Astra Maestas, PSY.D.

Primary specialty

Clinical PsychologistTaxonomy code 103TC0700X

License

26666 Issued in CA

Practice address

1449 Ygnacio Valley Rd
Walnut Creek, CA 94598-2932

Phone

(619) 722-0014

Fax

(619) 327-4174

NPI assigned

Dec 18, 2014

Sex

Female

Sole proprietor

No

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

Enrolled in CA

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.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

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 and National Provider Directory roles.

• Memory Check Psychological Services, a Professional Corporation

  • Clinical Psychologist
  • Carlsbad, CA
  • NPI 1912184219
  Medicare reassignment NPD
• Access Psychology Services PC

  • Psychologist
  • San Diego, CA
  • NPI 1558752931
  Medicare reassignment

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

{
    "created_epoch": "1418860800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783296000000",
    "number": "1467850776",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "750 B ST STE 2870",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921018132",
            "telephone_number": "619-722-0014",
            "fax_number": "619-327-4174"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1449 YGNACIO VALLEY RD",
            "city": "WALNUT CREEK",
            "state": "CA",
            "postal_code": "945982932",
            "telephone_number": "619-722-0014",
            "fax_number": "619-327-4174"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1224 Rossmoor Pkwy",
            "address_purpose": "LOCATION",
            "city": "Walnut Creek",
            "state": "CA",
            "postal_code": "945952501",
            "country_code": "US",
            "telephone_number": "619-722-0014",
            "fax_number": "619-327-4174",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1800 Adobe St",
            "address_purpose": "LOCATION",
            "city": "Concord",
            "state": "CA",
            "postal_code": "945202313",
            "country_code": "US",
            "telephone_number": "619-722-0014",
            "fax_number": "619-327-4174",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1911 Oak Park Blvd",
            "address_purpose": "LOCATION",
            "city": "Pleasant Hill",
            "state": "CA",
            "postal_code": "945234601",
            "country_code": "US",
            "telephone_number": "619-722-0014",
            "fax_number": "619-327-4174",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MAESTAS",
        "first_name": "ASTRA",
        "credential": "PSY.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2014-12-18",
        "last_updated": "2026-07-06",
        "certification_date": "2026-07-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "CA",
            "license": "26666",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Christina Madlener
• David L. Madnick, MD
• Yvonne Madrid, BS
• Laura Nicole Madsen
• Analiyah Maestas
• Kelly Maeyama, M.ED., BCBA
• Meredith Maffeo, MS, CCC-SLP
• Jessica Magallon, MS, BCBA 1-19-39470
• Stefanie Magalong, LPCC
• Alejandra Magana

• Clinical Psychologist in Walnut Creek, CA
• Providers in Walnut Creek, CA by specialty
• Clinical Psychologist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 6, 2026; 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.