Dr. Donald Baldwin Warren, MD

  • Marble Falls, TX
  • Dermatologist
NPI1508122896PAC ID9537453584
Medicare services, 2024
7,382
Medicare patients, 2024
1,441
Part D claims, 2024
1,916
Publications
9
Clinical trials
1
Practice address
810 W Highway 71, Marble Falls, TX 78654
Practice phone
Call (254) 215-9791
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

See all 5 affiliations

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Dr. Donald Baldwin Warren is a dermatologist in Marble Falls, Texas

Dr. Warren practices at Baylor Scott & White Medical Center - Marble Falls in Marble Falls, Texas, part of Baylor Scott & White Health.

Dr. Warren's NPI, 1508122896, was assigned on April 11, 2012. Dr. Warren graduated from UTMB Health in 2012. Dr. Warren's Texas license number on file is 566722.

NPI and contact details
Medicare PAC ID
9537453584
NPI enumeration date
April 11, 2012
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(254) 215-9791
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
40
Medical school graduation
2012

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Donald Baldwin Warren practices at Baylor Scott & White Medical Center - Marble Falls in Marble Falls, Texas

Dr. Warren's primary practice is Baylor Scott & White Medical Center - Marble Falls, at 810 W Highway 71, Marble Falls, TX 78654 in Burnet County. The practice phone is (254) 215-9791.

Source: Dmand AI Affiliation Data

Dr. Donald Baldwin Warren is affiliated with 4 sites of care and 1 medical group

Dr. Warren's primary practice is Baylor Scott & White Medical Center - Marble Falls in Marble Falls, Texas, part of Baylor Scott & White Health. Dr. Warren is also affiliated with Baylor Scott & White Medical Center - Temple. The medical group on file is Baylor Scott & White Temple Roney Bone and Joint Institute, Temple. Dmand AI also links Dr. Warren to 1 more hospital and 1 group practice or clinic, each named with a free account.

See all 5 affiliations for Dr. Warren

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Donald Baldwin Warren's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Warren practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Baylor Scott & White Medical Center - Marble FallsAvailable with a free account
+3 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Donald Baldwin Warren is one of 1,073 dermatologists in Texas

Dermatology is Dr. Warren's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Warren is board certified in dermatology by the American Board of Dermatology. Dr. Warren has a license on file in Texas.

Specialties and state licenses

  • Dermatology, TexasPrimaryLicense 566722 · 2016 to 2025 · taxonomy 207N00000X

Clinical focus

Dmand AI lists acute skin infection, benign or precancerous skin growths, cancerous skin growth removal, cold sores or genital herpes, contact dermatitis, itchy rashes, joint cyst and minor injury to a limb among the conditions Dr. Warren treats.

Dermatologists near Dr. Warren

Counts of dermatologists with a Dmand AI profile, by place and practice. Each opens the list.

1,073dermatologists in Texas
2dermatologists in Marble Falls

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Donald Baldwin Warren billed Medicare for 7,382 services in 2024

CMS data shows 7,382 Medicare services from Dr. Warren across 32 procedure codes in 2024, for 1,441 Medicare patients. Medicare paid $230,753 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 20247,382
Medicare patients1,441
Paid by Medicare$230,753
Procedure codes32

Dr. Warren's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Surgery
2023: 5,6462024: 5,2767%
Office and hospital visits
2023: 2,0602024: 2,0321%
Other services
2023: 02024: 59
Tests and treatments
2023: 192024: 1521%

Dr. Warren compared with the Texas median for dermatologists, 2024

  • Dr. Warren
  • Texas median
Medicare services
7,382vs 1,9823.7 times
Medicare patients
1,441vs 4653.1 times
Part D claims
1,779vs 4364.1 times

Medians across 1,030 dermatologists in Texas with Dmand AI profiles that report each measure.

Dr. Warren'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.

