UC DAVIS
NPI 1427216167
Psychologist in Davis, CA

NPI Status: Active since May 29, 2008

Contact Information

219 NORTH HALL
DAVIS, CA
ZIP 95616
Phone: (530) 752-0871
Fax: (530) 752-9923

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  • Organization
  • Psychologist
  • CLIA Number: 05D2158777
  • CLIA Cert. Type: Other - MOBILE OCCUPATIONAL HEALT
  • CLIA Exp. Date: 12-05-2026

About UC DAVIS

This page provides the complete NPI Profile along with additional information for Uc Davis, a provider established in Davis, California operating as a Psychologist. The healthcare provider is registered in the NPI registry with number 1427216167 assigned on May 2008. The practitioner's primary taxonomy code is 103T00000X with license number PSY8989 (CA). The provider is registered as an organization and their NPI record was last updated 18 years ago. Uc Davis operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The provider's is doing business as Uc Davis. The authorized official of this NPI record is Emil Rodolfa Phd (Director)

NPI
1427216167
Provider Legal Name
COUNSELING & PSYCHOLOGICAL SERVICES
Other Organization Name
UC DAVIS
Other Name Type
Doing Business As (3)
Entity Type
Organization
Location Address
219 NORTH HALL DAVIS, CA 95616
Location Phone
(530) 752-0871
Location Fax
(530) 752-9923
Mailing Address
1 SHIELDS AVE DAVIS, CA 95616
Mailing Phone
(530) 752-0871
Mailing Fax
(530) 752-9923
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
05-29-2008
Last Update Date
05-29-2008
Code Navigator

A psychologist like Uc Davis 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.
PSY8989
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.

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

EMIL RODOLFA PHD

Authorized Official Title
DIRECTOR
Authorized Official Phone
(530) 752-0871

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
05D2158777
Facility Type
Other - MOBILE OCCUPATIONAL HEALT
Certificate Effective Date
December 06, 2024
Certificate Expiration Date
December 05, 2026
Laboratory Director
SHERI BELAFSKY
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Uc Davis to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

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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 1427216167, we treat the final digit (7) 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 53. The final step is to find the difference between that total and the next multiple of ten (60 - 53 = 7).

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.

Pos 1
1
Doubled → 2
Pos 2
4
Unchanged
Pos 3
2
Doubled → 4
Pos 4
7
Unchanged
Pos 5
2
Doubled → 4
Pos 6
1
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
1
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
7
Target digit
Regular digit Doubled digit Check digit

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.

1 → 2 2 → 4 2 → 4 6 → 12 → 3 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 4 + 4 + 7 + 4 + 1 + 1 + 2 + 1 + 1 + 2 + 24 = 53

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 53 is 60. The difference is the calculated check digit.

60 - 53 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1427216167.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Marriage & Family Therapist
219 NORTH HALL
DAVIS, CA 95616

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1427216167, enumerated as an "organization" on May 29, 2008.

The provider is located at 219 NORTH HALL DAVIS, CA 95616 and the phone number is (530) 752-0871.

Psychologist with taxonomy code 103T00000X.