Individual provider Active NPI

Eva Aleksandra Kowalewicz, PHD

  • Clinical Psychologist
  • Sunnyvale, CA
National Provider Identifier
1952870511
Registry record updated Feb 18, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical PsychologistTaxonomy code 103TC0700X
License
28381 Issued in CA
Practice address
819 W Iowa Ave
Sunnyvale, CA 94086-5926
Phone
(408) 522-8200
NPI assigned
Nov 13, 2018
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 18, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Psychologist 103TC0700X 28381 CA Primary

Addresses

Primary practice location

819 W Iowa Ave
Sunnyvale, CA 94086-5926

Mailing address

819 W Iowa Ave
Sunnyvale, CA 94086-5926
Phone (408) 522-8200

Other practice location 1

221 N Kansas St Ste 700
El Paso, TX 79901-1444
Phone (866) 273-2451

Other practice location 2

1012 Marquez Pl Unit 106B
Santa Fe, NM 87505-1833
Phone (866) 273-2451

Other practice location 3

201 E Las Cruces Ave Ste 1501
Las Cruces, NM 88001-3488
Phone (866) 273-2451

Other practice location 4

2301 E 20th St
Farmington, NM 87401-8905
Phone (866) 273-2451

Other practice location 5

500 N Hudson St
Silver City, NM 88061-5435
Phone (866) 273-2451

Other practice location 6

1224 W 21st St
Clovis, NM 88101-4199
Phone (866) 273-2451

Other practice location 7

6565 Americas Pkwy NE Ste 200
Albuquerque, NM 87110-8172
Phone (866) 273-2451

Other practice location 8

301 N Canyon St
Carlsbad, NM 88220-5809
Phone (866) 273-2451

Other practice location 9

950 W Aztec Ave
Gallup, NM 87301-6666
Phone (866) 273-2451

Other practice location 10

100 Gossett Dr Ste B
Aztec, NM 87410-4529
Phone (866) 273-2451

Other practice location 11

201 N 4th St
Artesia, NM 88210-2168
Phone (866) 273-2451

Other practice location 12

1408 8th St
Alamogordo, NM 88310-5115
Phone (866) 273-2451

Other practice location 13

2705 S Alma School Rd Ste 2
Chandler, AZ 85286-4400
Phone (866) 273-2451

Other practice location 14

21168 E Ocotillo Rd # 1078
Queen Creek, AZ 85142-8175
Phone (866) 273-2451

Other practice location 15

809 W. Riordan Rd. Ste 100, PMB 1113
Flagstaff, AZ 86001-0810
Phone (866) 273-2451

Other practice location 16

2900 E. Broadway Blvd. Ste 100, #1206
Tuscon, AZ 85716-5344
Phone (866) 273-2451

Other practice location 17

186 E Sheldon St # 1119
Prescott, AZ 86301-3114
Phone (866) 273-2451

Other practice location 18

115 E College Blvd
Roswell, NM 88201-5158
Phone (866) 273-2451

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
Credentials
Doctor of Philosophy

State licenses

LicenseStateTypeSpecialty
28381CAMDDental Hygienist

Practice roles

OrganizationSpecialtyStatusNew patients
Sunnyvale School District Past Accepting new patients
Behavior Change Institute, LLC. Past Accepting new patients

Organizations & group practices 2

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.

