Dr. Patrick Charles Dillawn, MD

  • Marble Falls, TX
  • General surgeon
NPI1225017155PAC ID6709854722
Medicare services, 2024
241
Medicare patients, 2024
153
Part D claims, 2024
92
Hospital affiliations
2
Industry payments
$23,394
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. Patrick Charles Dillawn is a general surgeon in Marble Falls, Texas

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

Dr. Dillawn's NPI, 1225017155, was assigned on January 10, 2006. Dr. Dillawn graduated from McGovern Medical School in 1993. Dr. Dillawn holds Texas license J9662.

NPI and contact details
Medicare PAC ID
6709854722
NPI enumeration date
January 10, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(254) 215-9791
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
59
Medical school graduation
1993

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

Dr. Patrick Charles Dillawn practices at Baylor Scott & White Medical Center - Marble Falls in Marble Falls, Texas

Dr. Dillawn'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. Patrick Charles Dillawn is affiliated with 3 sites of care and 2 medical groups

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

See all 5 affiliations for Dr. Dillawn

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

Dmand AI tracks the EHR system at Dr. Patrick Charles Dillawn's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dillawn practices, 3 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
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Patrick Charles Dillawn is one of 1,939 general surgeons in Texas

Surgery is Dr. Dillawn's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Dillawn is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Dillawn's licenses on file in 7 states: Texas, Georgia, Arkansas, Colorado, Illinois, North Carolina and Alabama.

Specialties and state licenses

  • Surgery, TexasPrimaryLicense J9662 · 1996 to 2026 · taxonomy 208600000X
  • Georgia license2020 to 2024
  • Arkansas license2020 to 2023
  • Colorado license2020 to 2023
  • Illinois license2022 to 2023
  • North Carolina license2021 to 2023
  • Alabama license1995

Clinical focus

Dmand AI lists abdominal adhesion surgery, abdominal hernia repair surgery, acute gallbladder or bile duct inflammation, appendectomy, chest trauma, colon removal, gallbladder removal and gastrointestinal bleeding among the conditions Dr. Dillawn treats.

General surgeons near Dr. Dillawn

Counts of general surgeons 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. Patrick Charles Dillawn billed Medicare for 241 services in 2024

CMS data shows 241 Medicare services from Dr. Dillawn across 8 procedure codes in 2024, for 153 Medicare patients. Medicare paid $24,215 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024241
Medicare patients153
Paid by Medicare$24,215
Procedure codes8

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

  • 2023
  • 2024
Office and hospital visits
2023: 1472024: 21345%
Surgery
2023: 02024: 28

Dr. Dillawn compared with the Texas median for general surgeons, 2024

  • Dr. Dillawn
  • Texas median
Medicare services
241vs 1182.0 times
Medicare patients
153vs 9758% above
Part D claims
51vs 4221% above

Medians across 1,674 general surgeons in Texas with Dmand AI profiles that report each measure.

Dr. Dillawn'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. Dillawn

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Dillawn and other general surgeons in Texas.

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

Dr. Patrick Charles Dillawn treated 153 Medicare patients in 2024, average age 74

CMS counts 153 Medicare patients who saw Dr. Dillawn in 2024. The largest group is 65 to 74, with 82 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 11% are also on Medicaid. Their average risk score is 1.10, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Dillawn's median patient age at 70, with 49% women.

Medicare patients, 2024153
Average age74
Average risk score1.10
Also on Medicaid11%

Dr. Dillawn's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Dillawn's Medicare patients by sex, 2024

  • Women7549%
  • Men7851%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis54%
  4. Ischemic heart disease32%
  5. Anxiety29%
  6. Diabetes29%
  7. Mood disorders28%
  8. Chronic kidney disease27%

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

Dr. Dillawn's patients across all payers

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

Patient panel by age, all payers

Median age 70

Patient panel by sex, all payers

  • Women49%
  • Men50%

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

Dr. Patrick Charles Dillawn wrote 92 Medicare Part D claims in 2024

In 2024, Dr. Dillawn wrote 92 Medicare Part D claims for 66 patients. 99% of them were for generic drugs. CMS names the drug for 51 of them, across 1 drug with 11 or more claims each, at $333 in total drug cost. In 2023, CMS named 34 claims across 1 drug.

Part D claims, 202492
Drugs named by CMS1
Total drug cost$333
Part D patients66

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

  • Generic91 claims99%
  • Brand-name and other1 claims1%

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

  • Opioids65%60 of 92 claims
  • Antibiotics21%19 of 92 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: 342024: 5150%

Drugs named by CMS: 1 in 2024, 1 in 2023.

See all prescribing by Dr. Dillawn

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. Patrick Charles Dillawn ranks in the 86th percentile for hernia repair (minimally invasive) in Medicare

Dr. Dillawn accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 18 procedures of hernia repair (minimally invasive) by Dr. Dillawn, more than 86% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where Dr. Dillawn ranks in Medicare procedure volume

Hernia repair (minimally invasive)
86th percentile18 procedures

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

Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)

Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)

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

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Dr. Patrick Charles Dillawn received $23,394 in industry payments from 2017 to 2025

CMS Open Payments shows 78 general payments to Dr. Dillawn from 3 drug and device companies from 2017 to 2025. Education make up the largest share, 63% of the total. Intuitive Surgical, Inc. paid the most, $21,655.

