John Joseph O Connor, MD

Primary specialty

Surgery PhysicianTaxonomy code 208600000X

License

D09499 Issued in MD

Practice address

11125 Rockville Pike
Ste. 308
Rockville, MD 20852-3142

Phone

(301) 881-5167

Fax

(301) 816-9576

NPI assigned

Nov 1, 2006

Sex

Male

Sole proprietor

Yes

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

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 and National Provider Directory roles.

• Frederick Health Hospital Inc

  • General Acute Care Hospital
  • Frederick, MD
  • NPI 1538165527
  NPD (past)

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

{
    "created_epoch": "1162339200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1205884800000",
    "number": "1407933575",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 341589",
            "city": "WEST BETHESDA",
            "state": "MD",
            "postal_code": "208271589",
            "telephone_number": "301-881-5167",
            "fax_number": "301-816-9576"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11125 ROCKVILLE PIKE",
            "address_2": "STE. 308",
            "city": "ROCKVILLE",
            "state": "MD",
            "postal_code": "208523142",
            "telephone_number": "301-881-5167",
            "fax_number": "301-816-9576"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "O CONNOR",
        "first_name": "JOHN",
        "middle_name": "JOSEPH",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-11-01",
        "last_updated": "2008-03-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "MD",
            "license": "D09499",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Nys Diagnostics & Supply, LLC
• Onyango E Nyunja, PT
• Atemlefac Nzeffe
• Nguendjang Nzinkeu
• Rita Prisca Nzuwah, LCSW-C
• Dana Elizabeth O'Brien, PHD
• Jeanne E O'Brien, M.D.
• Sandra O'Brien, N.P.
• Brendan Scott O'Connell, LMSW
• Karen Ann O'Connor, C.R.N.P.

• Surgery Physician in Rockville, MD
• Providers in Rockville, MD by specialty
• Surgery Physician in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 19, 2008; 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.