Ann O Massion, M.D.

Primary specialty

Psychiatry PhysicianTaxonomy code 2084P0800X

License

A49598 Issued in CA

Practice address

12835 Pointe del Mar Way
Suite One
Del Mar, CA 92014-3846

Phone

(858) 259-0599

NPI assigned

Feb 14, 2006

Sex

Female

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

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Opted out of Medicare

Previously, effective Aug 22, 2014 through Aug 22, 2026

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.

• Mark David Levine, MD Burlingame PC

  • Psychiatry Physician
  • San Mateo, CA
  • NPI 1770709263
  NPD (past)
• Natchaug Hospital, Inc.

  • Psychiatric Hospital
  • Mansfield Center, CT
  • NPI 1295811321
  NPD (past)

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

{
    "created_epoch": "1139875200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1444867200000",
    "number": "1376517664",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "12835 POINTE DEL MAR WAY",
            "address_2": "SUITE ONE",
            "city": "DEL MAR",
            "state": "CA",
            "postal_code": "920143846",
            "telephone_number": "858-259-0599"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "12835 POINTE DEL MAR WAY",
            "address_2": "SUITE ONE",
            "city": "DEL MAR",
            "state": "CA",
            "postal_code": "920143846",
            "telephone_number": "858-259-0599"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MASSION",
        "first_name": "ANN",
        "middle_name": "O",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2006-02-14",
        "last_updated": "2015-10-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "CA",
            "license": "A49598",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Maring Higa
• Michael Nicolas Markopoulos, M.D.
• Agata Marriott, M.D.
• Bill Craig Martin, MFT
• Christine Claytie Mason
• Preeti Prakash Mathur, M.D.
• Matt McDonald DDS Inc
• Kenneth Mauck, P.T.
• Matthew William McDonald, D.D.S.
• James Oliver McElroy, D.C.

• Psychiatry Physician in Del Mar, CA
• Providers in Del Mar, CA by specialty
• Psychiatry Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 15, 2015; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring; Opt Out Affidavits.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.