Internal Medicine, Pulmonary Disease · Brooklyn, NY
NPI
1033110788
Since 2005
Specialty
Internal Medicine, Pulmonary Disease
Code 207RP1001X
Group practices
1
Medicare group memberships
Hospitals
2
Hospital affiliations
3131 Kings Hwy, Suite D10
Brooklyn, NY, 11234
Phone (718) 252-3590
Groups this clinician bills Medicare through
Medicare paid, 2024
$379K
6,175 services
Medicare patients, 2024
856
Average age 77
Drug cost, 2024
$3.9M
8,289 prescriptions
Company payments, 2025
$16K
From 14 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Xiaojun Yan was code 99232 (hospital e&m - subsequent), 1,858 times for 277 patients. In total Xiaojun Yan billed 6,175 services in 25 codes, and Medicare paid $379K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2011-03-24.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99232 Hospital E&M - Subsequent | Facility | 1,858 | 277 | $71.54 | $133K |
| 94010 Pulmonary Function Testing | Office | 1,538 | 587 | $25.76 | $40K |
| 99213 Office E&M - Established | Office | 1,394 | 535 | $82.88 | $116K |
| 99203 Office E&M - New | Office | 181 | 181 | $102.06 | $18K |
| 94060 Pulmonary Function Testing | Office | 153 | 147 | $36.64 | $5,606 |
| 94016 Pulmonary Function Testing | Office | 149 | 143 | $21.61 | $3,219 |
| 94729 Pulmonary Function Testing | Office | 149 | 143 | $53.78 | $8,013 |
| 94726 Pulmonary Function Testing | Office | 146 | 140 | $53.53 | $7,815 |
| 99222 Hospital E&M - Initial | Facility | 139 | 135 | $119.53 | $17K |
| 99233 Hospital E&M - Subsequent | Facility | 115 | 62 | $106.38 | $12K |
| 99406 Behavioral Health Services | Office | 99 | 41 | $16.86 | $1,669 |
| G0008 Administration of influenza virus vaccine | Office | 53 | 53 | $37.09 | $1,966 |
| 90662 Vaccine Product | Office | 49 | 49 | $81.82 | $4,009 |
| 99223 Hospital E&M - Initial | Facility | 47 | 46 | $157.09 | $7,383 |
| 94664 E&M - Miscellaneous | Office | 37 | 36 | $16.77 | $621 |
By year: 2022 $408K for 6,691 services; 2023 $373K for 6,288 services; 2024 $379K for 6,175 services.
Medicare prescription drug claims, 2024
In 2024, the drug Xiaojun Yan prescribed most often to Medicare patients was Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter), with 1,509 prescriptions and refills. In total Xiaojun Yan wrote 8,289 Medicare prescriptions that cost $3.9M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Trelegy Ellipta Fluticasone/Umeclidin/Vilanter | 1,509 | 1,673 | 291 | $1.0M |
| Albuterol Sulfate Hfa Albuterol Sulfate | 1,425 | 1,495 | 449 | $40K |
| Breztri Aerosphere Budesonide/Glycopyr/Formoterol | 569 | 621 | 150 | $380K |
| Prednisone Generic | 568 | 575 | 277 | $1,151 |
| Azithromycin Generic | 370 | 376 | 117 | $3,480 |
| Breo Ellipta Fluticasone/Vilanterol | 358 | 400 | 79 | $154K |
| Montelukast Sodium Generic | 345 | 445 | 81 | $2,532 |
| Azelastine Hcl Generic | 201 | 287 | 90 | $3,320 |
| Ethambutol Hcl Generic | 167 | 176 | 28 | $4,424 |
| Cefuroxime Cefuroxime Axetil | 135 | 135 | 124 | $1,047 |
| Rifampin Generic | 129 | 133 | 25 | $5,013 |
| Fluticasone-Salmeterol Fluticasone Propion/Salmeterol | 127 | 139 | 40 | $17K |
| Ventolin Hfa Albuterol Sulfate | 107 | 122 | 40 | $6,718 |
| Spiriva Respimat Tiotropium Bromide | 107 | 128 | 24 | $64K |
| Furosemide Generic | 106 | 138 | 31 | $225 |
Brand drugs: 4,567 claims; generic drugs: - claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Xiaojun Yan $16K ($16K in general payments such as food, travel and fees) from 14 companies. The largest payer was AstraZeneca Pharmaceuticals LP with $14K.
| Company | Payments | Amount |
|---|---|---|
| AstraZeneca Pharmaceuticals LP AZN | 38 | $14K |
| GlaxoSmithKline, LLC. GSK | 16 | $393 |
| Genzyme Corporation SNY | 10 | $335 |
| Insmed, Inc. INSM | 4 | $103 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 3 | $94.69 |
| Grifols USA, LLC | 3 | $78 |
| Actelion Pharmaceuticals US, Inc. JNJ | 2 | $62.2 |
| ANI Pharmaceuticals, Inc. ANIP | 2 | $56.6 |
| Electromed, Inc. ELMD | 2 | $45.85 |
| Philips North America LLC PHG | 1 | $43.73 |
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.