Doctor profile · Federal record
Dr. Dennis Ryker, PA-C
Physician Assistant · Physician Assistant · Tampa, FL
- NPI 1750478608
- Accepts Medicare
- 27 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
3100 E Fletcher Ave
Tampa, FL 336134613
(813) 971-6000 - Additional location
-
75 N Country RD
Port Jefferson, NY 117772119
(631) 686-7654
fax (631) 686-7653
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- October 29, 2025
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State licenses (2)
- Florida #PA9110399 · New York #007156
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1750478608. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
264
Distinct HCPCS
4
Medicare allowed
$43,778
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 216 | 95 | $185 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 20 | 15 | $68 | |
36556 |
Insertion of non-tunneled central venous tube for infusion (5 years or older) | 16 | 16 | $74 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 12 | 11 | $102 |
In context: peer comparison
Among 172 peers in this city , average services per provider: 81. This provider delivers 3.3× the peer median.Frequently asked questions
What is Dr. Dennis Ryker's medical specialty?
Dr. Dennis Ryker practices Physician Assistant in Tampa, FL.
Where does Dr. Dennis Ryker practice?
Dr. Dennis Ryker practices at 3100 E Fletcher Ave, Tampa, FL 336134613. Office phone: 8139716000.
What is Dr. Dennis Ryker's NPI?
Dr. Dennis Ryker's National Provider Identifier (NPI) is 1750478608, issued by NPPES.
Does Dr. Dennis Ryker accept Medicare assignment?
Yes. Dr. Dennis Ryker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Dennis Ryker commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Insertion of non-tunneled central venous tube for infusion (5 years or older) (HCPCS 36556). Source: CMS Medicare Physician & Other Practitioners file.