Individual provider Active NPI

Dennis Alan Ryker, PA-C

  • Physician Assistant
  • Tampa, FL
National Provider Identifier
1750478608
Registry record updated Oct 29, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
PA9110399 Issued in FL
Practice address
3100 E Fletcher Ave
Tampa, FL 33613-4613
Phone
(813) 971-6000
NPI assigned
Oct 10, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 29, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X PA9110399 FL Primary
Physician Assistant 363A00000X 007156 NY

Addresses

Primary practice location

3100 E Fletcher Ave
Tampa, FL 33613-4613

Mailing address

3100 E Fletcher Ave
Tampa, FL 33613-4613
Phone (813) 971-6000

Other practice location 1

75 N Country Rd
Port Jefferson, NY 11777-2119
Phone (631) 686-7654

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in FL
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20200512003312 FL Practitioner - Physician Assistant 3678550225 Reassigns benefits to 7 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 1999
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Florida Hospital Medical Group IncGroup PAC ID 0749186153, 1,735 clinicians
Cleveland Clinic FloridaGroup PAC ID 7911807128, 717 clinicians
Hospital Physician Services of Florida PAGroup PAC ID 7012201965, 212 clinicians

Practice addresses (Care Compare)

2600 Westhall LN
Maitland, FL 32751-7102
Phone (407) 200-2700

2950 Cleveland Clinic Blvd
Weston, FL 33331-3609
Phone (954) 659-5000

3100 Weston Rd
Weston, FL 33331-3602
Phone (954) 659-5000

611 Zeagler Dr
Palatka, FL 32177-3810
Phone (386) 328-5711

631 E Altamonte Dr
Suite 231
Altamonte Springs, FL 32701-4802
Phone (407) 303-5214

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

State licenses

LicenseStateTypeSpecialty
PA9110399FLMDPhysician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Sound Physicians of Florida IV, LLC CurrentSince Feb 1, 2021 Accepting new patients
Florida Hospital Medical Group Inc CurrentSince Sep 15, 2025 Accepting new patients
Cleveland Clinic Florida a Nonprofit Corporation CurrentSince Feb 17, 2025 Accepting new patients
Florida Hospital Medical Group Inc Physician Assistant CurrentSince Sep 15, 2025 Accepting new patients
St. Joseph Hospital Past Accepting new patients

Locations

2600 Westhall Ln
Ste 4
Maitland, FL 32751
Phone (407) 200-2700

1500 SW 1st Ave
Ocala, FL 34471
Phone (352) 351-7500

60 Memorial Medical Pkwy
Palm Coast, FL 32164
Phone (385) 586-2000

3100 E Fletcher Ave
Tampa, FL 33613
Phone (813) 615-7200

3100 E Fletcher Ave
#C
Tampa, FL 33613

2950 Cleveland Clinic Blvd
Weston, FL 33331
Phone (954) 689-5000

6801 Brecksville Rd
Ste 20
Seven Hills, OH 44131
Phone (216) 445-3363

Networks

  • Optimum HealthCare HMO Network
  • Freedom Health HMO Network

Interoperability endpoints

  • Direct secure messaging: dryker495196@direct.urmc.rochester.edu

Organizations & group practices 10

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 2

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1160438400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761696000000",
    "number": "1750478608",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3100 E FLETCHER AVE",
            "city": "TAMPA",
            "state": "FL",
            "postal_code": "336134613",
            "telephone_number": "813-971-6000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3100 E FLETCHER AVE",
            "city": "TAMPA",
            "state": "FL",
            "postal_code": "336134613",
            "telephone_number": "813-971-6000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "75 N Country Rd",
            "address_purpose": "LOCATION",
            "city": "Port Jefferson",
            "state": "NY",
            "postal_code": "117772119",
            "country_code": "US",
            "telephone_number": "631-686-7654",
            "fax_number": "631-686-7653",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "RYKER",
        "first_name": "DENNIS",
        "middle_name": "ALAN",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-10-10",
        "last_updated": "2025-10-29",
        "certification_date": "2025-10-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "FL",
            "license": "PA9110399",
            "primary": true
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "NY",
            "license": "007156",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Tampa, FL

Sources for this page

Verify at the official NPI Registry.