Doctor profile · Federal record
Dr. David Carkner
Optometrist (CMS: Optometry) · Portland, OR
- NPI 1669562476
- Accepts Medicare
- 56 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1775 Ne 39Th Ave
Portland, OR 972125322
(503) 288-6181
fax (503) 288-7690
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- November 9, 2007
- Year of graduation
- 1970 — 56 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- Oregon #1137ATI
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1669562476. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
127
Distinct HCPCS
4
Medicare allowed
$10,655
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92250 |
Photography of the retina | 52 | 51 | $39 | |
92014 |
Established patient complete exam of visual system | 42 | 42 | $132 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 19 | 16 | $131 | |
92134 |
Imaging of retina | 14 | 11 | $41 |
In context: peer comparison
Among 43 peers in Portland Optometrist, average services per provider: 32. This provider delivers 4.0× the peer median.Open Payments
Industry payments received
All-time total
$134
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Johnson & Johnson Vision Care, INC. | 2 | $133.77 |
By nature of payment
Frequently asked questions
What is Dr. David Carkner's medical specialty?
Dr. David Carkner practices Optometrist in Portland, OR.
Where does Dr. David Carkner practice?
Dr. David Carkner practices at 1775 Ne 39Th Ave, Portland, OR 972125322. Office phone: 5032886181.
What is Dr. David Carkner's NPI?
Dr. David Carkner's National Provider Identifier (NPI) is 1669562476, issued by NPPES.
Does Dr. David Carkner accept Medicare assignment?
Yes. Dr. David Carkner accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. David Carkner commonly perform?
Top Medicare-reported procedures in 2023: Photography of the retina (HCPCS 92250); Established patient complete exam of visual system (HCPCS 92014); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.