Doctor profile · Federal record
Dr. Raymond Chan, M.D.
Ophthalmology Physician (CMS: Ophthalmology) · San Diego, CA
- NPI 1730298373
- 49 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
4619 Convoy St, Suite G
San Diego, CA 921112318
(858) 627-9988
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1977 — 49 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- California #G44249
- Medicaid
- CA #00G442490
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1730298373. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
406
Distinct HCPCS
5
Medicare allowed
$147,286
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92100 |
Multiple measurements of eye fluid pressure over an extended time period | 207 | 101 | $97 | |
65400 |
Removal of growth of cornea | 102 | 72 | $756 | |
65420 |
Removal or relocation of corneal conjunctiva | 43 | 38 | $602 | |
67210 |
Destruction of growth of retina using a laser | 30 | 27 | $557 | |
67840 |
Removal of growth of eyelid | 24 | 21 | $316 |
In context: peer comparison
Among 32 peers in San Diego Ophthalmology Physician, average services per provider: 167. This provider delivers 2.4× the peer median.Open Payments
Industry payments received
All-time total
$2,905
Transactions
33
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 11 | $2,389.95 | |
| Bausch & Lomb Americas INC. | 20 | $444.02 | |
| Sun Pharmaceutical Industries INC. | 2 | $71.40 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
836
Patients
226
Total drug cost
$648,544
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cequa (Cyclosporine) | Brand | 206 | 57 | $248,262 |
| Vyzulta (Latanoprostene Bunod) | Brand | 171 | 45 | $110,567 |
| Prolensa (Bromfenac Sodium) | Brand | 160 | 42 | $119,404 |
| Bepotastine Besilate | Generic | 48 | 14 | $25,609 |
| Lotemax Sm (Loteprednol Etabonate) | Brand | 48 | 18 | $30,177 |
| Miebo (Perfluorohexyloctane/Pf) | Brand | 45 | 21 | $42,599 |
| Timolol Maleate | Generic | 43 | 17 | $10,302 |
| Combigan (Brimonidine Tartrate/Timolol) | Brand | 33 | 0 | $13,105 |
| Azopt (Brinzolamide) | Brand | 20 | 12 | $11,304 |
| Bromsite (Bromfenac Sodium) | Brand | 19 | 0 | $5,595 |
Frequently asked questions
What is Dr. Raymond Chan's medical specialty?
Dr. Raymond Chan practices Ophthalmology Physician in San Diego, CA.
Where does Dr. Raymond Chan practice?
Dr. Raymond Chan practices at 4619 Convoy St, San Diego, CA 921112318. Office phone: 8586279988.
What is Dr. Raymond Chan's NPI?
Dr. Raymond Chan's National Provider Identifier (NPI) is 1730298373, issued by NPPES.
Does Dr. Raymond Chan accept Medicare assignment?
Dr. Raymond Chan does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Raymond Chan commonly perform?
Top Medicare-reported procedures in 2023: Multiple measurements of eye fluid pressure over an extended time period (HCPCS 92100); Removal of growth of cornea (HCPCS 65400); Removal or relocation of corneal conjunctiva (HCPCS 65420). Source: CMS Medicare Physician & Other Practitioners file.