Doctor profile · Federal record
Dr. Susan Lodenquai, O.D.
Optometrist (CMS: Optometry) · Los Altos, CA
- NPI 1336146257
- 22 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
668B Fremont Ave
Los Altos, CA 940244812
(650) 948-5061
fax (650) 948-5090
Credentials & registration
- NPI registered
- July 2005 — 21 yrs on file
- Profile last updated
- November 4, 2011
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- California #12700
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1336146257. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
128
Distinct HCPCS
5
Medicare allowed
$11,159
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92012 |
Established patient problem focused exam of visual system | 42 | 26 | $109 | |
92083 |
Exam of visual field with extended testing | 24 | 17 | $77 | |
92250 |
Photography of the retina | 23 | 23 | $45 | |
92134 |
Imaging of retina | 21 | 16 | $45 | |
92014 |
Established patient complete exam of visual system | 18 | 18 | $152 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 28. This provider delivers 4.6× the peer median.Open Payments
Industry payments received
All-time total
$405
Transactions
5
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Sight Sciences, Inc. | 1 | $149.71 | |
| RxSight Inc | 1 | $114.02 | |
| Amgen Inc. | 1 | $97.45 | |
| Johnson & Johnson Vision Care, Inc. | 2 | $43.90 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
19
Patients
0
Total drug cost
$94
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 19 | 0 | $94 |
Frequently asked questions
What is Dr. Susan Lodenquai's medical specialty?
Dr. Susan Lodenquai practices Optometrist in Los Altos, CA.
Where does Dr. Susan Lodenquai practice?
Dr. Susan Lodenquai practices at 668B Fremont Ave, Los Altos, CA 940244812. Office phone: 6509485061.
What is Dr. Susan Lodenquai's NPI?
Dr. Susan Lodenquai's National Provider Identifier (NPI) is 1336146257, issued by NPPES.
Does Dr. Susan Lodenquai accept Medicare assignment?
Dr. Susan Lodenquai does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Susan Lodenquai commonly perform?
Top Medicare-reported procedures in 2023: Established patient problem focused exam of visual system (HCPCS 92012); Exam of visual field with extended testing (HCPCS 92083); Photography of the retina (HCPCS 92250). Source: CMS Medicare Physician & Other Practitioners file.