Doctor profile · Federal record
Dr. Ralph Dehaan, O.D.
Optometrist (CMS: Optometry) · Pella, IA
- NPI 1790763811
- Accepts Medicare
- 41 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
823 Franklin St
Pella, IA 502191603
(641) 628-9225
Credentials & registration
- NPI registered
- January 2006 — 20 yrs on file
- Profile last updated
- December 12, 2012
- Year of graduation
- 1985 — 41 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- Iowa #1831
- Medicaid
- IA #0160770
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1790763811. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
519
Distinct HCPCS
8
Medicare allowed
$52,655
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92014 |
Established patient complete exam of visual system | 221 | 220 | $117 | |
92012 |
Established patient problem focused exam of visual system | 116 | 116 | $82 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 46 | 37 | $84 | |
92004 |
New patient complete exam of visual system | 41 | 41 | $140 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 31 | 24 | $52 | |
66984 |
Removal of cataract with insertion of prosthetic lens | 28 | 18 | $99 | |
92002 |
New patient problem focused exam of visual system | 23 | 23 | $75 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 13 | 12 | $119 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 48. This provider delivers 11× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
191
Patients
70
Total drug cost
$3,343
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 105 | 32 | $2,268 |
| Timolol Maleate | Generic | 47 | 23 | $370 |
| Dorzolamide Hcl | Generic | 20 | 0 | $426 |
| Neomycin-Polymyxin-Dexameth (Neomycin/Polymyxin B/Dexametha) | Brand | 19 | 15 | $279 |
Frequently asked questions
What is Dr. Ralph Dehaan's medical specialty?
Dr. Ralph Dehaan practices Optometrist in Pella, IA.
Where does Dr. Ralph Dehaan practice?
Dr. Ralph Dehaan practices at 823 Franklin St, Pella, IA 502191603. Office phone: 6416289225.
What is Dr. Ralph Dehaan's NPI?
Dr. Ralph Dehaan's National Provider Identifier (NPI) is 1790763811, issued by NPPES.
Does Dr. Ralph Dehaan accept Medicare assignment?
Yes. Dr. Ralph Dehaan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ralph Dehaan 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.