Doctor profile · Federal record
Dr. Eun Chang, MD
Otolaryngology Physician (CMS: Otolaryngology) · Shrewsbury, NJ
- NPI 1023484052
- Accepts Medicare
- 11 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
180 Avenue at the Cmn Ste 8A
Shrewsbury, NJ 077024569
(732) 868-8622
fax (732) 862-8687
Credentials & registration
- NPI registered
- August 2015 — 11 yrs on file
- Profile last updated
- April 10, 2023
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 207Y00000X — NUCC code
- State license (1)
- New Jersey #25MA10729500
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1023484052. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
431
Distinct HCPCS
7
Medicare allowed
$49,255
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
69210 |
Removal of impacted ear wax | 106 | 86 | $47 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 76 | 46 | $136 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 75 | 47 | $97 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 66 | 66 | $120 | |
31575 |
Diagnostic exam of voice box using a flexible endoscope | 40 | 29 | $143 | |
31231 |
Diagnostic exam of nasal passages using an endoscope | 36 | 28 | $206 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 32 | 32 | $177 |
In context: peer comparison
Among 2 peers in Shrewsbury Otolaryngology Physician, average services per provider: 152. This provider delivers 2.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
106
Patients
51
Total drug cost
$3,622
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 36 | 22 | $816 |
| Famotidine | Generic | 32 | 16 | $470 |
| Azelastine Hcl | Generic | 13 | 0 | $632 |
| Prednisone | Generic | 13 | 13 | $90 |
| Ciprofloxacin-Dexamethasone (Ciprofloxacin Hcl/Dexameth) | Brand | 12 | 0 | $1,614 |
Frequently asked questions
What is Dr. Eun Chang's medical specialty?
Dr. Eun Chang practices Otolaryngology Physician in Shrewsbury, NJ.
Where does Dr. Eun Chang practice?
Dr. Eun Chang practices at 180 Avenue at the Cmn Ste 8A, Shrewsbury, NJ 077024569. Office phone: 7328688622.
What is Dr. Eun Chang's NPI?
Dr. Eun Chang's National Provider Identifier (NPI) is 1023484052, issued by NPPES.
Does Dr. Eun Chang accept Medicare assignment?
Yes. Dr. Eun Chang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Eun Chang commonly perform?
Top Medicare-reported procedures in 2023: Removal of impacted ear wax (HCPCS 69210); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.