Physician Profile
Unclaimed ProfileAbout DILLAWN
Patrick Charles Dillawn, M.D. is a healthcare provider in Marble Falls, TX specialising in general surgery. Patrick trained at University of Texas Medical School at Houston, graduating in 1993. Patrick is also listed as specialising in surgery.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What kind of doctor is Dr. Dillawn?
Dr. Dillawn is a general surgeon in Marble Falls, TX. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “GENERAL SURGERY”.
NPI registry
What is Dr. Dillawn's address?
Dr. Dillawn is listed at 800 W HIGHWAY 71, Marble Falls, TX 78654. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Dillawn?
The number on file is (830) 201-7100. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Dillawn?
Dr. Dillawn's National Provider Identifier is 1225017155. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Dillawn train?
Dr. Dillawn attended University of Texas Medical School at Houston, graduating in 1993. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Dillawn have?
Dr. Dillawn has 33 years experience. Calculated from a graduation year of 1993, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Dillawn perform?
According to Medicare billing data, Dr. Dillawn performs procedures including repair of groin hernia using an endoscope and removal of gallbladder with x-ray study of bile ducts using an endoscope, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Dillawn's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Dillawn. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (830) 201-7100
- Email not available
Practice Locations
800 W HIGHWAY 71
Marble Falls, TX 78654
Procedures Most Often Billed to Medicare
241 services · 188 patients · 8 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Repair of groin hernia using an endoscope | Procedure | 49650 |
16 |
| Removal of gallbladder with x-ray study of bile ducts using an endoscope | Procedure | 47563 |
12 |
| Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | Office visit | 99231 |
83 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
55 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
27 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
21 |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
16 |
| Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | Office visit | 99221 |
11 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other general surgeons at this location 1
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 24 related providers in 3 groups
Trained at University of Texas Medical School at Houston 8
Other providers in the same specialty who trained at the same institution.
Class of 1993 at University of Texas Medical School at Houston 8
Providers who graduated from the same medical school in the same year.
Also performs Repair of groin hernia using an endoscope 8
Providers in TX who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.