Jessica Armstrong, PH.D.

Primary specialty

PsychologistTaxonomy code 103T00000X

License

PSY30502 Issued in CA

Practice address

886 55TH St
Oakland, CA 94608-3235

Phone

(650) 731-5022

NPI assigned

May 1, 2015

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

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: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Opted out of Medicare

Yes, effective Jul 10, 2025 through Jul 10, 2027

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Philosophy

State licenses

Practice roles

Interoperability endpoints

• Direct secure messaging: jessica.armstrong@3899008614404.direct.elationemr.com

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.

• Paul D. Abramson, MD, Inc.

  • Primary Care Clinic/Center
  • San Francisco, CA
  • NPI 1588893275
  NPD (past)

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

{
    "created_epoch": "1430438400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1632787200000",
    "number": "1396122966",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 8895",
            "city": "EMERYVILLE",
            "state": "CA",
            "postal_code": "946628895",
            "telephone_number": "650-731-5022"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "886 55TH ST",
            "city": "OAKLAND",
            "state": "CA",
            "postal_code": "946083235",
            "telephone_number": "650-731-5022"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ARMSTRONG",
        "first_name": "JESSICA",
        "name_prefix": "Dr.",
        "credential": "PH.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2015-05-01",
        "last_updated": "2021-09-28",
        "certification_date": "2021-09-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": "CA",
            "license": "PSY30502",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Anna Christine Armfield
• Lauren Armour, RN
• Akia Armstrong
• Gregory Ronald Armstrong Sr.
• Hannah Armstrong
• Kristy Lynne Armstrong
• Nicole Helene Armstrong
• Rebecca Roisman Armstrong, PA
• Laila Arnaoot
• Janet Arnesty, MD

• Psychologist in Oakland, CA
• Providers in Oakland, CA by specialty
• Psychologist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 28, 2021; 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.