Doctor profile · Federal record
Dr. Robert Dirksen, O.D.
Optometrist (CMS: Optometry) · San Luis Obispo, CA
- NPI 1174669899
- Accepts Medicare
- MIPS 95.6 / 100 · 2023
- 24 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
3855 Broad Street, Suite B
San Luis Obispo, CA 93401
(805) 545-7881
fax (805) 548-8785 - Mailing address
-
Po Box 5357
San Luis Obispo, CA 934035357
Credentials & registration
- NPI registered
- January 2007 — 19 yrs on file
- Profile last updated
- May 5, 2017
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- California #12172
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1174669899. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
751
Distinct HCPCS
10
Medicare allowed
$78,204
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92014 |
Established patient complete exam of visual system | 210 | 209 | $136 | |
92012 |
Established patient problem focused exam of visual system | 105 | 102 | $97 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 102 | 94 | $95 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 89 | 63 | $134 | |
92004 |
New patient complete exam of visual system | 68 | 68 | $163 | |
92133 |
Imaging of optic nerve | 54 | 26 | $18 | |
92250 |
Photography of the retina | 49 | 49 | $40 | |
92083 |
Exam of visual field with extended testing | 28 | 26 | $66 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 25 | 17 | $60 | |
92134 |
Imaging of retina | 21 | 11 | $21 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 90. This provider delivers 8.3× the peer median.Open Payments
Industry payments received
All-time total
$208
Transactions
5
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Bausch & Lomb Americas Inc. | 1 | $119.76 | |
| Oyster Point Pharma, Inc. | 1 | $29.04 | |
| Johnson & Johnson Vision Care, Inc. | 1 | $23.52 | |
| SUN PHARMACEUTICAL INDUSTRIES INC. | 1 | $20.68 | |
| Astellas Pharma US Inc | 1 | $15.40 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
391
Patients
120
Total drug cost
$78,254
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 178 | 48 | $2,682 |
| Neomycin-Polymyxin-Dexameth (Neomycin/Polymyxin B/Dexametha) | Brand | 89 | 57 | $1,172 |
| Xiidra (Lifitegrast) | Brand | 48 | 15 | $46,700 |
| Restasis (Cyclosporine) | Brand | 22 | 0 | $19,415 |
| Timolol Maleate | Generic | 21 | 0 | $280 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 18 | 0 | $789 |
| Cyclosporine | Generic | 15 | 0 | $7,217 |
Frequently asked questions
What is Dr. Robert Dirksen's medical specialty?
Dr. Robert Dirksen practices Optometrist in San Luis Obispo, CA.
Where does Dr. Robert Dirksen practice?
Dr. Robert Dirksen practices at 3855 Broad Street, San Luis Obispo, CA 93401. Office phone: 8055457881.
What is Dr. Robert Dirksen's NPI?
Dr. Robert Dirksen's National Provider Identifier (NPI) is 1174669899, issued by NPPES.
Does Dr. Robert Dirksen accept Medicare assignment?
Yes. Dr. Robert Dirksen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Robert Dirksen 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); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.