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Edit this profileAt a glance
- 1515 Holcombe Blvd, Houston, TX 77030
About Randi Siller
Listed in the NPI registry as a physician assistant, Randi B. Siller, PA-C practices in Houston, TX. Randi graduated from University of Texas Medical Branch at Galveston in 2009. According to Medicare claims data, Randi cared for 90 Medicare patients across 98 services. The services billed most often include biopsy and aspiration of bone marrow sample for diagnosis and aspiration of bone marrow sample for diagnosis. NPI 1881918258 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
- (713) 792-6161
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
1515 HOLCOMBE BLVD
Houston, TX 77030
Procedures Most Often Billed to Medicare
98 services · 90 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Biopsy and aspiration of bone marrow sample for diagnosis | Procedure | 38222 |
78 | More than most peers in Physician Assistant |
| Aspiration of bone marrow sample for diagnosis | Procedure | 38220 |
20 | Too few peers to compare |
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 6
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 — 28 related providers in 4 groups
Other physician assistants in Houston 4
Same specialty, same city.
Trained at University of Texas Medical Branch at Galveston 8
Other providers in the same specialty who trained at the same institution.
Class of 2009 at University of Texas Medical Branch at Galveston 8
Providers who graduated from the same medical school in the same year.
Also performs Biopsy and aspiration of bone marrow sample for diagnosis 8
Providers in TX who bill this service to Medicare most often.
Common questions
What is Randi B. Siller's specialty?
Randi B. Siller is a physician assistant in Houston, TX. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Randi B. Siller?
Randi B. Siller is listed at 1515 Holcombe Blvd, Houston, TX 77030. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Randi B. Siller?
The number on file is (713) 792-6161. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Randi B. Siller's NPI number?
Randi B. Siller's National Provider Identifier is 1881918258. 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 Randi B. Siller's education?
Randi B. Siller attended University of Texas Medical Branch at Galveston, graduating in 2009. This comes from the CMS National Downloadable File.
CMS public data
How long has Randi B. Siller been practicing?
Randi B. Siller has 17 years experience. Calculated from a graduation year of 2009, reported in the CMS National Downloadable File.
CMS public data
What is Randi B. Siller known for?
According to Medicare billing data, Randi B. Siller performs procedures including biopsy and aspiration of bone marrow sample for diagnosis and aspiration of bone marrow sample for diagnosis. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Randi B. Siller confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Randi B. Siller. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.