Michael David Riggenbach, MD

Primary specialty

Orthopaedic Hand Surgery PhysicianTaxonomy code 207XS0106X

License

ME113147 Issued in FL

Practice address

25 W Crystal Lake St Ste 200
Orlando, FL 32806-4476

Phone

(407) 254-2500

Fax

(407) 423-2789

NPI assigned

May 21, 2007

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

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: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Hand SurgeryAlso: Orthopedic Surgery

Education

Wright State University Boonshoft School of Medicine, 2006

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Ability Health Services, IncGroup PAC ID 4082523329, 1,249 clinicians

Ability Health Services and Rehabilitation LPGroup PAC ID 4981986288, shared by 2 NPIs, 1,260 clinicians

Orlando Orthopaedic Center MD PAGroup PAC ID 3678562840, 45 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Orlando Health Hospital, Orlando, FL, CCN 100006

Merit-based Incentive Payment System (MIPS)

Final score

90.31 of 100Reported as group

Quality

88.59

Improvement activities

40

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Not enrolled

HHS exclusion list flag

CMS’s directory marks this NPI as on an HHS exclusion list; no matching OIG record was found. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: michael.riggenbach.p1@direct.ooc.nextgenshare.com
• FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/

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.

• Orlando Orthopaedic Center MD PA

  dba Orlando Orthopaedic Center

  • Orthopaedic Surgery Physician
  • Orlando, FL
  • NPI 1740252899
  Medicare reassignment Care Compare group NPD
• The Nemours Foundation

  • Multi-Specialty Clinic/Center
  • Jacksonville, FL
  • NPI 1386658615
  Medicare reassignment NPD
• Orlando Orthopaedic Center MD PA

  dba Orlando Orthopaedic Center - WL

  • Orthopaedic Surgery Physician
  • Orlando, FL
  • NPI 1164154407
  NPD
• The Nemours Foundation

  • Multi-Specialty Clinic/Center
  • Jacksonville, FL
  • NPI 1265585806
  NPD
• The Nemours Foundation

  • Children's Hospital
  • Wilmington, DE
  • NPI 1467505073
  NPD

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

• Orlando Health, Inc.

  • General Acute Care Hospital
  • Orlando, FL
  • NPI 1184709057
  Care Compare affiliation

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

{
    "created_epoch": "1179705600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788825600000",
    "number": "1013126861",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "25 W CRYSTAL LAKE ST STE 200",
            "city": "ORLANDO",
            "state": "FL",
            "postal_code": "328064476",
            "telephone_number": "407-254-2500",
            "fax_number": "407-423-2789"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "25 W CRYSTAL LAKE ST STE 200",
            "city": "ORLANDO",
            "state": "FL",
            "postal_code": "328064476",
            "telephone_number": "407-254-2500",
            "fax_number": "407-423-2789"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "6424 Alexandra Louise Dr Ste 200",
            "address_purpose": "LOCATION",
            "city": "Orlando",
            "state": "FL",
            "postal_code": "328275814",
            "country_code": "US",
            "telephone_number": "407-418-0582",
            "fax_number": "407-418-0583",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1300 Oviedo Mall Blvd",
            "address_purpose": "LOCATION",
            "city": "Oviedo",
            "state": "FL",
            "postal_code": "327657418",
            "country_code": "US",
            "telephone_number": "407-977-3500",
            "fax_number": "407-977-1128",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "RIGGENBACH",
        "first_name": "MICHAEL",
        "middle_name": "DAVID",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-05-21",
        "last_updated": "2026-09-08",
        "certification_date": "2026-09-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "FL",
            "license": "ME113147",
            "primary": false
        },
        {
            "code": "207XS0106X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Hand Surgery",
            "state": "FL",
            "license": "ME113147",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Stephanie Renee Ried, MD
• Elsaris Zambrana Riefkohl, PHARMD
• Barbara Riera
• Melissa Riess
• Frank Corson Riggall, M.D.
• Cailey Suzanne Riggleman
• Tara Nicole Riggs, MS, RMFTI
• Right Away Management Services Inc
• Right Path Behavioral Health Services LLC
• Robert K Rigsby, MD

• Orthopaedic Hand Surgery Physician in Orlando, FL
• Providers in Orlando, FL by specialty
• Orthopaedic Hand Surgery Physician in Florida

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 8, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.