Individual provider Active NPI

Ramon Alberto Riojas, MD PHD

  • Surgery Physician
  • Baltimore, MD
National Provider Identifier
1225354145
Registry record updated Jul 29, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Surgery PhysicianTaxonomy code 208600000X
License
D0095246 Issued in MS
Practice address
419 W Redwood St Ste 300
Baltimore, MD 21201-7003
Phone
(667) 214-1718
Fax
(410) 706-6976
NPI assigned
Apr 16, 2010
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 29, 2024

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Surgery Physician 208600000X D0095246 MS Primary

Addresses

Primary practice location

419 W Redwood St Ste 300
Baltimore, MD 21201-7003

Mailing address

PO Box 64226
Baltimore, MD 21264-4226
Phone (667) 214-1734

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA, MD, DC3 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 3

Enrollment IDStateProvider typePAC IDDetails
I20190102001938 CA Practitioner - General Surgery 5799918538 Reassigns benefits to 1 organization
I20220912000015 MD Practitioner - Cardiac SurgeryPractitioner - General Surgery 5799918538 Reassigns benefits to 3 organizations
I20221206003167 DC Practitioner - Cardiac SurgeryPractitioner - General SurgeryPractitioner - Thoracic Surgery 5799918538 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Cardiac SurgeryAlso: General Surgery
Education
Other, 2010
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Tidalhealth Specialty Care LLCGroup PAC ID 7113340845, 375 clinicians
University of Maryland Surgical Associates PAGroup PAC ID 1658262472, 98 clinicians

Practice addresses (Care Compare)

100 E Carroll St
Salisbury, MD 21801-5422

419 W Redwood St
FL 3
Baltimore, MD 21201-1734
Phone (410) 328-5300

901 N Harry S Truman Dr
2ND Floor Obs Unit
Largo, MD 20774-5477
Phone (667) 214-1718

Hospital & facility affiliations

  • University of Maryland Medical Center Hospital, Baltimore, MD, CCN 210002
  • University of MD Capital Region Medical Center Hospital, Upper Marlboro, MD, CCN 210003
  • Tidalhealth Peninsula Regional, Inc Hospital, Salisbury, MD, CCN 210019
  • University of MD Baltimore Washington Medical Center Hospital, Glen Burnie, MD, CCN 210043
  • Umd Upper Chesapeake Medical Center Hospital, Bel Air, MD, CCN 210049

Procedures performed for Medicare patients

ProcedureNumber of procedures
Coronary artery bypass graft (CABG)1-10

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine, Doctor of Philosophy

State licenses

LicenseStateTypeSpecialty
D0095246MSMDSurgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
University of Maryland Surgical Associates, PA CurrentSince Jul 1, 2024 Accepting new patients
Northbay Healthcare Group CurrentSince Jan 2, 2019 Accepting new patients
Northbay Healthcare Group Current Accepting new patients
Upmc Western Maryland Health Services, LLC Surgery CurrentSince Jun 1, 2023 Accepting new patients
Upmc Western Maryland Health Services, LLC Current Accepting new patients
Upmc Western Maryland Health Services, LLC CurrentSince Jun 1, 2023 Accepting new patients
Tidalhealth Specialty Care, LLC CurrentSince Feb 12, 2024 Accepting new patients
University of Maryland Surgcial Assoc PA Past Accepting new patients
Frederick Health Hospital Inc Past Accepting new patients

Locations

1860 Pennsylvania Ave
Ste 200
Fairfield, CA 94533
Phone (707) 427-5211

1200 B Gale Wilson Blvd
Fairfield, CA 94533
Phone (707) 429-3600

4500 Business Center Dr
Fairfield, CA 94534
Phone (707) 646-4777

101 Bodin Cir
Travis AFB, CA 94535
Phone (707) 423-3000

1000 Nut Tree Rd
Vacaville, CA 95687
Phone (707) 446-4000

419 W Redwood St
Ste 300
Baltimore, MD 21201
Phone (410) 328-5300

419 W Redwood St
Fl 3
Baltimore, MD 21201
Phone (410) 328-5300

22 S Greene St
Baltimore, MD 21201
Phone (410) 328-5793

12500 Willowbrook Rd
Cumberland, MD 21502
Phone (240) 964-1255

12502 Willowbrook Rd
Ste 470
Cumberland, MD 21502
Phone (240) 964-8724

3001 Hospital Dr
Hyattsville, MD 20785
Phone (301) 618-2000

100 E Carroll St
Salisbury, MD 21801
Phone (410) 543-7100

Interoperability endpoints

  • Direct secure messaging: rriojas126437@direct.whhs.com
  • Direct secure messaging: rriojas996194@direct.hopkinsmedicine.org
  • Direct secure messaging: rriojas538708@upmc.direct-ci.com
  • Direct secure messaging: rriojas1168308@direct.umm.edu

Organizations & group practices 9

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

Hospital & facility affiliations 5

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": "1271376000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1722211200000",
    "number": "1225354145",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 64226",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212644226",
            "telephone_number": "667-214-1734",
            "fax_number": "410-706-6976"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "419 W REDWOOD ST STE 300",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212017003",
            "telephone_number": "667-214-1718",
            "fax_number": "410-706-6976"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RIOJAS",
        "first_name": "RAMON",
        "middle_name": "ALBERTO",
        "name_prefix": "Dr.",
        "credential": "MD PHD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2010-04-16",
        "last_updated": "2024-07-29",
        "certification_date": "2024-07-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "MS",
            "license": "D0095246",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Baltimore, MD

Sources for this page

Verify at the official NPI Registry.