Doctor profile · Federal record
Dr. Lung Chang, MD
Ophthalmology Physician (CMS: Ophthalmology) · Alhambra, CA
- NPI 1013935444
- Accepts Medicare
- 64 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1528 S Garfield Ave
Alhambra, CA 91801
(626) 289-5432
fax (626) 289-5551
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1962 — 64 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- California #C39371
- Medicaid
- CA #00C393711
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1013935444. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
55
Distinct HCPCS
3
Medicare allowed
$6,866
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92014 |
Established patient complete exam of visual system | 26 | 20 | $141 | |
92004 |
New patient complete exam of visual system | 16 | 16 | $167 | |
92133 |
Imaging of optic nerve | 13 | 12 | $40 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 59. This provider delivers 0.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
864
Patients
369
Total drug cost
$34,719
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Azelastine Hcl | Generic | 333 | 133 | $11,557 |
| Timolol Maleate | Generic | 105 | 29 | $1,824 |
| Ketorolac Tromethamine | Generic | 95 | 61 | $2,105 |
| Amoxicillin | Generic | 67 | 52 | $333 |
| Brimonidine Tartrate | Generic | 63 | 17 | $4,987 |
| Neomycin-Polymyxin-Dexameth (Neomycin/Polymyxin B/Dexametha) | Brand | 63 | 40 | $830 |
| Latanoprost | Generic | 54 | 15 | $863 |
| Gentamicin Sulfate | Generic | 27 | 22 | $247 |
| Alphagan P (Brimonidine Tartrate) | Brand | 21 | 0 | $4,637 |
| Acetazolamide | Generic | 19 | 0 | $357 |
Frequently asked questions
What is Dr. Lung Chang's medical specialty?
Dr. Lung Chang practices Ophthalmology Physician in Alhambra, CA.
Where does Dr. Lung Chang practice?
Dr. Lung Chang practices at 1528 S Garfield Ave, Alhambra, CA 91801. Office phone: 6262895432.
What is Dr. Lung Chang's NPI?
Dr. Lung Chang's National Provider Identifier (NPI) is 1013935444, issued by NPPES.
Does Dr. Lung Chang accept Medicare assignment?
Yes. Dr. Lung Chang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Lung Chang commonly perform?
Top Medicare-reported procedures in 2023: Established patient complete exam of visual system (HCPCS 92014); New patient complete exam of visual system (HCPCS 92004); Imaging of optic nerve (HCPCS 92133). Source: CMS Medicare Physician & Other Practitioners file.