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Edit this profileAt a glance
- 4330 Medical Dr Ste 325, San Antonio, TX 78229
About Holly Willmann
Holly S. Willmann, PA-C is a physician assistant practicing in San Antonio, TX. Holly is also listed as specializing in physician assistant — surgical. Medicare claims data shows Holly provided 79 services to 79 patients. The services billed most often include 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 provider record is associated with NPI 1366409039.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
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 | Compared with peers |
|---|---|---|---|---|
| Coronary artery bypass using artery graft, 1 graft | Procedure | 33533 |
22 | More often than most peers in Physician Assistant |
| Harvest of vein using an endoscope | Procedure | 33508 |
21 | More often than most peers in Physician Assistant |
| Exclusion of appendage of left upper chamber of heart performed during other procedure on chest | Procedure | 33268 |
19 | More often than most peers in Physician Assistant |
| Coronary artery bypass using vein or artery graft, 2 grafts | Procedure | 33518 |
17 | More often than most peers in Physician Assistant |
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 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.
Common questions
What kind of doctor is Holly S. Willmann?
Holly S. Willmann is a physician assistant in San Antonio, TX. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Holly S. Willmann's address?
Holly S. 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 Holly S. Willmann?
The number on file is (210) 615-7700. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Holly S. Willmann?
Holly S. 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 Holly S. Willmann train?
Holly S. Willmann attended Other, graduating in 2001. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Holly S. Willmann have?
Holly S. 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 Holly S. Willmann perform?
According to Medicare billing data, Holly S. 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 Holly S. Willmann's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Holly S. Willmann. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.