Otolaryngology, Otology &Neurotology · Bellaire, TX
NPI
1316981392
Since 2006
Specialty
Otolaryngology, Otology &Neurotology
Code 207YX0901X
Group practices
1
Medicare group memberships
Hospitals
5
Hospital affiliations
6565 West Loop S Ste 350
Bellaire, TX, 77401
Phone (713) 791-9363
Groups this clinician bills Medicare through
Medicare paid, 2024
$99K
821 services
Medicare patients, 2024
286
Average age 72
Drug cost, 2024
$35K
773 prescriptions
Company payments, 2025
$36.07
From 2 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Ching-Yen J Chang was code 99214 (office e&m - established), 186 times for 142 patients. In total Ching-Yen J Chang billed 821 services in 43 codes, and Medicare paid $99K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2025-10-06.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99214 Office E&M - Established | Office | 186 | 142 | $87.70 | $16K |
| 92504 E&M - Miscellaneous | Office | 100 | 80 | $20.78 | $2,078 |
| 99205 Office E&M - New | Office | 88 | 88 | $160.78 | $14K |
| 69220 Other Organ Systems | Office | 57 | 42 | $61.50 | $3,505 |
| 99204 Office E&M - New | Office | 41 | 41 | $123.58 | $5,067 |
| 31231 Nasal/Sinus Endoscopy | Office | 34 | 32 | $117.53 | $3,996 |
| 99215 Office E&M - Established | Office | 32 | 32 | $144.71 | $4,631 |
| 69420 Other Organ Systems | Office | 18 | 17 | $148.76 | $2,678 |
| 69930 Other Organ Systems | Facility | 17 | 17 | $980.76 | $17K |
| 92557 Vision, Hearing, and Speech Services | Office | 13 | 13 | $22.57 | $293 |
| 92567 Test - Miscellaneous | Office | 11 | 11 | $9.62 | $106 |
By year: 2022 $147K for 1,417 services; 2023 $126K for 1,212 services; 2024 $99K for 821 services.
Medicare prescription drug claims, 2024
In 2024, the drug Ching-Yen J Chang prescribed most often to Medicare patients was Ofloxacin, with 150 prescriptions and refills. In total Ching-Yen J Chang wrote 773 Medicare prescriptions that cost $35K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Ofloxacin Generic | 150 | 152 | 70 | $5,008 |
| Zonisamide Generic | 132 | 202 | 19 | $2,471 |
| Ciprofloxacin-Dexamethasone Ciprofloxacin Hcl/Dexameth | 104 | 105 | 47 | $18K |
| Cyclobenzaprine Hcl Generic | 56 | 57 | 48 | $280 |
| Tramadol Hcl Generic | 53 | 53 | 47 | $152 |
| Dexamethasone Sodium Phosphate Generic | 49 | 51 | 28 | $3,784 |
| Nortriptyline Hcl Generic | 27 | 39 | Under 11 | $440 |
| Clotrimazole Generic | 24 | 37 | 15 | $325 |
| Promethazine Hcl Generic | 23 | 23 | 21 | $118 |
| Triamterene-Hydrochlorothiazid Triamterene/Hydrochlorothiazid | 22 | 40 | Under 11 | $170 |
| Amitriptyline Hcl Generic | 22 | 34 | Under 11 | $1,011 |
| Lorazepam Generic | 18 | 20 | Under 11 | $77.59 |
| Fluticasone Propionate Generic | 14 | 26 | Under 11 | $162 |
| Acetazolamide Generic | 11 | 17 | Under 11 | $1,007 |
Brand drugs: 68 claims; generic drugs: 705 claims; opioid claims: 53.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Ching-Yen J Chang $36.07 ($36.07 in general payments such as food, travel and fees) from 2 companies. The largest payer was Optinose US, Inc. with $21.29.
| Company | Payments | Amount |
|---|---|---|
| Optinose US, Inc. | 1 | $21.29 |
| ARS Pharmaceuticals Operations, Inc. SPRY | 1 | $14.78 |
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.