DR. PENELOPE GUTHRIE UNDERWOOD PSY.D
NPI 1346391455
Psychologist in Temecula, CA

NPI Status: Active since January 15, 2007

Contact Information

28362 VINCENT MORAGA DR STE D
TEMECULA, CA
ZIP 92590
Phone: (951) 395-0972

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  • Individual
  • Female
  • Psychologist

About PENELOPE UNDERWOOD

This page provides the complete NPI Profile along with additional information for Penelope Underwood, a provider established in Temecula, California with a medical specialization in Psychologist. The healthcare provider is registered in the NPI registry with number 1346391455 assigned on January 2007. The practitioner's primary taxonomy code is 103T00000X with license number PSY19331 (CA). The provider is registered as an individual and her NPI record was last updated 3 years ago.

NPI
1346391455
Provider Name
DR. PENELOPE GUTHRIE UNDERWOOD PSY.D
Gender
Female
Entity Type
Individual
Location Address
28362 VINCENT MORAGA DR STE D TEMECULA, CA 92590
Location Phone
(951) 395-0972
Mailing Address
39664 MAPLE LEAF CT MURRIETA, CA 92563
Mailing Phone
(714) 679-8993
Is Sole Proprietor?
Yes
Enumeration Date
01-15-2007
Last Update Date
08-12-2022
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A psychologist like Penelope Underwood 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

Secondary Locations

  • 28362 Vincent Moraga Dr Ste D
    Temecula, CA 92590
    (951) 395-0972
  • 29748 Rancho California Rd
    Temecula, CA 92591
    (951) 694-0695

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.
PSY19331
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.

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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.
1346391455
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
2386692410
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 3 + 8 + 6 + 6 + 9 + 2 + 4 + 1 + 0 + 24 = 65
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
70 - 65 = 55

The NPI number 1346391455 is valid because the calculated check digit 5 using the Luhn validation algorithm matches the last digit of the original NPI number.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1346391455, enumerated in the NPI registry as an "individual" on January 15, 2007

The provider is located at 28362 Vincent Moraga Dr Ste D Temecula, Ca 92590 and the phone number is (951) 395-0972

The provider's speciality is Psychologist with taxonomy code 103T00000X

This NPI record was last updated on January 15, 2007. 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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