NPI Registry JSON

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

{
    "created_epoch": "1542067200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771372800000",
    "number": "1952870511",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "819 W IOWA AVE",
            "city": "SUNNYVALE",
            "state": "CA",
            "postal_code": "940865926",
            "telephone_number": "408-522-8200"
        },
        {
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            "telephone_number": "408-522-8200"
        }
    ],
    "practiceLocations": [
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            "address_1": "221 N Kansas St Ste 700",
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            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1012 Marquez Pl Unit 106B",
            "address_purpose": "LOCATION",
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            "postal_code": "875051833",
            "country_code": "US",
            "telephone_number": "866-273-2451",
            "fax_number": "866-608-5560",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "201 E Las Cruces Ave Ste 1501",
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            "postal_code": "880013488",
            "country_code": "US",
            "telephone_number": "866-273-2451",
            "fax_number": "866-608-5560",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2301 E 20th St",
            "address_purpose": "LOCATION",
            "city": "Farmington",
            "state": "NM",
            "postal_code": "874018905",
            "country_code": "US",
            "telephone_number": "866-273-2451",
            "fax_number": "866-608-5560",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "500 N Hudson St",
            "address_purpose": "LOCATION",
            "city": "Silver City",
            "state": "NM",
            "postal_code": "880615435",
            "country_code": "US",
            "telephone_number": "866-273-2451",
            "fax_number": "866-608-5560",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1224 W 21st St",
            "address_purpose": "LOCATION",
            "city": "Clovis",
            "state": "NM",
            "postal_code": "881014199",
            "country_code": "US",
            "telephone_number": "866-273-2451",
            "fax_number": "866-608-5560",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "6565 Americas Pkwy NE Ste 200",
            "address_purpose": "LOCATION",
            "city": "Albuquerque",
            "state": "NM",
            "postal_code": "871108172",
            "country_code": "US",
            "telephone_number": "866-273-2451",
            "fax_number": "866-608-5560",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "301 N Canyon St",
            "address_purpose": "LOCATION",
            "city": "Carlsbad",
            "state": "NM",
            "postal_code": "882205809",
            "country_code": "US",
            "telephone_number": "866-273-2451",
            "fax_number": "866-608-5560",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "950 W Aztec Ave",
            "address_purpose": "LOCATION",
            "city": "Gallup",
            "state": "NM",
            "postal_code": "873016666",
            "country_code": "US",
            "telephone_number": "866-273-2451",
            "fax_number": "866-608-5560",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "100 Gossett Dr Ste B",
            "address_purpose": "LOCATION",
            "city": "Aztec",
            "state": "NM",
            "postal_code": "874104529",
            "country_code": "US",
            "telephone_number": "866-273-2451",
            "fax_number": "866-608-5560",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "201 N 4th St",
            "address_purpose": "LOCATION",
            "city": "Artesia",
            "state": "NM",
            "postal_code": "882102168",
            "country_code": "US",
            "telephone_number": "866-273-2451",
            "fax_number": "866-608-5560",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1408 8th St",
            "address_purpose": "LOCATION",
            "city": "Alamogordo",
            "state": "NM",
            "postal_code": "883105115",
            "country_code": "US",
            "telephone_number": "866-273-2451",
            "fax_number": "866-608-5560",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2705 S Alma School Rd Ste 2",
            "address_purpose": "LOCATION",
            "city": "Chandler",
            "state": "AZ",
            "postal_code": "852864400",
            "country_code": "US",
            "telephone_number": "866-273-2451",
            "fax_number": "866-608-5560",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "21168 E Ocotillo Rd # 1078",
            "address_purpose": "LOCATION",
            "city": "Queen Creek",
            "state": "AZ",
            "postal_code": "851428175",
            "country_code": "US",
            "telephone_number": "866-273-2451",
            "fax_number": "866-608-5560",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "809 W. Riordan Rd. Ste 100, PMB 1113",
            "address_purpose": "LOCATION",
            "city": "Flagstaff",
            "state": "AZ",
            "postal_code": "860010810",
            "country_code": "US",
            "telephone_number": "866-273-2451",
            "fax_number": "866-608-5560",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2900 E. Broadway Blvd. Ste 100, #1206",
            "address_purpose": "LOCATION",
            "city": "Tuscon",
            "state": "AZ",
            "postal_code": "857165344",
            "country_code": "US",
            "telephone_number": "866-273-2451",
            "fax_number": "866-608-5560",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "186 E Sheldon St # 1119",
            "address_purpose": "LOCATION",
            "city": "Prescott",
            "state": "AZ",
            "postal_code": "863013114",
            "country_code": "US",
            "telephone_number": "866-273-2451",
            "fax_number": "866-608-5560",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "115 E College Blvd",
            "address_purpose": "LOCATION",
            "city": "Roswell",
            "state": "NM",
            "postal_code": "882015158",
            "country_code": "US",
            "telephone_number": "866-273-2451",
            "fax_number": "866-608-5560",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KOWALEWICZ",
        "first_name": "EVA",
        "middle_name": "ALEKSANDRA",
        "name_prefix": "Dr.",
        "credential": "PHD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-11-13",
        "last_updated": "2026-02-18",
        "certification_date": "2026-02-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "CA",
            "license": "28381",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Sunnyvale, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 18, 2026; 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.