Doctor profile · Federal record
Dr. Benjamin Chang, MD
Pulmonary Disease Physician (CMS: Pulmonary Disease) · Critical Care Medicine (Internal Medicine) Physician · Sleep Medicine (Internal Medicine) Physician · West Nyack, NY
- NPI 1669467023
- Accepts Medicare
- MIPS 93.3 / 100 · 2023
- 28 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2 Crosfield Ave, Suite 318
West Nyack, NY 109942226
(845) 353-5600
fax (845) 353-5668 - Mailing address
-
20 Grand Street, 3Rd Floor
Warwick, NY 109901035
Credentials & registration
- NPI registered
- September 2005 — 21 yrs on file
- Profile last updated
- June 17, 2016
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207RP1001X — NUCC code
- State license (1)
- New York #221062
- Medicaid
- NY #02600177
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1669467023. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,751
Distinct HCPCS
10
Medicare allowed
$210,197
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 352 | 259 | $107 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 255 | 138 | $139 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 218 | 144 | $92 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 176 | 130 | $151 | |
99291 |
Critical care, first 30-74 minutes | 123 | 79 | $252 | |
94729 |
Test to examine how well the lungs exchange gases | 105 | 99 | $69 | |
94060 |
Test to measure expiratory airflow and volume changes before and after medication administration | 104 | 98 | $47 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 97 | 94 | $202 | |
94726 |
Test to determine lung volumes using sensors | 78 | 74 | $66 | |
71046 |
X-ray of chest, 2 views | 67 | 60 | $41 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 113. This provider delivers 15× the peer median.Open Payments
Industry payments received
All-time total
$23
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novo Nordisk Inc | 1 | $22.60 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
772
Patients
199
Total drug cost
$241,409
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Breo Ellipta (Fluticasone/Vilanterol) | Brand | 127 | 24 | $65,481 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 95 | 41 | $3,358 |
| Montelukast Sodium | Generic | 74 | 18 | $890 |
| Azithromycin | Generic | 68 | 32 | $1,574 |
| Prednisone | Generic | 68 | 49 | $570 |
| Anoro Ellipta (Umeclidinium Brm/Vilanterol Tr) | Brand | 50 | 12 | $34,109 |
| Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) | Brand | 50 | 0 | $43,842 |
| Advair Diskus (Fluticasone Propion/Salmeterol) | Brand | 48 | 11 | $26,962 |
| Ropinirole Hcl | Generic | 45 | 12 | $1,043 |
| Stiolto Respimat (Tiotropium Br/Olodaterol Hcl) | Brand | 43 | 0 | $36,501 |
Hospital affiliations
Frequently asked questions
What is Dr. Benjamin Chang's medical specialty?
Dr. Benjamin Chang practices Pulmonary Disease Physician in West Nyack, NY.
Where does Dr. Benjamin Chang practice?
Dr. Benjamin Chang practices at 2 Crosfield Ave, West Nyack, NY 109942226. Office phone: 8453535600.
What is Dr. Benjamin Chang's NPI?
Dr. Benjamin Chang's National Provider Identifier (NPI) is 1669467023, issued by NPPES.
Does Dr. Benjamin Chang accept Medicare assignment?
Yes. Dr. Benjamin Chang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Benjamin Chang commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.