Doctor profile · Federal record
Dr. Douglas Sakamoto, M.D.
Ophthalmology Physician (CMS: Ophthalmology) · Torrance, CA
- NPI 1871566554
- Accepts Medicare
- 26 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
23609 Hawthorne Blvd Ste A
Torrance, CA 905056023
(310) 378-7474
fax (310) 378-5454
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- August 5, 2022
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- California #A87145
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1871566554. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
4,959
Distinct HCPCS
10
Medicare allowed
$583,291
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 1,272 | 588 | $98 | |
92014 |
Established patient complete exam of visual system | 994 | 985 | $141 | |
92082 |
Exam of visual field with intermediate testing | 616 | 592 | $53 | |
92012 |
Established patient problem focused exam of visual system | 615 | 590 | $101 | |
92133 |
Imaging of optic nerve | 607 | 605 | $41 | |
92004 |
New patient complete exam of visual system | 250 | 250 | $166 | |
66984 |
Removal of cataract with insertion of prosthetic lens | 164 | 114 | $589 | |
92136 |
Measurement of corneal curvature and depth of eye | 109 | 108 | $20 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 81 | 78 | $138 | |
66821 |
Removal of recurring cataract in lens capsule using a laser | 48 | 47 | $373 |
In context: peer comparison
Among 17 peers in Torrance Ophthalmology Physician, average services per provider: 278. This provider delivers 18× the peer median.Open Payments
Industry payments received
All-time total
$105
Transactions
6
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Alcon Vision LLC | 4 | $62.05 | |
| Tarsus Pharmaceuticals, INC. | 1 | $28.57 | |
| Bausch & Lomb Americas INC. | 1 | $14.66 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,360
Patients
1,191
Total drug cost
$272,748
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 811 | 216 | $15,003 |
| Timolol Maleate | Generic | 392 | 111 | $6,456 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 367 | 96 | $9,879 |
| Prednisolone Acetate | Generic | 333 | 201 | $14,223 |
| Brimonidine Tartrate | Generic | 299 | 80 | $14,027 |
| Dorzolamide Hcl | Generic | 254 | 64 | $5,373 |
| Lumigan (Bimatoprost) | Brand | 176 | 46 | $90,392 |
| Moxifloxacin (Moxifloxacin Hcl) | Brand | 153 | 108 | $4,783 |
| Ketorolac Tromethamine | Generic | 132 | 101 | $2,450 |
| Travoprost | Generic | 128 | 33 | $28,118 |
Frequently asked questions
What is Dr. Douglas Sakamoto's medical specialty?
Dr. Douglas Sakamoto practices Ophthalmology Physician in Torrance, CA.
Where does Dr. Douglas Sakamoto practice?
Dr. Douglas Sakamoto practices at 23609 Hawthorne Blvd Ste A, Torrance, CA 905056023. Office phone: 3103787474.
What is Dr. Douglas Sakamoto's NPI?
Dr. Douglas Sakamoto's National Provider Identifier (NPI) is 1871566554, issued by NPPES.
Does Dr. Douglas Sakamoto accept Medicare assignment?
Yes. Dr. Douglas Sakamoto accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Douglas Sakamoto commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient complete exam of visual system (HCPCS 92014); Exam of visual field with intermediate testing (HCPCS 92082). Source: CMS Medicare Physician & Other Practitioners file.