DR. MARTHA LOUISE SLAGERMAN PH.D., PSY.D.
NPI 1356295265
Psychoanalyst in Los Angeles, CA
NPI Status: Active since February 26, 2026
Contact Information
1117 CHANTILLY RD
LOS ANGELES, CA
ZIP 90077
Phone: (310) 213-8090
- Individual
- Female
- Psychoanalyst
About MARTHA SLAGERMAN
This page provides the complete NPI Profile along with additional information for Martha Slagerman, a provider established in Los Angeles, California with a medical specialization in Psychoanalyst. The healthcare provider is registered in the NPI registry with number 1356295265 assigned on February 2026. The practitioner's primary taxonomy code is 102L00000X with license number LX9254 (CA). The provider is registered as an individual and her NPI record was last updated February 2026.
- NPI
- 1356295265
- Provider Name
- DR. MARTHA LOUISE SLAGERMAN PH.D., PSY.D.
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 1117 CHANTILLY RD LOS ANGELES, CA 90077
- Location Phone
- (310) 213-8090
- Mailing Address
- 1117 CHANTILLY RD LOS ANGELES, CA 90077
- Mailing Phone
- (310) 213-8090
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 02-26-2026
- Last Update Date
- 02-26-2026
- Code Navigator
Location Map
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
Psychoanalyst
- Taxonomy Code
- 102L00000X
- Type
- Behavioral Health & Social Service Providers
- License No.
- LX9254
- License State
- CA
- Taxonomy Description
- Psychoanalysis is a comprehensive, theoretical framework which, when applied to a treatment process, consists of an intensive verbal, therapeutic relationship between an analyst and an analysand which aims for symptom relief, emotional growth, and personal integration. The psychoanalytic treatment process includes, but is not limited to, the recognition of unconscious processes and conflicts; the significance of developmental influences; and the impact of resistances, defenses, transference and countertransference phenomena. Treatment is enhanced by an understanding developed in the analyst's training and personal analysis of unconscious manifestations, such as dreams, slips of the tongue, fantasies and day dreams. Psychoanalytic technique varies in relation to theoretical orientation.
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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 1356295265, we treat the final digit (5) 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 5).
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 55 is 60. The difference is the calculated check digit.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1356295265, enumerated as an "individual" on February 26, 2026.
The provider is located at 1117 CHANTILLY RD LOS ANGELES, CA 90077 and the phone number is (310) 213-8090.
Psychoanalyst with taxonomy code 102L00000X.
