DR. DAVID CHONG HOOVER PSYD, PC
NPI 1841422458
Psychologist in Chicago, IL

NPI Status: Active since August 14, 2009

Contact Information

111 N WABASH AVE
SUITE 822
CHICAGO, IL
ZIP 60602
Phone: (312) 436-1657
Fax: (312) 284-4505

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  • Individual
  • Male
  • Psychologist

About DAVID HOOVER

This page provides the complete NPI Profile along with additional information for David Hoover, a provider established in Chicago, Illinois with a medical specialization in Psychologist. The healthcare provider is registered in the NPI registry with number 1841422458 assigned on August 2009. The practitioner's primary taxonomy code is 103T00000X with license number 071008817 (IL). The provider is registered as an individual and his NPI record was last updated 5 years ago.

NPI
1841422458
Provider Name
DR. DAVID CHONG HOOVER PSYD, PC
Gender
Male
Entity Type
Individual
Location Address
111 N WABASH AVE SUITE 822 CHICAGO, IL 60602
Location Phone
(312) 436-1657
Location Fax
(312) 284-4505
Mailing Address
111 N WABASH AVE STE 1400 CHICAGO, IL 60602
Mailing Phone
(312) 436-1657
Mailing Fax
(312) 284-4505
Is Sole Proprietor?
No
Enumeration Date
08-14-2009
Last Update Date
08-16-2021
Code Navigator

A psychologist like David Hoover 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.

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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.
071008817
License State
IL
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)
1101YP2500XBehavioral Health & Social Service Providers

Counselor
Professional

180007852 (IL)

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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 1841422458, we treat the final digit (8) 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

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
8
Unchanged
Pos 3
4
Doubled → 8
Pos 4
1
Unchanged
Pos 5
4
Doubled → 8
Pos 6
2
Unchanged
Pos 7
2
Doubled → 4
Pos 8
4
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
8
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 4 → 8 4 → 8 2 → 4 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 8 + 1 + 8 + 2 + 4 + 4 + 1 + 0 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1841422458.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Psychologist (Clinical)
111 N WABASH AVE, STE 1408
CHICAGO, IL 60602
Ophthalmology
111 N WABASH AVE, STE 1722
CHICAGO, IL 60602
Ophthalmology
111 N WABASH AVE, SUITE1610
CHICAGO, IL 60602
Dentist (General Practice)
111 N WABASH AVE, SUITE 2020
CHICAGO, IL 60602
Internal Medicine
111 N WABASH AVE, SUITE 1710
CHICAGO, IL 60602
Ophthalmology
111 N WABASH AVE, STE 1810
CHICAGO, IL 60602
Internal Medicine (Cardiovascular Disease)
111 N WABASH AVE, STE 1416
CHICAGO, IL 60602
Chiropractor
111 N WABASH AVE, SUITE 600
CHICAGO, IL 60602
Internal Medicine (Cardiovascular Disease)
111 N WABASH AVE, SUITE 1210
CHICAGO, IL 60602
Social Worker (Clinical)
111 N WABASH AVE, SUITE 1408
CHICAGO, IL 60602
Psychologist (Clinical)
111 N WABASH AVE, SUITE 1422
CHICAGO, IL 60602
Podiatrist (Foot & Ankle Surgery)
111 N WABASH AVE, SUITE 1914
CHICAGO, IL 60602
Dentist (General Practice)
111 N WABASH AVE, #1921
CHICAGO, IL 60602
Podiatrist (Foot & Ankle Surgery)
111 N WABASH AVE, SUITE 1914
CHICAGO, IL 60602
Psychiatry & Neurology (Psychiatry)
111 N WABASH AVE, STE 1323
CHICAGO, IL 60602
Podiatrist (Foot & Ankle Surgery)
111 N WABASH AVE, STE 1914
CHICAGO, IL 60602
Psychiatry & Neurology (Psychiatry)
111 N WABASH AVE, #2101
CHICAGO, IL 60602
Specialist
111 N WABASH AVE, 1008
CHICAGO, IL 60602
Psychiatry & Neurology (Psychiatry)
111 N WABASH AVE, SUITE 1218
CHICAGO, IL 60602
Counselor (Mental Health)
111 N WABASH AVE, SUITE 1804
CHICAGO, IL 60602

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1841422458, enumerated as an "individual" on August 14, 2009.

The provider is located at 111 N WABASH AVE SUITE 822 CHICAGO, IL 60602 and the phone number is (312) 436-1657.

Psychologist with taxonomy code 103T00000X.