Steven Jon Mason, MD

Primary specialty

Gastroenterology PhysicianTaxonomy code 207RG0100X

License

MD10313 Issued in OR

Practice address

1508 Division St
Ste 15
Oregon City, OR 97045-1582

Phone

(503) 692-3750

Fax

(503) 691-2324

NPI assigned

Sep 21, 2005

Last updated

Oct 11, 2013By the provider in NPPES

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

Other identifiers 2

Other names 1

• S Jon Mason Other name

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

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.

• Gastroenterology Specialists of Oregon PC

  • Gastroenterology Physician
  • Oregon City, OR
  • NPI 1164464616
  NPD (past)
• Oregon Clinic, PC

  dba The Oregon Clinic Endoscopy Center - Oregon City

  • Endoscopy Clinic/Center
  • Oregon City, OR
  • NPI 1477513737
  NPD (past)
• The Oregon Clinic PC

  • Specialist
  • Portland, OR
  • NPI 1265417174

  Gastroenterology

  NPD (past)
• The Oregon Clinic, PC

  • Durable Medical Equipment & Medical Supplies
  • Portland, OR
  • NPI 1346105129
  NPD (past)

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

{
    "created_epoch": "1127260800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1381449600000",
    "number": "1174519524",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "847 NE 19TH AVE",
            "address_2": "SUITE 300",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972322684",
            "telephone_number": "503-963-2801",
            "fax_number": "503-963-2825"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1508 DIVISION ST",
            "address_2": "STE 15",
            "city": "OREGON CITY",
            "state": "OR",
            "postal_code": "970451582",
            "telephone_number": "503-692-3750",
            "fax_number": "503-691-2324"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MASON",
        "first_name": "STEVEN",
        "middle_name": "JON",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-09-21",
        "last_updated": "2013-10-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "OR",
            "license": "MD10313",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1174519524",
            "state": "WA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "211599",
            "state": "OR"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "S",
            "last_name": "MASON",
            "middle_name": "JON",
            "credential": "MD",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

• Brittany Marshall, LPN
• Pamela Martens, CMA
• Thomas J Martin, LAC
• Lisa Martinez, RPH
• Reji Marto, PHD
• Massage Solace LLC
• Cheri Masshardt, LCSW
• Rubi Mata, B.S.
• Leslie Mateus, L.M.T.
• Donald W Matsunaga, MD

• Gastroenterology Physician in Oregon City, OR
• Providers in Oregon City, OR by specialty
• Gastroenterology Physician in Oregon

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 11, 2013; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.