Douglas Alan Hollern, M.D.

Primary specialty

Orthopaedic Surgery of the Spine PhysicianTaxonomy code 207XS0117X

License

A170931 Issued in CA

Practice address

3641 S Miami Ave Ste 353B
Miami, FL 33133-4204

Phone

(305) 783-4833

NPI assigned

Apr 29, 2016

Last updated

Jan 22, 2026By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in CA, FL2 enrollments

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 2

Specialty

Orthopedic Surgery

Education

University of Cincinnati College of Medicine, 2015

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Hospital & facility affiliations

• HCA Florida Mercy Hospital Hospital, Plantation, FL, CCN 100167

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: douglas.hollern@direct.usc.edu

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.

• Douglas a. Hollern MD P.a

  • Orthopaedic Surgery of the Spine Physician
  • Miami, FL
  • NPI 1023903432
  Medicare reassignment NPD Authorized official
• Usc Care Medical Group, Inc

  • General Practice Physician
  • Los Angeles, CA
  • NPI 1902846306
  Medicare reassignment NPD
• Usc Care Medical Group, Inc

  dba Fair Oaks Clinic

  • Durable Medical Equipment & Medical Supplies
  • Pasadena, CA
  • NPI 1427937390
  NPD
• Consultants in Neurological Surgery LLP

  • Neurological Surgery Physician
  • Miami, FL
  • NPI 1336323500
  NPD (past)

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

• Plantation General Hospital L P

  dba Plantation General Hospital

  • General Acute Care Hospital
  • Plantation, FL
  • NPI 1144274317
  Care Compare affiliation
• Plantation General Hospital LP

  dba HCA Florida Mercy Hospital

  • General Acute Care Hospital
  • Miami, FL
  • NPI 1023387479
  Care Compare affiliation

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

{
    "created_epoch": "1461888000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769040000000",
    "number": "1710332499",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3641 S MIAMI AVE STE 353B",
            "city": "MIAMI",
            "state": "FL",
            "postal_code": "331334204"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3641 S MIAMI AVE STE 353B",
            "city": "MIAMI",
            "state": "FL",
            "postal_code": "331334204",
            "telephone_number": "305-783-4833"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HOLLERN",
        "first_name": "DOUGLAS",
        "middle_name": "ALAN",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2016-04-29",
        "last_updated": "2026-01-22",
        "certification_date": "2026-01-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207XS0117X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Orthopaedic Surgery of the Spine",
            "state": "CA",
            "license": "A170931",
            "primary": true
        },
        {
            "code": "207XS0117X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Orthopaedic Surgery of the Spine",
            "state": "FL",
            "license": "ME157588",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "douglas.hollern@direct.usc.edu",
            "affiliation": "Y",
            "affiliationName": "USC CARE MEDICAL GROUP, INC",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "1520 San Pablo St Ste 2000",
            "city": "Los Angeles",
            "state": "CA",
            "country_code": "US",
            "postal_code": "900335322",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Holistic Wellness Healing and Learning Therapy
• Holland Heart Therapy LLC (Holland Heart)
• Linda Holland
• Sima Rachel Hollander, CCC-SLP
• Rachel Nicole Hollands, PA-C
• Raina Holley
• Shydi Bernice Holley, OTA
• Brittany Nicole Holliday, D.C.
• Charlie Holliday, MS, ATC/LAT
• Catherine Hollingsworth, A.P.

• Orthopaedic Surgery of the Spine Physician in Miami, FL
• Providers in Miami, FL by specialty
• Orthopaedic Surgery of the Spine Physician in Florida

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 22, 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.