Ruben A Hopwood, PHD, LP

Primary specialty

Health Service PsychologistTaxonomy code 103TH0100X

License

10733 Issued in MA

Practice address

2 Earhart St # 724
Cambridge, MA 02141-1940

Phone

(617) 945-8749

Fax

(617) 849-5584

NPI assigned

Jul 25, 2012

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Philosophy

State licenses

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

{
    "created_epoch": "1343174400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1741046400000",
    "number": "1972859148",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "303 CAMBRIDGE ST # 410039",
            "city": "CAMBRIDGE",
            "state": "MA",
            "postal_code": "021411207",
            "telephone_number": "617-945-8749"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2 EARHART ST # 724",
            "city": "CAMBRIDGE",
            "state": "MA",
            "postal_code": "021411940",
            "telephone_number": "617-945-8749",
            "fax_number": "617-849-5584"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "185 Baystate Rd",
            "address_2": "The Danielsen Institute",
            "address_purpose": "LOCATION",
            "city": "Boston",
            "state": "MA",
            "postal_code": "022151584",
            "country_code": "US",
            "telephone_number": "617-353-3047",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HOPWOOD",
        "first_name": "RUBEN",
        "middle_name": "A",
        "name_prefix": "Dr.",
        "credential": "PHD, LP",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2012-07-25",
        "last_updated": "2025-03-04",
        "certification_date": "2025-03-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": "MN",
            "license": "6971",
            "primary": false
        },
        {
            "code": "103TC1900X",
            "taxonomy_group": "",
            "desc": "Psychologist, Counseling",
            "state": "NH",
            "license": "4201",
            "primary": false
        },
        {
            "code": "103TH0100X",
            "taxonomy_group": "",
            "desc": "Psychologist, Health Service",
            "state": "MA",
            "license": "10733",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jill Hooley, D.PHIL.
• Susan Hooper, LICSW
• Caroline Hootstein, MS, RD, LDN, CNSC
• Lianne Hope
• Elizabeth Kay Hopper, PH.D.
• Sara Anne Horne, MS, CCC-SLP
• Alison Horowitz, LICSW
• John Horras, MSW
• Ann C Horwitz, ED.D.
• Amy Tang Hou, M.D.

• Health Service Psychologist in Cambridge, MA
• Providers in Cambridge, MA by specialty
• Health Service Psychologist in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 4, 2025; 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.