Doctor profile · Federal record
Dr. Ronald Allen, D.O.
Ophthalmology Physician (CMS: Ophthalmology) · Portland, OR
- NPI 1376516294
- Accepts Medicare
- 29 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
800 Sw 13Th Ave
Portland, OR 972051902
(503) 221-0161
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- July 21, 2022
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- Oregon #DO27050
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1376516294. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
416
Distinct HCPCS
7
Medicare allowed
$51,762
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 144 | 135 | $133 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 68 | 50 | $93 | |
92083 |
Exam of visual field with extended testing | 55 | 52 | $66 | |
92136 |
Measurement of corneal curvature and depth of eye | 52 | 20 | $26 | |
92133 |
Imaging of optic nerve | 46 | 45 | $35 | |
66984 |
Removal of cataract with insertion of prosthetic lens | 34 | 22 | $561 | |
92134 |
Imaging of retina | 17 | 16 | $42 |
In context: peer comparison
Among 25 peers in Portland Ophthalmology Physician, average services per provider: 193. This provider delivers 2.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,419
Patients
1,031
Total drug cost
$107,957
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 978 | 275 | $34,344 |
| Prednisolone Acetate | Generic | 248 | 180 | $11,995 |
| Timolol Maleate | Generic | 221 | 75 | $3,983 |
| Ofloxacin | Generic | 219 | 170 | $3,898 |
| Diclofenac Sodium | Generic | 207 | 147 | $3,416 |
| Brimonidine Tartrate | Generic | 182 | 58 | $3,623 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 181 | 53 | $7,405 |
| Dorzolamide Hcl | Generic | 58 | 21 | $3,019 |
| Ketorolac Tromethamine | Generic | 36 | 28 | $1,447 |
| Travoprost | Generic | 27 | 0 | $7,488 |
Frequently asked questions
What is Dr. Ronald Allen's medical specialty?
Dr. Ronald Allen practices Ophthalmology Physician in Portland, OR.
Where does Dr. Ronald Allen practice?
Dr. Ronald Allen practices at 800 Sw 13Th Ave, Portland, OR 972051902. Office phone: 5032210161.
What is Dr. Ronald Allen's NPI?
Dr. Ronald Allen's National Provider Identifier (NPI) is 1376516294, issued by NPPES.
Does Dr. Ronald Allen accept Medicare assignment?
Yes. Dr. Ronald Allen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ronald Allen commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Exam of visual field with extended testing (HCPCS 92083). Source: CMS Medicare Physician & Other Practitioners file.