General payments to Dr. Dillawn by program year, 2017 to 2025

General payments to Dr. Dillawn by kind, 2017 to 2025

$23.4Kin total
  • Education$14,75063%
  • Travel and lodging$6,58328%
  • Food and beverage$2,0619%

Companies that paid Dr. Dillawn the most, 2017 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Dillawn

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

Dr. Patrick Charles Dillawn has 2 awards and honors on record

Dmand AI lists 2 awards for Dr. Dillawn, most recently CMS Stage 1 EHR in 2013.

Awards and honors for Dr. Dillawn

  1. 2013
    • CMS Stage 1 EHR
  2. Undated
    • ACS Fellow

Source: Dmand AI Professional Profile Data

Dr. Patrick Charles Dillawn graduated from McGovern Medical School

Dr. Dillawn graduated from McGovern Medical School in 1993. Dr. Dillawn is a member of ACS.

  1. Medical schoolMcGovern Medical School
  2. Board certified in surgeryAmerican Board of Surgery

Source: Dmand AI Professional Profile Data

Dr. Patrick Charles Dillawn accepts plans from 22 insurance carriers

Dr. Dillawn is in network with 22 carriers, including Elevance, Aetna and United Healthcare. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.

Plan types Dr. Dillawn accepts, by number of carriers

  1. PPO12
  2. HMO11
  3. Medicare9
  4. POS7
  5. EPO4
  6. Medicaid4

Source: Dmand AI Insurance Network Data

Sources for Dr. Patrick Charles Dillawn'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)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
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. Patrick Charles Dillawn

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. Patrick Charles Dillawn's NPI number?

Dr. Patrick Charles Dillawn's NPI number is 1225017155. It was assigned on January 10, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Patrick Charles Dillawn?

Dr. Patrick Charles Dillawn is a general surgeon in Marble Falls, Texas. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).

Where does Dr. Patrick Charles Dillawn practice?

Dr. Dillawn practices at 810 W Highway 71, Marble Falls, TX 78654. Dr. Dillawn'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. Dillawn to 1 group practice or clinic and 1 medical group.

What is Dr. Patrick Charles Dillawn's office phone number?

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

What is Dr. Patrick Charles Dillawn's medical license number?

Dr. Dillawn holds Texas license J9662, one of the licenses on file in 7 states.

Which states has Dr. Patrick Charles Dillawn been licensed in?

Dmand AI has state licenses on file for Dr. Dillawn in Texas (1996 to 2026), Georgia (2020 to 2024), Arkansas (2020 to 2023), Colorado (2020 to 2023), Illinois (2022 to 2023), North Carolina (2021 to 2023) and Alabama (1995).

Which hospitals is Dr. Patrick Charles Dillawn affiliated with?

Dr. Dillawn practices at Baylor Scott & White Medical Center - Marble Falls in Marble Falls, Texas. Dr. Dillawn is also affiliated with Baylor Scott & White Medical Center - Round Rock.

What medical group is Dr. Patrick Charles Dillawn part of?

Dr. Dillawn is linked to Baylor Scott & White Temple Roney Bone and Joint Institute, Temple. Dmand AI links Dr. Dillawn to 1 more medical group.

Does Dr. Patrick Charles Dillawn accept Medicare?

Yes. CMS data shows Dr. Dillawn billed Medicare for 241 services in 2024, and Dr. Dillawn accepts Medicare assignment.

How many Medicare patients does Dr. Patrick Charles Dillawn see?

CMS counts 153 Medicare patients who saw Dr. Dillawn in 2024, with an average age of 74.

Show 7 more questionsShow fewer questions

Is Dr. Patrick Charles Dillawn board certified?

Yes. Dr. Dillawn is board certified in surgery by the American Board of Surgery.

What services does Dr. Patrick Charles Dillawn bill to Medicare?

In 2024, Dr. Dillawn's most billed Medicare services were hospital inpatient care (99231), office visit, new patient (99203) and office visit, new patient (99204).

Where did Dr. Patrick Charles Dillawn go to medical school?

Dr. Dillawn graduated from McGovern Medical School in 1993.

What drugs does Dr. Patrick Charles Dillawn prescribe most?

In 2024 Medicare Part D data, Dr. Dillawn's most prescribed drugs by claims were Hydrocodone-Acetaminophen.

Has Dr. Patrick Charles Dillawn received payments from drug or device companies?

CMS Open Payments shows $23,394 in general payments to Dr. Dillawn from 3 companies from 2017 to 2025. The largest total came from Intuitive Surgical, Inc.

How long has Dr. Patrick Charles Dillawn been practicing?

Dr. Dillawn graduated from medical school in 1993, 33 years ago.

What insurance does Dr. Patrick Charles Dillawn accept?

Dr. Dillawn is in network with 22 carriers, including Elevance, Aetna and United Healthcare. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.

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