DR. DIANE JOAN SOMMERS PH.D. NPI 1801940994

Psychologist in Davis, CA

NPI 1801940994 Individual Female Psychologist

NPI Profile for DR. DIANE JOAN SOMMERS PH.D.

Diane Sommers is a provider established in Davis, California and her medical specialization is psychologist. The NPI number of Diane Sommers is 1801940994 and was assigned on January 2007. The practitioner's primary taxonomy code is 103T00000X with license number PSY15374 (CA). The provider is registered as an individual and her NPI record was last updated 15 years ago.

A psychologist like Dr. Diane Joan Sommers Ph.d. 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.

Diane Sommers is a non-participating provider of Medicare. If you are a Medicare beneficiary this means the provider can charge up to 15% more than Medicare's approved amount for the cost of rendered services, in addition to your normal deductible and coinsurance costs. There are some states that restrict the limiting charge when you see non-participating provider. If you pay the full cost of your care up front, your non- participating provider should still submit a claim to Medicare. Afterward, you should receive reimbursement from Medicare for up 80% of the Medicare-approved amount for the services rendered.

NPI

1801940994

Provider NameDR. DIANE JOAN SOMMERS PH.D.
Provider Location Address1260 LAKE BLVD SUITE 217 DAVIS, CA 95616
Provider Mailing Address25665 COUNTY ROAD 99 DAVIS, CA 95616
GenderFemale
NPI Entity TypeIndividual
Is Sole Proprietor?Yes
Is Organization Subpart?N/A
Enumeration Date01-23-2007
Last Update Date07-08-2007


Primary Taxonomy

Taxonomy Code103T00000X
ClassificationPsychologist
TypeBehavioral Health & Social Service Providers
License No.PSY15374
License StateCA
Taxonomy DescriptionA 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.

Business Address

DR. DIANE JOAN SOMMERS PH.D.
1260 LAKE BLVD
SUITE 217
DAVIS, CA
ZIP 95616
Phone: (530) 297-7757
Fax: (530) 756-4896

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Mailing Address

DR. DIANE JOAN SOMMERS PH.D.
25665 COUNTY ROAD 99
DAVIS, CA
ZIP 95616
Phone: (530) 756-7757
Fax: (530) 756-4896



NPI Validation Check Digit Calculation


The following table explains step by step the 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.
1801940994
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
28011840918
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 8 + 0 + 1 + 1 + 8 + 4 + 0 + 9 + 1 + 8 + 24 = 66
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
70 - 66 = 44

The NPI number 1801940994 is valid because the calculated check digit 4 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the same location


The following 5 providers are registered at the same or nearby location.

NPI Name / Type Taxonomy Address
1174542666MS. SUSAN LYNNE BLAINE MFT
Individual
Marriage & Family Therapist1260 LAKE BLVD SUITE 243
DAVIS, CA 95616
(530) 297-1601
1508981192 DONNA LISBETH HIRSCHFIELD MFT
Individual
Marriage & Family Therapist1260 LAKE BLVD SUITE #239
DAVIS, CA 95616
(530) 756-5313
1679608871 LINDA S MICHAEL PSY. D.
Individual
Psychologist (Clinical)1260 LAKE BLVD SUITE 224
DAVIS, CA 95616
(510) 847-2982
1649243692DR. KENNETH C WALLIS M.D.
Individual
Psychiatry & Neurology (Psychiatry)1260 LAKE BLVD SUITE #214
DAVIS, CA 95616
(530) 771-2308
1982925616 JENIFER BUTERA LMFT
Individual
Marriage & Family Therapist1260 LAKE BLVD SUITE 242
DAVIS, CA 95616
(530) 771-2308

NPI Footnotes

What is the National Provider Indentifier (NPI)?
The NPI is 10-position all-numeric identification number assigned by the NPPES to uniquely identify a health care provider.

Provider Location Address
The location address of the provider being identified. For providers with more than one physical location, this is the primary location. This address cannot include a Post Office box.

Provider Mailing Address
The mailing address of the provider being identified. This address may contain the same information as the provider location address.

Entity Type Code
Dr. Diane Joan Sommers Ph.d. is registered as an entity type code: 1. The entity type code describes the type of health care provider that is being assigned an NPI. The entity type codes are:

  • 1 = Person: individual human being who furnishes health care.
  • 2 = Non-person: entity other than an individual human being that furnishes health care (Examples: hospital, SNF, hospital subunit, pharmacy, or HMO)

What is a Subpart?
Subparts are the components and separate physical locations of organization health care providers. Subpart examples include:
Hospital components include outpatient departments, surgical centers, psychiatric units, and laboratories. These components are often separately licensed or certified by States and may exist at physical locations other than that of the hospital of which they are a component.

Provider Other Organization Name
The other organization name is the alternative last name by which the provider is or has been known (if an individual) or other name by which the organization provider is or has been known. The code identifying the type of other name. The provider other organization name codes are:
1 = former name;
2 = professional name;
3 = doing business as (d/b/ a) name;
4 = former legal business name; :
5 = other.

Provider Enumeration Date
The date the provider was assigned a unique identifier (assigned an NPI).

Last Update Date
The date that a NPI record was last updated or changed.

Primary Taxonomy Code
The primary taxonomy code defines the provider type, classification, and specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Authorized Official Name
The name of the person authorized to submit the NPI application or to officially change data for a health care provider.