Jay Alan Ocuin, MD

Primary specialty

Nephrology PhysicianTaxonomy code 207RN0300X

License

MD9363 Issued in DC

Practice address

106 Irving St NW
Ste 418
Washington, DC 20010-2927

Phone

(202) 882-2500

Fax

(202) 726-8076

NPI assigned

Sep 27, 2005

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in DC

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://fhir4.healow.com/fhir/r4/GFBCCA
• FHIR API: https://api.platform.athenahealth.com/24726/brand/1/csg/1/fhir/r4

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.

• Capital Area Renal Associates, PC

  • Internal Medicine Physician
  • Washington, DC
  • NPI 1871641365
  Medicare reassignment NPD
• Riverside Medical Associates PA

  dba None

  • Endocrinology, Diabetes & Metabolism Physician
  • Riverdale, MD
  • NPI 1730132648

  DC, Nephrology

  Medicare reassignment NPD

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

{
    "created_epoch": "1127779200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1841286689",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "106 IRVING ST NW",
            "address_2": "STE 418",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200102927",
            "telephone_number": "202-882-2500",
            "fax_number": "202-726-8076"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "106 IRVING ST NW",
            "address_2": "STE 418",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200102927",
            "telephone_number": "202-882-2500",
            "fax_number": "202-726-8076"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OCUIN",
        "first_name": "JAY",
        "middle_name": "ALAN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-09-27",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "DC",
            "license": "MD9363",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Kevin Charles Oconnor, DO
• Tawnne Oconnor, FNP
• Sarah Ocran
• Octave Behavioral PA
• Tessie Wazeerah October, M.D.
• Aster Oda
• Hana Kunbi Oda
• Zenash T Oda
• Carlian Odae, LICSW
• Esther Odagbodo

• Nephrology Physician in Washington, DC
• Providers in Washington, DC by specialty
• Nephrology Physician in District of Columbia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.