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Active NPI 1669562476 Individual Practitioner Male Practitioner

David C Carkner

Optometrist • Portland, OR

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

David Carkner is a certified Optometrist practicing in Portland, OR. With approximately 56 years of clinical experience since graduating from Pacific University - College Of Optometry in 1970, David Carkner delivers high-quality medical care to the local community at 1775 NE 39TH AVE.

David Carkner is affiliated with Hoban Vision Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include photography of the retina, established patient complete exam of visual system, established patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1775 Ne 39th Ave

Portland, OR 972125322

Telephone 5032886181
Fax 5032887690
Associated Practice Facility / Clinic
🏢 Carkner Family Vision Center Facility NPI 1962584441

Medicare Profile & Education

Medical School

Pacific University - College Of Optometry

Graduation Year

1970

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Optometrist in Portland, OR

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
56 Yrs +38.9 yrs vs City Avg
City Avg: 17.1 Yrs
State Avg: 19.6 Yrs
Regional Practice Density
230 Specialists

Practicing in Portland, OR (975 Statewide)

Telehealth Adoption Rate
0.4% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
58.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Carkner (56 Years) 56 Yrs
Portland Specialty Average (17.1 Years) 17.1 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
92250 Photography of the retina
34 33 $155.00 $38.62
92014 Established patient complete exam of visual system
25 25 $275.00 $131.38
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
18 15 $295.00 $131.39

Medical Specialties & State Licenses

Optometrist Primary Specialty

NUCC Taxonomy Code: 152W00000X

State License OR 1137ATI

Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.

Additional State Medicaid & Healthcare Payer Identifiers

Commercial Insurance / Payer ID Providence
T67484 (OR)

Hospital & Practice Group Affiliations

Hoban Vision Inc

1775 Ne Cesar E Chavez Blvd, Portland, OR 972125322

Phone: 5032886181

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

3 Associated Practitioners
NPI 1205282399

Doctor of Optometry

NPI 1265449185

Doctor of Optometry

NPI 1952630501

Doctor of Optometry

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active November 09, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location November 09, 2007

Registered at 1775 NE 39TH AVE, PORTLAND, OR 972125322 (Tel: 5032886181)

📍
Updated Business Mailing Address November 09, 2007

Registered at 1775 NE 39TH AVE, PORTLAND, OR 972125322 (Tel: 5032886181)

👤
Provider Name / Credentials Updated November 09, 2007

Recorded as DAVID CARKNER

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) November 09, 2007

Optometrist (License #1137ATI in OR)

🟢
Initial NPI Registration & Enumeration October 13, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1669562476
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: October 13, 2006
Last Update: November 09, 2007
Sole Proprietor: No

Mailing Address

1775 Ne 39th Ave

Portland, OR 972125322

Phone: 5032886181

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.