Provider Profile
Dennis A. Ryker, PA-C
Unclaimed ProfileAbout Dennis Ryker
Dennis A. Ryker, PA-C is a physician assistant based in Tampa, FL. According to Medicare claims data, Dennis cared for 61 Medicare patients across 76 services. The services billed most often include critical care, first 30-74 minutes. The provider's National Provider Identifier (NPI) is 1750478608.
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
- (813) 971-6000
- Email not available
Practice Locations
3100 E FLETCHER AVE
Tampa, FL 33613
75 N Country Rd
Port Jefferson, NY 11777
Procedures Most Often Billed to Medicare
76 services · 61 patients · 1 distinct code
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Critical care, first 30-74 minutes | Office visit | 99291 |
76 | 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 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 7
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 — 8 related providers in 1 group
Common questions
What does Dennis A. Ryker specialize in?
Dennis A. Ryker is a physician assistant in Tampa, FL. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Dennis A. Ryker located?
Dennis A. Ryker is listed at 3100 E Fletcher Ave, Tampa, FL 33613. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dennis A. Ryker's phone number?
The number on file is (813) 971-6000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dennis A. Ryker's NPI number?
Dennis A. Ryker's National Provider Identifier is 1750478608. 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 Dennis A. Ryker train?
Dennis A. Ryker attended Other, graduating in 1999. This comes from the CMS National Downloadable File.
CMS public data
How long has Dennis A. Ryker been practicing?
Dennis A. Ryker has 27 years experience. Calculated from a graduation year of 1999, reported in the CMS National Downloadable File.
CMS public data
What does Dennis A. Ryker do most often?
According to Medicare billing data, Dennis A. Ryker the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dennis A. Ryker confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dennis A. Ryker. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.