Doctor profile · Federal record
Dr. Ray Lassen, OD
Optometrist (CMS: Optometry) · Doniphan, MO
- NPI 1275523680
- Accepts Medicare
- 39 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1 Oak Tree Vlg, Ste 200
Doniphan, MO 639351901
(573) 996-7529
fax (573) 996-4162
Credentials & registration
- NPI registered
- October 2005 — 21 yrs on file
- Profile last updated
- June 29, 2010
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- Missouri #T02728
- Medicaid
- MO #312537103
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1275523680. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
135
Distinct HCPCS
5
Medicare allowed
$10,201
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92012 |
Established patient problem focused exam of visual system | 52 | 52 | $70 | |
92014 |
Established patient complete exam of visual system | 39 | 39 | $90 | |
92250 |
Photography of the retina | 15 | 15 | $33 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 15 | 14 | $66 | |
92004 |
New patient complete exam of visual system | 14 | 14 | $113 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 27. This provider delivers 5.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
67
Patients
24
Total drug cost
$1,090
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 55 | 12 | $935 |
| Neomycin-Polymyxin-Dexameth (Neomycin/Polymyxin B/Dexametha) | Brand | 12 | 12 | $154 |
Frequently asked questions
What is Dr. Ray Lassen's medical specialty?
Dr. Ray Lassen practices Optometrist in Doniphan, MO.
Where does Dr. Ray Lassen practice?
Dr. Ray Lassen practices at 1 Oak Tree Vlg, Doniphan, MO 639351901. Office phone: 5739967529.
What is Dr. Ray Lassen's NPI?
Dr. Ray Lassen's National Provider Identifier (NPI) is 1275523680, issued by NPPES.
Does Dr. Ray Lassen accept Medicare assignment?
Yes. Dr. Ray Lassen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ray Lassen commonly perform?
Top Medicare-reported procedures in 2023: Established patient problem focused exam of visual system (HCPCS 92012); Established patient complete exam of visual system (HCPCS 92014); Photography of the retina (HCPCS 92250). Source: CMS Medicare Physician & Other Practitioners file.