DR. CHRYSTAL CATHERINE MAHER PSY.D., BCBA-D
NPI 1700019106
Psychologist in Pasadena, CA
NPI Status: Active since September 01, 2009
Contact Information
65 N MADISON AVE STE 310
PASADENA, CA
ZIP 91101
Phone: (626) 240-4854
Fax: (877) 991-8485
- Individual
- Female
- Psychologist
About CHRYSTAL MAHER
This page provides the complete NPI Profile along with additional information for Chrystal Maher, a provider established in Pasadena, California with a medical specialization in Psychologist. The healthcare provider is registered in the NPI registry with number 1700019106 assigned on September 2009. The practitioner's primary taxonomy code is 103T00000X with license number 23065 (CA). The provider is registered as an individual and her NPI record was last updated 2 years ago.
- NPI
- 1700019106
- Provider Name
- DR. CHRYSTAL CATHERINE MAHER PSY.D., BCBA-D
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 65 N MADISON AVE STE 310 PASADENA, CA 91101
- Location Phone
- (626) 240-4854
- Location Fax
- (877) 991-8485
- Mailing Address
- 65 N MADISON AVE STE 310 PASADENA, CA 91101
- Mailing Phone
- (626) 240-4854
- Mailing Fax
- (877) 991-8485
- Is Sole Proprietor?
- No
- Enumeration Date
- 09-01-2009
- Last Update Date
- 02-14-2024
- Code Navigator
A psychologist like Chrystal Maher studies cognitive, emotional, social processes and behavior by observing, interpreting, and recording how people relate to one another and to their environments. Psychologists gather information and evaluate behavior through controlled laboratory experiments, psychoanalysis, psychotherapy or through personality, performance, aptitude, or intelligence tests, and use this information when testing theories in their research or when treating patients.
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
Psychologist
- Taxonomy Code
- 103T00000X
- Type
- Behavioral Health & Social Service Providers
- License No.
- 23065
- License State
- CA
- Taxonomy Description
- A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.
Secondary Taxonomies
The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.
| No. | Taxonomy Code | Type | Classification / Specialization |
License No. (State) |
|---|---|---|---|---|
| 1 | 103K00000X | Behavioral Health & Social Service Providers | Behavior Analyst | BCBA 1-07-3240 (CA) |
Reviews for DR. CHRYSTAL CATHERINE MAHER PSY.D., BCBA-D
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NPI Validation Check Digit Calculation
The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.
| Start with the original NPI number, the last digit is the check digit and is not used in the calculation. | |||||||||
| 1 | 7 | 0 | 0 | 0 | 1 | 9 | 1 | 0 | 6 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 7 | 0 | 0 | 0 | 1 | 18 | 1 | 0 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 7 + 0 + 0 + 0 + 1 + 1 + 8 + 1 + 0 + 24 = 44 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 50 - 44 = 6 | 6 | ||||||||
The NPI number 1700019106 is valid because the calculated check digit 6 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following provider is registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1366677254 | YANA YARCHUK PA-C Individual | Physician Assistant (Medical) | 65 N MADISON AVE STE 310 PASADENA, CA 91101 (626) 795-2110 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1700019106, enumerated in the NPI registry as an "individual" on September 01, 2009
The provider is located at 65 N Madison Ave Ste 310 Pasadena, Ca 91101 and the phone number is (626) 240-4854
The provider's speciality is Psychologist with taxonomy code 103T00000X
This NPI record was last updated on September 01, 2009. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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