Doctor profile · Federal record
Dr. Eugene Chang, MD
Otolaryngology Physician (CMS: Otolaryngology) · Tucson, AZ
- NPI 1073714887
- Accepts Medicare
- MIPS 92.0 / 100 · 2023
- 22 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1501 N Campbell Ave
Tucson, AZ 857241009
(520) 626-6673 - Mailing address
-
Po Box 245074
Tucson, AZ 857245074
Credentials & registration
- NPI registered
- May 2007 — 19 yrs on file
- Profile last updated
- June 25, 2025
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 207Y00000X — NUCC code
- State license (1)
- Arizona #49660
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1073714887. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
472
Distinct HCPCS
9
Medicare allowed
$60,853
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
31231 |
Diagnostic exam of nasal passages using an endoscope | 150 | 104 | $64 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 117 | 69 | $54 | |
31237 |
Biopsy or removal of nasal polyp or tissue using an endoscope | 66 | 35 | $230 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 54 | 54 | $130 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 27 | 23 | $95 | |
31257 |
Exam of nose and sinus with removal of nasal sinus using an endoscope | 16 | 16 | $572 | |
61782 |
Computer-assisted procedure outside membrane covering brain | 16 | 16 | $163 | |
31276 |
Exploration of nasal sinus using an endoscope | 14 | 14 | $392 | |
31267 |
Removal of nasal sinus tissue using an endoscope | 12 | 12 | $246 |
In context: peer comparison
Among 6 peers in Tucson Otolaryngology Physician, average services per provider: 231. This provider delivers 2.0× the peer median.Open Payments
Industry payments received
All-time total
$6,431
Transactions
5
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Genzyme Corporation | 4 | $6,286.14 | |
| Kls-Martin L.P. | 1 | $144.60 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
241
Patients
127
Total drug cost
$15,057
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ipratropium Bromide | Generic | 110 | 39 | $9,273 |
| Azelastine Hcl | Generic | 95 | 53 | $5,096 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 20 | 19 | $523 |
| Methylprednisolone | Generic | 16 | 16 | $166 |
Hospital affiliations
Frequently asked questions
What is Dr. Eugene Chang's medical specialty?
Dr. Eugene Chang practices Otolaryngology Physician in Tucson, AZ.
Where does Dr. Eugene Chang practice?
Dr. Eugene Chang practices at 1501 N Campbell Ave, Tucson, AZ 857241009. Office phone: 5206266673.
What is Dr. Eugene Chang's NPI?
Dr. Eugene Chang's National Provider Identifier (NPI) is 1073714887, issued by NPPES.
Does Dr. Eugene Chang accept Medicare assignment?
Yes. Dr. Eugene Chang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Eugene Chang commonly perform?
Top Medicare-reported procedures in 2023: Diagnostic exam of nasal passages using an endoscope (HCPCS 31231); Established patient office or other outpatient visit (HCPCS 99213); Biopsy or removal of nasal polyp or tissue using an endoscope (HCPCS 31237). Source: CMS Medicare Physician & Other Practitioners file.