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Edit this profileAt a glance
- 4340 Clyo Rd Ste 200, Dayton, OH 45459
About Cassandra Williamson
Cassandra L. Williamson, PA is a physician assistant based in Dayton, OH. According to Medicare claims data, Cassandra cared for 262 Medicare patients across 371 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and measurement of liver stiffness. The provider's National Provider Identifier (NPI) is 1457565392.
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
- (937) 534-7330
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
4340 CLYO RD STE 200
Dayton, OH 45459
Procedures Most Often Billed to Medicare
371 services · 262 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Measurement of liver stiffness | Treatment | 91200 |
47 | More often 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 |
265 | More often 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 |
59 | As often as other 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 8
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.
Other physician assistants in Dayton 8
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2004 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Cassandra L. Williamson?
Cassandra L. Williamson is a physician assistant in Dayton, OH. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Cassandra L. Williamson's address?
Cassandra L. Williamson is listed at 4340 Clyo Rd Ste 200, Dayton, OH 45459. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Cassandra L. Williamson?
The number on file is (937) 534-7330. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Cassandra L. Williamson's NPI number?
Cassandra L. Williamson's National Provider Identifier is 1457565392. 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 Cassandra L. Williamson train?
Cassandra L. Williamson attended Other, graduating in 2004. This comes from the CMS National Downloadable File.
CMS public data
How long has Cassandra L. Williamson been practicing?
Cassandra L. Williamson has 22 years experience. Calculated from a graduation year of 2004, reported in the CMS National Downloadable File.
CMS public data
What procedures does Cassandra L. Williamson perform?
According to Medicare billing data, Cassandra L. Williamson provides treatments such as measurement of liver stiffness, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Cassandra L. Williamson confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Cassandra L. Williamson. If this is you, claiming it is free.
Guide.md
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