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Edit this profileAt a glance
- 5206 Research Dr, San Antonio, TX 78240
About Michael Vermeulen
Listed in the NPI registry as a physician assistant, Michael W. Vermeulen, PA practices in San Antonio, TX. Michael is also listed as specializing in physician assistant — medical. According to Medicare claims data, Michael cared for 2,391 Medicare patients across 4,558 services. The services billed most often include insertion of needle into vein for collection of blood sample, complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count, and blood test, comprehensive group of blood chemicals. NPI 1407829872 identifies this record in the national registry.
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) 595-5300
- Email not available
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Practice Locations
5206 RESEARCH DR
San Antonio, TX 78240
Procedures Most Often Billed to Medicare
4,558 services · 2,391 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
764 | More than most peers in Physician Assistant |
| Biopsy and aspiration of bone marrow sample for diagnosis | Procedure | 38222 |
47 | More often than most peers in Physician Assistant |
| Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | Lab test | 85025 |
748 | More than most peers in Physician Assistant |
| Blood test, comprehensive group of blood chemicals | Lab test | 80053 |
573 | More than most peers in Physician Assistant |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
479 | More than most peers in Physician Assistant |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
325 | More than most peers in Physician Assistant |
| Ferritin (blood protein) level | Lab test | 82728 |
280 | More than most peers in Physician Assistant |
| Iron binding capacity | Lab test | 83550 |
256 | More than most peers in Physician Assistant |
| Iron level | Lab test | 83540 |
256 | More than most peers in Physician Assistant |
| Gammaglobulin (immune system protein) measurement | Lab test | 82784 |
150 | 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.
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.
Other physician assistants in San Antonio 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1993 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in TX who bill this service to Medicare most often.
Common questions
What is Michael W. Vermeulen's specialty?
Michael W. Vermeulen is a physician assistant in San Antonio, TX. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Michael W. Vermeulen?
Michael W. Vermeulen is listed at 5206 Research Dr, San Antonio, TX 78240. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Michael W. Vermeulen?
The number on file is (210) 595-5300. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Michael W. Vermeulen's NPI number?
Michael W. Vermeulen's National Provider Identifier is 1407829872. 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
What is Michael W. Vermeulen's education?
Michael W. Vermeulen attended Other, graduating in 1993. This comes from the CMS National Downloadable File.
CMS public data
How long has Michael W. Vermeulen been practicing?
Michael W. Vermeulen has 33 years experience. Calculated from a graduation year of 1993, reported in the CMS National Downloadable File.
CMS public data
What is Michael W. Vermeulen known for?
According to Medicare billing data, Michael W. Vermeulen performs procedures including insertion of needle into vein for collection of blood sample and biopsy and aspiration of bone marrow sample for diagnosis, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Michael W. Vermeulen confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Michael W. Vermeulen. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.