Physician Profile
Unclaimed ProfileAbout WILLMANN
Holly S Willmann, PA-C is a physician assistant practising in San Antonio, TX. Holly is also listed as specialising in physician assistant — surgical. Medicare claims data shows Holly provided 79 services to 79 patients.
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. Willmann?
Dr. Willmann is a physician assistant in San Antonio, TX. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PHYSICIAN ASSISTANT”.
NPI registry
What is Dr. Willmann's address?
Dr. Willmann is listed at 4330 MEDICAL DR STE 325, San Antonio, TX 78229. 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. Willmann?
The number on file is (210) 615-7700. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Willmann?
Dr. Willmann's National Provider Identifier is 1366409039. 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. Willmann train?
Dr. Willmann attended Other, graduating in 2001. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Willmann have?
Dr. Willmann has 25 years experience. Calculated from a graduation year of 2001, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Willmann perform?
According to Medicare billing data, Dr. Willmann performs procedures including coronary artery bypass using artery graft, 1 graft, harvest of vein using an endoscope and exclusion of appendage of left upper chamber of heart performed during other procedure on chest. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Willmann's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Willmann. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (210) 615-7700
- Email not available
Practice Locations
4330 MEDICAL DR STE 325
San Antonio, TX 78229
Procedures Most Often Billed to Medicare
79 services · 79 patients · 4 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Coronary artery bypass using artery graft, 1 graft | Procedure | 33533 |
22 |
| Harvest of vein using an endoscope | Procedure | 33508 |
21 |
| Exclusion of appendage of left upper chamber of heart performed during other procedure on chest | Procedure | 33268 |
19 |
| Coronary artery bypass using vein or artery graft, 2 grafts | Procedure | 33518 |
17 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other physician assistants at this location 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
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 — 32 related providers in 4 groups
Other physician assistants in San Antonio 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2001 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Coronary artery bypass using artery graft, 1 graft 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.