Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1962649954 Individual Practitioner Male Practitioner

Dr. Calvin R. Graef , OD

Optometrist • Aurora, CO

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Calvin Graef, OD is a certified Optometrist practicing in Aurora, CO. With approximately 29 years of clinical experience since graduating from Southern California College Of Optometry in 1997, Dr. Graef delivers high-quality medical care to the local community at 1675 AURORA CT.

Dr. Graef is affiliated with University Physicians Incorporated and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, new patient outpatient office visit, imaging of retina. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1675 Aurora Ct

Aurora, CO 800452517

Telephone 7208480000
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Southern California College Of Optometry

Graduation Year

1997

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Optometrist in Aurora, CO

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
29 Yrs +10.2 yrs vs City Avg
City Avg: 18.8 Yrs
State Avg: 19.9 Yrs
Regional Practice Density
81 Specialists

Practicing in Aurora, CO (1307 Statewide)

Telehealth Adoption Rate
1.2% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
76.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Graef (29 Years) 29 Yrs
Aurora Specialty Average (18.8 Years) 18.8 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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
307 279 $388.00 $96.31
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
199 179 $388.00 $96.34
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
108 108 $530.00 $131.89
92134 Imaging of retina
91 85 $147.00 $24.45
99213 Established patient office or other outpatient visit, typically 15 minutes
89 78 $263.00 $65.14
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
85 85 $530.00 $132.02
99213 Established patient office or other outpatient visit, typically 15 minutes
79 63 $263.00 $65.22
92133 Imaging of optic nerve
63 56 $142.00 $21.17
92134 Imaging of retina
62 58 $147.00 $24.59
92083 Exam of visual field with extended testing
57 54 $142.00 $26.38
92083 Exam of visual field with extended testing
40 39 $142.00 $26.55
92133 Imaging of optic nerve
34 32 $142.00 $21.16
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
23 23 $325.00 $80.94
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
17 17 $325.00 $80.91

Medical Specialties & State Licenses

CMS Verified: 2026-04-17
Optometrist Primary Specialty

NUCC Taxonomy Code: 152W00000X

State License CO 2424

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.

Optometrist

NUCC Taxonomy Code: 152W00000X

State License CA 11027T

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.

Hospital & Practice Group Affiliations

University Physicians Incorporated

12605 E 16th Ave, Aurora, CO 800452545

Phone: 7208480000

Secondary Practice Locations

12605 E 16th Ave

Aurora, CO 800452545

Phone: 7208480000

Practice Associates & Co-Workers

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

40 Associated Practitioners
Dr. Jonathan Orsborn , MD

Pediatrics - Pediatric Emergency Medicine

NPI 1003013319

Doctor of Medicine (M.D.)

Dr. Emily Jones , MD

Internal Medicine

NPI 1003063140

Doctor of Medicine (M.D.)

Kate Coleman Minahan , FNP

Nurse Practitioner - Pediatrics

NPI 1003068859

Family Nurse Practitioner

Stacey Johnson , APRN

Nurse Practitioner - Adult Health

NPI 1003116997

Advanced Practice Registered Nurse

Andrea Hall , CRNA

Nurse Anesthetist, Certified Registered

NPI 1003125394

Certified Registered Nurse Anesthetist

Kristi Swim , FNP

Nurse Practitioner - Family

NPI 1003126442

Family Nurse Practitioner

Career & Practice History Timeline

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

7 Historical Events
📍
Updated Practice Location April 17, 2026

Registered at 1675 AURORA CT, AURORA, CO 800452517 (Tel: 7208480000)

NPI Profile Active July 08, 2014

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2014

Registered at 12605 E 16TH AVE, AURORA, CO 800452545 (Tel: 7208480000)

📍
Updated Business Mailing Address July 08, 2014

Registered at PO BOX 110429, AURORA, CO 800420429 (Tel: 3034937000)

👤
Provider Name / Credentials Updated July 08, 2014

Recorded as CALVIN GRAEF, O.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2014

Optometrist (License #2424 in CO)

🟢
Initial NPI Registration & Enumeration January 13, 2009

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews
No patient reviews submitted yet for Dr. Calvin Graef. Be the first to share your experience!

Sign in to leave a review for Dr. Calvin Graef

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1962649954
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: January 13, 2009
Last Update: April 17, 2026
Sole Proprietor: No

Mailing Address

Po Box 110429

Aurora, CO 800420429

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.