See all procedures by Dr. Warren

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Warren and other dermatologists in Texas.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Donald Baldwin Warren treated 1,441 Medicare patients in 2024, average age 75

CMS counts 1,441 Medicare patients who saw Dr. Warren in 2024. The largest group is 65 to 74, with 706 patients. 75% of them have high cholesterol, and 71% have high blood pressure. 4% are also on Medicaid. Their average risk score is 1.01, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Warren's median patient age at 75, with 46% women.

Medicare patients, 20241,441
Average age75
Average risk score1.01
Also on Medicaid4%

Dr. Warren's Medicare patients by age, 2024

Dr. Warren's Medicare patients by sex, 2024

  • Women66046%
  • Men78154%

Chronic conditions among Dr. Warren's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure71%
  3. Arthritis48%
  4. Ischemic heart disease28%
  5. Diabetes23%
  6. Chronic kidney disease21%
  7. Atrial fibrillation17%
  8. Mood disorders17%

Share of Medicare patients with each condition. A patient can have several.

Dr. Warren's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 75

Patient panel by sex, all payers

  • Women46%
  • Men54%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Donald Baldwin Warren wrote 1,916 Medicare Part D claims in 2024

In 2024, Dr. Warren wrote 1,916 Medicare Part D claims for 747 patients. 91% of them were for generic drugs. CMS names the drug for 1,779 of them, across 35 drugs with 11 or more claims each, at $698,974 in total drug cost. In 2023, CMS named 1,474 claims across 24 drugs.

Part D claims, 20241,916
Drugs named by CMS35
Total drug cost$698,974
Part D patients747

Dr. Warren's Part D claims by kind of drug, 2024

  • Generic1,747 claims91%
  • Brand-name169 claims9%

Dr. Warren'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. Warren's Part D claims, 2024

  • Antibiotics8%152 of 1,916 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: 1,4742024: 1,77921%

Drugs named by CMS: 35 in 2024, 24 in 2023.

See all prescribing by Dr. Warren

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. Donald Baldwin Warren ranks in the 98th percentile for removal of skin lesions in Medicare

Dr. Warren accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 1,986 procedures of removal of skin lesions by Dr. Warren, more than 98% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where Dr. Warren ranks in Medicare procedure volume

Removal of skin lesions
98th percentile1,986 procedures
Skin biopsy
98th percentile791 procedures
Melanoma (skin cancer) excision
97th percentile190 procedures
Removal or shaving of skin growth
85th percentile106 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Dr. Donald Baldwin Warren has 9 publications on record

Dmand AI links 9 papers to Dr. Warren, published from 2013 to 2019. 2013 was the busiest year, with 2. Dr. Warren's most frequent co-authors are Lucia Zoraida Diaz, MD, Alde Carlo Patdu Gavino, MD and Julie Elizabeth Jackson, MD.

Papers9
Years published2013 to 2019

Dr. Warren's papers by year, 2013 to 2019

Dr. Warren's most frequent co-authors

Recent publications by Dr. Warren

See all 9 publications and co-authors

See who Dr. Warren researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Warren works with, so you can find a warm path to the right dermatologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Donald Baldwin Warren has worked on 1 clinical trial

Dmand AI links Dr. Warren to 1 clinical trial. Conditions studied include Dermatitis, Atopic and Skin Diseases, Eczematous.

Conditions in Dr. Warren's trials

  • Dermatitis, Atopic
  • Skin Diseases, Eczematous

Recent clinical trials with Dr. Warren

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Donald Baldwin Warren received $431 in industry payments from 2016 to 2024

CMS Open Payments shows 8 general payments to Dr. Warren from 6 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Promius Pharma LLC paid the most, $148.

General payments to Dr. Warren by program year, 2016 to 2024

Companies that paid Dr. Warren the most, 2016 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Warren

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Donald Baldwin Warren graduated from UTMB Health

Dr. Warren graduated from UTMB Health in 2012.

