Doctor profile · Federal record
Dr. Chee Tan, M.D., PH.D.
Ophthalmology Physician (CMS: Ophthalmology) · Pasadena, CA
- NPI 1346263357
- Accepts Medicare
- MIPS 75.9 / 100 · 2023
- 33 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
625 S Fair Oaks Ave, Suite 285
Pasadena, CA 911052613
(626) 817-4747
fax (626) 817-4748 - Mailing address
-
800 Fairmount Ave, Suite 215
Pasadena, CA 911053150
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- January 16, 2015
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- California #A111014
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1346263357. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,153
Distinct HCPCS
10
Medicare allowed
$261,011
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92014 |
Established patient complete exam of visual system | 656 | 518 | $143 | |
92012 |
Established patient problem focused exam of visual system | 562 | 279 | $102 | |
92133 |
Imaging of optic nerve | 222 | 183 | $40 | |
92083 |
Exam of visual field with extended testing | 157 | 144 | $72 | |
92134 |
Imaging of retina | 143 | 129 | $46 | |
92250 |
Photography of the retina | 88 | 83 | $42 | |
92136 |
Measurement of corneal curvature and depth of eye | 87 | 55 | $53 | |
66984 |
Removal of cataract with insertion of prosthetic lens | 66 | 44 | $595 | |
92020 |
Exam of the internal drainage system of eye | 47 | 34 | $31 | |
65855 |
Laser repair to improve eye fluid flow | 43 | 33 | $274 |
In context: peer comparison
Among 17 peers in this city , average services per provider: 112. This provider delivers 19× the peer median.Open Payments
Industry payments received
All-time total
$22
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Alcon Vision LLC | 1 | $22.06 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,181
Patients
482
Total drug cost
$60,445
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 403 | 120 | $7,924 |
| Prednisolone Acetate | Generic | 156 | 95 | $6,090 |
| Diclofenac Sodium | Generic | 121 | 74 | $1,232 |
| Ofloxacin | Generic | 110 | 90 | $1,408 |
| Timolol Maleate | Generic | 108 | 41 | $1,441 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 95 | 34 | $2,662 |
| Brimonidine Tartrate | Generic | 92 | 28 | $2,285 |
| Travoprost | Generic | 26 | 0 | $5,648 |
| Tafluprost (Tafluprost/Pf) | Brand | 23 | 0 | $4,711 |
| Restasis (Cyclosporine) | Brand | 19 | 0 | $21,204 |
Frequently asked questions
What is Dr. Chee Tan's medical specialty?
Dr. Chee Tan practices Ophthalmology Physician in Pasadena, CA.
Where does Dr. Chee Tan practice?
Dr. Chee Tan practices at 625 S Fair Oaks Ave, Pasadena, CA 911052613. Office phone: 6268174747.
What is Dr. Chee Tan's NPI?
Dr. Chee Tan's National Provider Identifier (NPI) is 1346263357, issued by NPPES.
Does Dr. Chee Tan accept Medicare assignment?
Yes. Dr. Chee Tan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Chee Tan commonly perform?
Top Medicare-reported procedures in 2023: Established patient complete exam of visual system (HCPCS 92014); Established patient problem focused exam of visual system (HCPCS 92012); Imaging of optic nerve (HCPCS 92133). Source: CMS Medicare Physician & Other Practitioners file.