Doctor profile · Federal record
Dr. Dana Chan, MD
Ophthalmology Physician (CMS: Ophthalmology) · Oceanside, CA
- NPI 1972820033
- Accepts Medicare
- 16 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3621 Vista Way
Oceanside, CA 920564522
(760) 757-1144
fax (760) 859-4522
Credentials & registration
- NPI registered
- April 2010 — 16 yrs on file
- Profile last updated
- January 28, 2016
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- California #A134223
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1972820033. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,983
Distinct HCPCS
10
Medicare allowed
$251,641
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 487 | 448 | $136 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 310 | 191 | $95 | |
92134 |
Imaging of retina | 224 | 197 | $43 | |
92133 |
Imaging of optic nerve | 207 | 200 | $40 | |
92083 |
Exam of visual field with extended testing | 172 | 158 | $70 | |
66984 |
Removal of cataract with insertion of prosthetic lens | 138 | 86 | $565 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 133 | 133 | $176 | |
92136 |
Measurement of corneal curvature and depth of eye | 101 | 92 | $47 | |
92025 |
Ct scan of cornea | 97 | 93 | $37 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 50 | 50 | $60 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 297. This provider delivers 6.7× the peer median.Open Payments
Industry payments received
All-time total
$1,051
Transactions
18
Manufacturers
8
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Glaukos Corporation | 3 | $465.94 | |
| Bausch & Lomb Americas Inc. | 4 | $212.74 | |
| Carl Zeiss Meditec USA, Inc. | 1 | $156.85 | |
| Sight Sciences, Inc. | 3 | $66.36 | |
| Alcon Vision LLC | 3 | $58.95 | |
| ABBVIE INC. | 2 | $43.86 | |
| Tarsus Pharmaceuticals, Inc. | 1 | $23.16 | |
| Thea Pharma Inc. | 1 | $22.95 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,033
Patients
830
Total drug cost
$176,247
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 661 | 182 | $16,079 |
| Prednisolone Acetate | Generic | 237 | 179 | $6,939 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 222 | 64 | $9,956 |
| Timolol Maleate | Generic | 180 | 65 | $3,294 |
| Polymyxin B Sul-Trimethoprim (Polymyxin B Sulf/Trimethoprim) | Brand | 151 | 144 | $1,326 |
| Dorzolamide Hcl | Generic | 147 | 47 | $4,889 |
| Brimonidine Tartrate | Generic | 129 | 38 | $3,015 |
| Erythromycin (Erythromycin Base) | Brand | 79 | 46 | $909 |
| Lumigan (Bimatoprost) | Brand | 52 | 19 | $25,890 |
| Prolensa (Bromfenac Sodium) | Brand | 50 | 46 | $17,604 |
Frequently asked questions
What is Dr. Dana Chan's medical specialty?
Dr. Dana Chan practices Ophthalmology Physician in Oceanside, CA.
Where does Dr. Dana Chan practice?
Dr. Dana Chan practices at 3621 Vista Way, Oceanside, CA 920564522. Office phone: 7607571144.
What is Dr. Dana Chan's NPI?
Dr. Dana Chan's National Provider Identifier (NPI) is 1972820033, issued by NPPES.
Does Dr. Dana Chan accept Medicare assignment?
Yes. Dr. Dana Chan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Dana Chan commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Imaging of retina (HCPCS 92134). Source: CMS Medicare Physician & Other Practitioners file.