 40 | 67 | Under 11 | $522 |
| Pramipexole Dihydrochloride Pramipexole Di-Hcl | 38 | 74 | Under 11 | $485 |
| Trazodone Hcl Generic | 35 | 49 | 13 | $160 |
| Prazosin Hcl Generic | 31 | 57 | Under 11 | $701 |
| Dayvigo Lemborexant | 25 | 27 | Under 11 | $8,505 |
| Eszopiclone Generic | 25 | 25 | Under 11 | $241 |
| Ramelteon Generic | 17 | 23 | 11 | $1,743 |
| Modafinil Generic | 15 | 17 | Under 11 | $623 |
| Zolpidem Tartrate Generic | 14 | 16 | Under 11 | $111 |
| Pregabalin Generic | 13 | 17 | Under 11 | $84.98 |
Brand drugs: 165 claims; generic drugs: 383 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Saif Mashaqi $162 ($162 in general payments such as food, travel and fees) from 3 companies. The largest payer was ZOLL Respicardia, Inc. with $80.47.
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.