Doctor profile · Federal record
Dr. David Massop, MD
Retina Specialist (Ophthalmology) Physician (CMS: Ophthalmology) · Des Moines, IA
- NPI 1003267956
- Accepts Medicare
- 10 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1415 Woodland Ave, Suite 140
Des Moines, IA 503093203
(515) 241-8595
fax (515) 241-4080 - Mailing address
-
309 E Church St
Marshalltown, IA 501582946
Credentials & registration
- NPI registered
- June 2016 — 10 yrs on file
- Profile last updated
- April 12, 2021
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207WX0107X — NUCC code
- State license (1)
- Iowa #47004
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1003267956. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
95,338
Distinct HCPCS
10
Medicare allowed
$4,900,066
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J2777 |
Injection, faricimab-svoa, 0.1 mg | 86,040 | 334 | $36 | |
92134 |
Imaging of retina | 2,745 | 985 | $37 | |
67028 |
Injection of drug into eye | 2,115 | 581 | $113 | |
J2778 |
Injection, ranibizumab, 0.1 mg | 1,376 | 108 | $228 | |
J0178 |
Injection, aflibercept, 1 mg | 1,000 | 162 | $861 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 458 | 362 | $83 | |
92014 |
Established patient complete exam of visual system | 329 | 306 | $116 | |
J3590 |
Unclassified biologics | 257 | 83 | $111 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 230 | 176 | $118 | |
92250 |
Photography of the retina | 190 | 145 | $33 |
In context: peer comparison
Among 1 peers in Des Moines Retina Specialist (Ophthalmology) Physician, average services per provider: 3,972. This provider delivers 24× the peer median.Open Payments
Industry payments received
All-time total
$740
Transactions
11
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Dutch Ophthalmic, USA | 3 | $312.81 | |
| Regeneron Healthcare Solutions, INC. | 5 | $201.42 | |
| Genentech USA, INC. | 1 | $118.03 | |
| Regeneron Pharmaceuticals, INC. | 1 | $83.73 | |
| Bausch & Lomb Americas INC. | 1 | $23.60 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
500
Patients
249
Total drug cost
$20,005
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisolone Acetate | Generic | 237 | 131 | $12,776 |
| Moxifloxacin (Moxifloxacin Hcl) | Brand | 100 | 79 | $3,506 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 43 | 26 | $711 |
| Latanoprost | Generic | 35 | 0 | $978 |
| Dorzolamide Hcl | Generic | 20 | 0 | $282 |
| Timolol Maleate | Generic | 20 | 0 | $210 |
| Brimonidine Tartrate | Generic | 19 | 0 | $1,265 |
| Polymyxin B Sul-Trimethoprim (Polymyxin B Sulf/Trimethoprim) | Brand | 13 | 13 | $129 |
| Prednisone | Generic | 13 | 0 | $149 |
Frequently asked questions
What is Dr. David Massop's medical specialty?
Dr. David Massop practices Retina Specialist (Ophthalmology) Physician in Des Moines, IA.
Where does Dr. David Massop practice?
Dr. David Massop practices at 1415 Woodland Ave, Des Moines, IA 503093203. Office phone: 5152418595.
What is Dr. David Massop's NPI?
Dr. David Massop's National Provider Identifier (NPI) is 1003267956, issued by NPPES.
Does Dr. David Massop accept Medicare assignment?
Yes. Dr. David Massop accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. David Massop commonly perform?
Top Medicare-reported procedures in 2023: Injection, faricimab-svoa, 0.1 mg (HCPCS J2777); Imaging of retina (HCPCS 92134); Injection of drug into eye (HCPCS 67028). Source: CMS Medicare Physician & Other Practitioners file.