DR. EVA ALEKSANDRA KOWALEWICZ PHD
NPI 1952870511
Psychologist - Clinical in Sunnyvale, CA
NPI Status: Active since November 13, 2018
Contact Information
819 W IOWA AVE
SUNNYVALE, CA
ZIP 94086
Phone: (408) 522-8200
- Individual
- Female
- Psychologist
- Clinical
- Accepts Insurance
About EVA KOWALEWICZ
This page provides the complete NPI Profile along with additional information for Eva Kowalewicz, a provider established in Sunnyvale, California with a medical specialization in Psychologist, focusing in clinical . The healthcare provider is registered in the NPI registry with number 1952870511 assigned on November 2018. The practitioner's primary taxonomy code is 103TC0700X with license number 28381 (CA). The provider is registered as an individual and her NPI record was last updated February 2026.
- NPI
- 1952870511
- Provider Name
- DR. EVA ALEKSANDRA KOWALEWICZ PHD
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 819 W IOWA AVE SUNNYVALE, CA 94086
- Location Phone
- (408) 522-8200
- Mailing Address
- 819 W IOWA AVE SUNNYVALE, CA 94086
- Mailing Phone
- (408) 522-8200
- Is Sole Proprietor?
- No
- Enumeration Date
- 11-13-2018
- Last Update Date
- 02-18-2026
- Code Navigator
A clinical psychologist like Eva Kowalewicz assesses, diagnoses, and treats mental, emotional, and behavioral disorders. Clinical psychologists help people deal with problems ranging from short-term personal issues to severe, chronic conditions. Clinical psychologists interview patients, give diagnostic tests, provide psychotherapy and design behavior modification programs to help patients.
Location Map
Secondary Locations
- 2705 S Alma School Rd Ste 2
Chandler, AZ 85286
(866) 273-2451 - 1012 Marquez Pl Unit 106B
Santa Fe, NM 87505
(866) 273-2451 - 201 E Las Cruces Ave Ste 1501
Las Cruces, NM 88001
(866) 273-2451 - 2301 E 20th St
Farmington, NM 87401
(866) 273-2451 - 500 N Hudson St
Silver City, NM 88061
(866) 273-2451 - 1224 W 21st St
Clovis, NM 88101
(866) 273-2451 - 6565 Americas Pkwy NE Ste 200
Albuquerque, NM 87110
(866) 273-2451 - 301 N Canyon St
Carlsbad, NM 88220
(866) 273-2451 - 115 E College Blvd
Roswell, NM 88201
(866) 273-2451 - 186 E Sheldon St # 1119
Prescott, AZ 86301
(866) 273-2451 - 2900 E. Broadway Blvd. Ste 100, #1206
Tuscon, AZ 85716
(866) 273-2451 - 809 W. Riordan Rd. Ste 100, PMB 1113
Flagstaff, AZ 86001
(866) 273-2451 - 21168 E Ocotillo Rd # 1078
Queen Creek, AZ 85142
(866) 273-2451 - 221 N Kansas St Ste 700
El Paso, TX 79901
(866) 273-2451 - 950 W Aztec Ave
Gallup, NM 87301
(866) 273-2451 - 100 Gossett Dr Ste B
Aztec, NM 87410
(866) 273-2451 - 201 N 4th St
Artesia, NM 88210
(866) 273-2451 - 1408 8th St
Alamogordo, NM 88310
(866) 273-2451
Specialty - Primary Taxonomy
The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.
- Classification
Psychologist Clinical
- Taxonomy Code
- 103TC0700X
- Type
- Behavioral Health & Social Service Providers
- License No.
- 28381
- License State
- CA
- Taxonomy Description
- A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
- Connect 1500 Gold - EPO
- Connect 6000 Silver - EPO
- Connect 9800 Bronze - EPO
- HSA Qualified 7500 Bronze - Choice Network - EPO
- HSA-E Qualified 7500 Bronze - Signature Network - EPO
- Providence Oregon Standard Bronze Plan - Choice Network - EPO
- Providence Oregon Standard Bronze Plan - Signature Network - EPO
- Providence Oregon Standard Gold Plan - Choice Network - EPO
- Providence Oregon Standard Gold Plan - Signature Network - EPO
- Providence Oregon Standard Silver Plan - Choice Network - EPO
- Providence Oregon Standard Silver Plan - Signature Network - EPO
*Please verify directly with this provider to make sure your insurance plan is currently accepted.
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NPI NPI Number Validation
How NPI Validation Works
The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.
To verify the NPI 1952870511, we treat the final digit (1) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).
Digit-by-digit view
Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.
Step 1: Double every other digit from the right
Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 59 is 60. The difference is the calculated check digit.
Other Providers at the Same Location
The following 3 providers are registered at the same or a nearby location.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1952870511, enumerated as an "individual" on November 13, 2018.
The provider is located at 819 W IOWA AVE SUNNYVALE, CA 94086 and the phone number is (408) 522-8200.
Psychologist with taxonomy code 103TC0700X and a focus in Clinical.
The provider might be accepting Accepts: Providence Health Plan. Please consult your insurance carrier or call the provider to verify.
