John Steven Portwood, M.D.

Primary specialty

Orthopaedic Surgery PhysicianTaxonomy code 207X00000X

License

G51596 Issued in CA

Practice address

3838 Sherman Dr
Suite 2
Riverside, CA 92503-4001

Phone

(951) 354-7270

Fax

(951) 354-0625

NPI assigned

Apr 4, 2006

Last updated

Mar 2, 2010By 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 4

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

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.

• Med Choice LTC Pharmacy LLC

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  • NPI 1689372393
  NPD

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

{
    "created_epoch": "1144108800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1267488000000",
    "number": "1255393492",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3838 SHERMAN DR",
            "address_2": "SUITE 2",
            "city": "RIVERSIDE",
            "state": "CA",
            "postal_code": "925034001",
            "telephone_number": "951-354-7270",
            "fax_number": "951-354-0625"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3838 SHERMAN DR",
            "address_2": "SUITE 2",
            "city": "RIVERSIDE",
            "state": "CA",
            "postal_code": "925034001",
            "telephone_number": "951-354-7270",
            "fax_number": "951-354-0625"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PORTWOOD",
        "first_name": "JOHN",
        "middle_name": "STEVEN",
        "name_prefix": "Mr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-04-04",
        "last_updated": "2010-03-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "CA",
            "license": "G51596",
            "primary": true
        },
        {
            "code": "207XS0114X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Adult Reconstructive Orthopaedic Surgery",
            "state": "CA",
            "license": "G51596",
            "primary": false
        },
        {
            "code": "207XX0004X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Foot and Ankle Surgery",
            "state": "CA",
            "license": "G51596",
            "primary": false
        },
        {
            "code": "207XX0801X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Orthopaedic Trauma",
            "state": "CA",
            "license": "G51596",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00G546710",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Deborah Portillo Angel, RADT-I
• Bryan Steve Portillo
• Celest Alexys Portillo
• Mayra Marlene Portillo, WHNP-BC
• Erandi Portugal
• Poseidon Medical Group, Inc
• Post Acute Home Health Agency
• Rachel Sidney Post-Broussard, AMFT136750
• Andrea Monserrat Post
• Jade Johanna Potashnik

• Orthopaedic Surgery Physician in Riverside, CA
• Providers in Riverside, CA by specialty
• Orthopaedic Surgery Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 2, 2010; 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.