John E Massey, MD

Primary specialty

Pain Medicine (Anesthesiology) PhysicianTaxonomy code 207LP2900X

License

G76734 Issued in CA

Practice address

15047 Los Gatos Blvd
Ste 200
Los Gatos, CA 95032-2054

Phone

(408) 364-6799

Fax

(408) 378-4510

NPI assigned

Feb 26, 2007

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

HHS exclusion list flag

Flagged The directory lists this NPI on an HHS exclusion list. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.

Credentials

Doctor of Medicine

State licenses

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

{
    "created_epoch": "1172448000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1237420800000",
    "number": "1619003415",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "15047 LOS GATOS BLVD",
            "address_2": "STE 200",
            "city": "LOS GATOS",
            "state": "CA",
            "postal_code": "950322054",
            "telephone_number": "408-364-6799",
            "fax_number": "408-378-4510"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "15047 LOS GATOS BLVD",
            "address_2": "STE 200",
            "city": "LOS GATOS",
            "state": "CA",
            "postal_code": "950322054",
            "telephone_number": "408-364-6799",
            "fax_number": "408-378-4510"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MASSEY",
        "first_name": "JOHN",
        "middle_name": "E",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-02-26",
        "last_updated": "2009-03-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "CA",
            "license": "G76734",
            "primary": false
        },
        {
            "code": "207LP2900X",
            "taxonomy_group": "",
            "desc": "Anesthesiology, Pain Medicine",
            "state": "CA",
            "license": "G76734",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE PTAN",
            "identifier": "ZZZ23054Z",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Mary Jane Hutchins M.D. Inc
• Mary M Buxton LCSW, Inc
• Robbie Masangkay, NP
• Tony Masri, MD
• Hallie Mass
• Christine Diego Matias, LVN
• Robin Kabigting Matias, D.O.
• Judy Li Matsucka-Sarina, OT
• Kelly Kathleen Matsuura, PHARMD
• Matthew D. Mingrone, MD, a Professional Corporation

• Pain Medicine (Anesthesiology) Physician in Los Gatos, CA
• Providers in Los Gatos, CA by specialty
• Pain Medicine (Anesthesiology) Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 19, 2009; 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.