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Active NPI 1275570038 Individual Practitioner Male Practitioner

Dr. Donald Joseph Keller , MD

Ophthalmology • Boulder, CO

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Donald Keller, MD is a certified Ophthalmology practicing in Boulder, CO. With approximately 35 years of clinical experience since graduating from University Of Nebraska College Of Medicine in 1991, Dr. Keller delivers high-quality medical care to the local community at 4745 ARAPAHOE AVE.

Dr. Keller maintains professional affiliations with Eye Center Of Northern Colorado Pc, Donald J Keller Md Pc and accepts Medicare assignment.

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

Practice Location & Contact Primary Location

Practice Address

4745 Arapahoe Ave
#100

Boulder, CO 803031080

Telephone 3034443000
Fax 3034443226
Associated Practice Facility / Clinic
🏢 Alpine Spine Center, Pc Facility NPI 1316031933

Medicare Profile & Education

Medical School

University Of Nebraska College Of Medicine

Graduation Year

1991

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Ophthalmology in Boulder, CO

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
35 Yrs -2.1 yrs vs City Avg
City Avg: 37.1 Yrs
State Avg: 25.9 Yrs
Regional Practice Density
10 Specialists

Practicing in Boulder, CO (361 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
60.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Keller (35 Years) 35 Yrs
Boulder Specialty Average (37.1 Years) 37.1 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
92014 Established patient complete exam of visual system
625 582 $150.00 $127.49
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
437 302 $145.00 $128.82
92250 Photography of the retina
347 333 $120.00 $37.25
92134 Imaging of retina
252 216 $199.00 $40.36
66984 Removal of cataract with insertion of lens
190 111 $2240.00 $522.81
92133 Imaging of optic nerve
181 168 $199.00 $36.67
76519 Ultrasound of eye for determination of lens power
157 154 $135.00 $69.40
99213 Established patient office or other outpatient visit, typically 15 minutes
138 102 $95.00 $91.36
92004 New patient complete exam of visual system
110 110 $195.00 $150.93
92083 Exam of visual field with extended testing
104 100 $220.00 $64.46
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
79 79 $225.00 $167.72
66821 Removal of recurring cataract in lens capsule using a laser
55 55 $992.73 $410.66
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
40 38 $60.00 $57.08
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
13 13 $150.00 $112.16

Medical Specialties & State Licenses

CMS Verified: 2026-07-30
Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

State License CO 34505

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
01345057 (CO)

Hospital & Practice Group Affiliations

Donald J Keller Md Pc

4745 Arapahoe Ave, Boulder, CO 803031082

Phone: 3034443000

Eye Center Of Northern Colorado Pc

2555 E 13th St, Loveland, CO 805375133

Phone: 9706790000

Eye Center Of Northern Colorado Pc

4745 Arapahoe Ave, Boulder, CO 803031082

Phone: 3034157000

Practice Associates & Co-Workers

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

4 Associated Practitioners
Dr. Brent Deibert , MD

Ophthalmology - Retina Specialist

NPI 1013437029

Doctor of Medicine (M.D.)

Kenneth Aipperspach

Technician/Technologist - Optician

NPI 1124217518
NPI 1265418438

Doctor of Medicine (M.D.)

NPI 1699727172

MDPHD

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active October 29, 2010

NPI status registered as active in NPPES database

📍
Updated Practice Location October 29, 2010

Registered at 4745 ARAPAHOE AVE, #100, BOULDER, CO 803031080 (Tel: 3034443000)

📍
Updated Business Mailing Address October 29, 2010

Registered at 4745 ARAPAHOE AVE, #100, BOULDER, CO 803031080 (Tel: 3034443000)

👤
Provider Name / Credentials Updated October 29, 2010

Recorded as DONALD KELLER, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 29, 2010

Ophthalmology (License #34505 in CO)

🟢
Initial NPI Registration & Enumeration June 01, 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: 1275570038
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 01, 2006
Last Update: July 30, 2026
Sole Proprietor: No

Mailing Address

4745 Arapahoe Ave, #100

Boulder, CO 803031080

Phone: 3034443000

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.