Dr. David R. Colan, MD
- Medicare services, 2024
- 572
- Medicare patients, 2024
- 292
- Part D claims, 2024
- 261
- Hospital affiliations
- 5
- Industry payments
- $552
- Practice address
- 719 West Coke Road, Winnsboro, TX 75494
- Practice phone
- Call (903) 342-5227
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Colan'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. David R. Colan is an internist in Winnsboro, Texas
Dr. Colan practices at CHRISTUS Trinity Mother Frances Hospital - Winnsboro in Winnsboro, Texas, part of CHRISTUS Health.
Dr. Colan's NPI, 1154329142, was assigned on July 13, 2005. Dr. Colan holds Nebraska license 12657.
- NPI
- 1154329142NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2769469329
- NPI enumeration date
- July 13, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (903) 342-5227
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 79
- Medical school graduation
- 1973
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David R. Colan practices at CHRISTUS Trinity Mother Frances Hospital - Winnsboro in Winnsboro, Texas
Dr. Colan's primary practice is CHRISTUS Trinity Mother Frances Hospital - Winnsboro, at 719 West Coke Road, Winnsboro, TX 75494 in Wood County. The practice phone is (903) 342-5227.
- CHRISTUS Trinity Mother Frances Hospital - Winnsboro719 West Coke Road, Winnsboro, TX 75494 · Wood CountyPhone(903) 342-5227
Source: Dmand AI Affiliation Data
Dr. David R. Colan is affiliated with 7 sites of care and 7 medical groups
Dr. Colan's primary practice is CHRISTUS Trinity Mother Frances Hospital - Winnsboro in Winnsboro, Texas, part of CHRISTUS Health. Dr. Colan is also affiliated with CHRISTUS Mother Frances Hospital - Tyler. The medical group on file is SCP Health. Dmand AI also links Dr. Colan to 3 more hospitals, 6 medical groups and 2 group practices and clinics, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. David R. Colan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Colan practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| CHRISTUS Trinity Mother Frances Hospital - Winnsboro | Available with a free account |
| +6 more sites and 6 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David R. Colan is one of 8,437 internists in Texas
Internal medicine is Dr. Colan's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Colan is board certified in internal medicine by the American Board of Internal Medicine. Dr. Colan is licensed in Nebraska.
Specialties and state licenses
- Internal medicine, NebraskaPrimary
Internists near Dr. Colan
Counts of internists 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. David R. Colan billed Medicare for 572 services in 2024
CMS data shows 572 Medicare services from Dr. Colan across 8 procedure codes in 2024, for 292 Medicare patients. Medicare paid $49,340 for them.
Dr. Colan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4482024: 29734%
- Other services
- 2023: 2482024: 27511%
Where Dr. Colan's Medicare services took place, 2024
- In an office32857%
- In a facility24443%
Dr. Colan compared with the Texas median for internists, 2024
- Dr. Colan
- Texas median
- Medicare services
- 572vs 5396% above
- Medicare patients
- 292vs 19054% above
- Part D claims
- 66vs 28977% below
Medians across 7,794 internists in Texas with Dmand AI profiles that report each measure.
Dr. Colan'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Colan and other internists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David R. Colan treated 292 Medicare patients in 2024, average age 78
CMS counts 292 Medicare patients who saw Dr. Colan in 2024. The largest group is 75 to 84, with 117 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 21% are also on Medicaid. Their average risk score is 2.09, 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. Colan's median patient age at 72, with 55% women.
Dr. Colan's Medicare patients by age, 2024
Dr. Colan's Medicare patients by sex, 2024
- Women15854%
- Men13446%
Chronic conditions among Dr. Colan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis59%
- Ischemic heart disease55%
- Heart failure53%
- Chronic kidney disease50%
- Diabetes49%
- Mood disorders43%
Share of Medicare patients with each condition. A patient can have several.
Dr. Colan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David R. Colan wrote 261 Medicare Part D claims in 2024
In 2024, Dr. Colan wrote 261 Medicare Part D claims for 114 patients. 92% of them were for generic drugs. CMS names the drug for 66 of them, across 5 drugs with 11 or more claims each, at $922 in total drug cost. In 2023, CMS named 54 claims across 3 drugs.
Dr. Colan's Part D claims by kind of drug, 2024
- Generic240 claims92%
- Brand-name21 claims8%
Dr. Colan's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Colan's Part D claims, 2024
- Opioids7%17 of 261 claims
- Antibiotics23%60 of 261 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 542024: 6622%
Drugs named by CMS: 5 in 2024, 3 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. David R. Colan offers telehealth to Medicare patients
Dr. Colan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Colan as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. David R. Colan received $552 in industry payments from 2016 to 2024
CMS Open Payments shows 34 general payments to Dr. Colan from 9 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $164.
General payments to Dr. Colan by program year, 2016 to 2024
Companies that paid Dr. Colan the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. David R. Colan is board certified in internal medicine
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Sources for Dr. David R. Colan'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand 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) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. David R. Colan
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. David R. Colan's NPI number?
Dr. David R. Colan's NPI number is 1154329142. It was assigned on July 13, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. David R. Colan?
Dr. David R. Colan is an internist in Winnsboro, Texas. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. David R. Colan practice?
Dr. Colan practices at 719 West Coke Road, Winnsboro, TX 75494. Dr. Colan's primary practice is CHRISTUS Trinity Mother Frances Hospital - Winnsboro in Winnsboro, Texas, part of CHRISTUS Health. Dmand AI also links Dr. Colan to 3 hospitals, 6 medical groups and 2 group practices and clinics.
What is Dr. David R. Colan's office phone number?
The practice phone on file for Dr. Colan is (903) 342-5227.
What is Dr. David R. Colan's medical license number?
Dr. Colan holds Nebraska license 12657.
Which hospitals is Dr. David R. Colan affiliated with?
Dr. Colan practices at CHRISTUS Trinity Mother Frances Hospital - Winnsboro in Winnsboro, Texas. Dr. Colan is also affiliated with CHRISTUS Mother Frances Hospital - Tyler. Dmand AI links Dr. Colan to 3 more hospitals.
What medical group is Dr. David R. Colan part of?
Dr. Colan is linked to SCP Health. Dmand AI links Dr. Colan to 6 more medical groups.
Does Dr. David R. Colan accept Medicare?
Yes. CMS data shows Dr. Colan billed Medicare for 572 services in 2024, and Dr. Colan accepts Medicare assignment.
Does Dr. David R. Colan offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Colan as offering telehealth services.
How many Medicare patients does Dr. David R. Colan see?
CMS counts 292 Medicare patients who saw Dr. Colan in 2024, with an average age of 78.
Show 5 more questionsShow fewer questions
Is Dr. David R. Colan board certified?
Yes. Dr. Colan is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. David R. Colan bill to Medicare?
In 2024, Dr. Colan's most billed Medicare services were medicare service (G0408), hospital inpatient care (99232) and medicare service (G0427).
What drugs does Dr. David R. Colan prescribe most?
In 2024 Medicare Part D data, Dr. Colan's most prescribed drugs by claims were Cefuroxime, Doxycycline Hyclate and Furosemide.
Has Dr. David R. Colan received payments from drug or device companies?
CMS Open Payments shows $552 in general payments to Dr. Colan from 9 companies from 2016 to 2024. The largest total came from Pfizer Inc.
How long has Dr. David R. Colan been practicing?
Dr. Colan graduated from medical school in 1973, 53 years ago.
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