Dr. Ethan A. Colby, MD
- Medicare services, 2024
- 3,158
- Medicare patients, 2024
- 2,565
- MIPS score, 2024
- 91
- Hospital affiliations
- 6
- Medical groups
- 2
- Practice address
- 2821 E President George Bush Hwy, Richardson, TX 75082
- Practice phone
- Call (469) 204-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Methodist Richardson Medical Center
Richardson, Texas
Find Dr. Colby's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Ethan A. Colby is a diagnostic radiologist in Richardson, Texas
Dr. Colby practices at Methodist Richardson Medical Center in Richardson, Texas.
Dr. Colby's NPI, 1841450376, was assigned on June 9, 2008. Dr. Colby graduated from UT Southwestern Medical Center in 2003. Dr. Colby's Virginia license number on file is 0101243349.
- NPI
- 1841450376NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2860564531
- NPI enumeration date
- June 9, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (469) 204-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ethan A. Colby practices at Methodist Richardson Medical Center in Richardson, Texas
Dr. Colby's primary practice is Methodist Richardson Medical Center, at 2821 E President George Bush Hwy, Richardson, TX 75082 in Dallas County. The practice phone is (469) 204-1000.
- Methodist Richardson Medical Center2821 E President George Bush Hwy, Richardson, TX 75082 · Dallas CountyPhone(469) 204-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ethan A. Colby is affiliated with 7 sites of care and 2 medical groups
Dr. Colby's primary practice is Methodist Richardson Medical Center in Richardson, Texas. Dr. Colby is also affiliated with Methodist Richardson Medical Center. The medical group on file is Texas Radiology Associates (TRA). Dmand AI also links Dr. Colby to 5 more hospitals and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ethan A. Colby's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Colby practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Methodist Richardson Medical Center | Available with a free account |
| +6 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Ethan A. Colby is one of 2,616 diagnostic radiologists in Texas
Diagnostic radiology is Dr. Colby's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Colby is board certified in diagnostic radiology by the American Board of Radiology. Dmand AI has Dr. Colby's licenses on file in 2 states: Virginia and Texas.
Specialties and state licenses
- Diagnostic radiology, VirginiaPrimary
- Texas license
Diagnostic radiologists near Dr. Colby
Counts of diagnostic radiologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Ethan A. Colby billed Medicare for 3,158 services in 2024
CMS data shows 3,158 Medicare services from Dr. Colby across 44 procedure codes in 2024, for 2,565 Medicare patients. Medicare paid $88,348 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Colby's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 2,8452024: 2,9283%
- Tests and treatments
- 2023: 2022024: 2177%
- Surgery
- 2023: 02024: 13
Dr. Colby compared with the Texas median for diagnostic radiologists, 2024
- Dr. Colby
- Texas median
- Medicare services
- 3,158vs 1,87469% above
- Medicare patients
- 2,565vs 1,284100% above
Medians across 2,414 diagnostic radiologists in Texas with Dmand AI profiles that report each measure.
Dr. Colby's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Colby?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Colby and other diagnostic radiologists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ethan A. Colby treated 2,565 Medicare patients in 2024, average age 76
CMS counts 2,565 Medicare patients who saw Dr. Colby in 2024. The largest group is 75 to 84, with 1,027 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 10% are also on Medicaid. Their average risk score is 1.82, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Colby's median patient age at 55, with 58% women.
Dr. Colby's Medicare patients by age, 2024
Dr. Colby's Medicare patients by sex, 2024
- Women1,35653%
- Men1,20947%
Chronic conditions among Dr. Colby's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis59%
- Ischemic heart disease47%
- Diabetes40%
- Mood disorders39%
- Chronic kidney disease38%
- Anxiety37%
Share of Medicare patients with each condition. A patient can have several.
Dr. Colby's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ethan A. Colby scored 91 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Colby for performance year 2024, reported as part of a group. Dr. Colby accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Colby's MIPS scores, performance year 2024
- 91of 100Final score
- 100of 100Quality
- 40of 100Improvement Activities
- 71of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Ethan A. Colby graduated from UT Southwestern Medical Center
Dr. Colby graduated from UT Southwestern Medical Center in 2003.
- Medical school
- Board certified in diagnostic radiology
Source: Dmand AI Professional Profile Data
Dr. Ethan A. Colby accepts plans from 20 insurance carriers
Dr. Colby is in network with 20 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Excellus BlueCross BlueShield
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Alliant Health Plans
- Blue Cross Blue Shield of Massachusetts
- +12 more carriersWith a free account
Plan types Dr. Colby accepts, by number of carriers
- PPO13
- HMO10
- Medicare9
- POS7
- EPO4
Source: Dmand AI Insurance Network Data
Sources for Dr. Ethan A. Colby's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Ethan A. Colby
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Ethan A. Colby's NPI number?
Dr. Ethan A. Colby's NPI number is 1841450376. It was assigned on June 9, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Ethan A. Colby?
Dr. Ethan A. Colby is a diagnostic radiologist in Richardson, Texas. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Ethan A. Colby practice?
Dr. Colby practices at 2821 E President George Bush Hwy, Richardson, TX 75082. Dr. Colby's primary practice is Methodist Richardson Medical Center in Richardson, Texas. Dmand AI also links Dr. Colby to 5 hospitals and 1 medical group.
What is Dr. Ethan A. Colby's office phone number?
The practice phone on file for Dr. Colby is (469) 204-1000.
What is Dr. Ethan A. Colby's medical license number?
Dr. Colby's Virginia license number on file is 0101243349, one of the licenses on file in 2 states.
Which states has Dr. Ethan A. Colby been licensed in?
Dmand AI has state licenses on file for Dr. Colby in Virginia (2008 to 2010) and Texas (2009 to 2027).
Which hospitals is Dr. Ethan A. Colby affiliated with?
Dr. Colby is affiliated with Methodist Richardson Medical Center. Dmand AI links Dr. Colby to 5 more hospitals.
What medical group is Dr. Ethan A. Colby part of?
Dr. Colby is linked to Texas Radiology Associates (TRA). Dmand AI links Dr. Colby to 1 more medical group.
Does Dr. Ethan A. Colby accept Medicare?
Yes. CMS data shows Dr. Colby billed Medicare for 3,158 services in 2024, and Dr. Colby accepts Medicare assignment.
What is Dr. Ethan A. Colby's MIPS score?
Dr. Colby's MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.
Show 6 more questionsShow fewer questions
How many Medicare patients does Dr. Ethan A. Colby see?
CMS counts 2,565 Medicare patients who saw Dr. Colby in 2024, with an average age of 76.
Is Dr. Ethan A. Colby board certified?
Yes. Dr. Colby is board certified in diagnostic radiology by the American Board of Radiology.
What services does Dr. Ethan A. Colby bill to Medicare?
In 2024, Dr. Colby's most billed Medicare services were diagnostic imaging (71045), diagnostic imaging (70450) and diagnostic imaging (74177).
Where did Dr. Ethan A. Colby go to medical school?
Dr. Colby graduated from UT Southwestern Medical Center in 2003.
How long has Dr. Ethan A. Colby been practicing?
Dr. Colby graduated from medical school in 2003, 23 years ago.
What insurance does Dr. Ethan A. Colby accept?
Dr. Colby is in network with 20 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.
Selling to diagnostic radiology practices?
See diagnostic radiologists in Texas by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card