  1. Medical schoolUTMB Health
  2. Board certified in dermatologyAmerican Board of Dermatology

Source: Dmand AI Professional Profile Data

Dr. Donald Baldwin Warren accepts plans from 19 insurance carriers

Dr. Warren is in network with 19 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 11. Check the plan with the practice before a visit.

Plan types Dr. Warren accepts, by number of carriers

  1. HMO11
  2. PPO11
  3. Medicare7
  4. POS5
  5. EPO4
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Donald Baldwin Warren's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Donald Baldwin Warren

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. Donald Baldwin Warren's NPI number?

Dr. Donald Baldwin Warren's NPI number is 1508122896. It was assigned on April 11, 2012, and it is active in the NPI Registry.

What kind of doctor is Dr. Donald Baldwin Warren?

Dr. Donald Baldwin Warren is a dermatologist in Marble Falls, Texas. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).

Where does Dr. Donald Baldwin Warren practice?

Dr. Warren practices at 810 W Highway 71, Marble Falls, TX 78654. Dr. Warren's primary practice is Baylor Scott & White Medical Center - Marble Falls in Marble Falls, Texas, part of Baylor Scott & White Health. Dmand AI also links Dr. Warren to 1 hospital and 1 group practice or clinic.

What is Dr. Donald Baldwin Warren's office phone number?

The practice phone on file for Dr. Warren is (254) 215-9791.

What is Dr. Donald Baldwin Warren's medical license number?

Dr. Warren's Texas license number on file is 566722.

Which hospitals is Dr. Donald Baldwin Warren affiliated with?

Dr. Warren practices at Baylor Scott & White Medical Center - Marble Falls in Marble Falls, Texas. Dr. Warren is also affiliated with Baylor Scott & White Medical Center - Temple. Dmand AI links Dr. Warren to 1 more hospital.

What medical group is Dr. Donald Baldwin Warren part of?

Dr. Warren is linked to Baylor Scott & White Temple Roney Bone and Joint Institute, Temple.

Does Dr. Donald Baldwin Warren accept Medicare?

Yes. CMS data shows Dr. Warren billed Medicare for 7,382 services in 2024, and Dr. Warren accepts Medicare assignment.

How many Medicare patients does Dr. Donald Baldwin Warren see?

CMS counts 1,441 Medicare patients who saw Dr. Warren in 2024, with an average age of 75.

Is Dr. Donald Baldwin Warren board certified?

Yes. Dr. Warren is board certified in dermatology by the American Board of Dermatology.

Show 8 more questionsShow fewer questions

What services does Dr. Donald Baldwin Warren bill to Medicare?

In 2024, Dr. Warren's most billed Medicare services were surgery: skin and soft tissue (17003), office visit, established patient (99213) and surgery: skin and soft tissue (11102).

Where did Dr. Donald Baldwin Warren go to medical school?

Dr. Warren graduated from UTMB Health in 2012.

What drugs does Dr. Donald Baldwin Warren prescribe most?

In 2024 Medicare Part D data, Dr. Warren's most prescribed drugs by claims were Clobetasol Propionate, Triamcinolone Acetonide and Ketoconazole.

Has Dr. Donald Baldwin Warren received payments from drug or device companies?

CMS Open Payments shows $431 in general payments to Dr. Warren from 6 companies from 2016 to 2024. The largest total came from Promius Pharma LLC.

How long has Dr. Donald Baldwin Warren been practicing?

Dr. Warren graduated from medical school in 2012, 14 years ago.

Does Dr. Donald Baldwin Warren do research?

Dmand AI links 9 publications to Dr. Warren, published from 2013 to 2019. Dr. Warren has worked on 1 clinical trial.

Who does Dr. Donald Baldwin Warren publish with?

Dr. Warren's most frequent co-authors are Lucia Zoraida Diaz, MD (2 shared papers), Alde Carlo Patdu Gavino, MD (1 shared paper) and Julie Elizabeth Jackson, MD (1 shared paper).

What insurance does Dr. Donald Baldwin Warren accept?

Dr. Warren is in network with 19 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 11. Check the plan with the practice before a visit.

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