ADHDOCTOR LLC
NPI 1275477846
Psychologist in Greenwood Village, CO

NPI Status: Active since April 15, 2026

Contact Information

8400 E CRESCENT PKWY
GREENWOOD VILLAGE, CO
ZIP 80111
Phone: (800) 326-9160

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  • Organization
  • Psychologist

About ADHDOCTOR LLC

This page provides the complete NPI Profile along with additional information for Adhdoctor Llc, a provider established in Greenwood Village, Colorado operating as a Psychologist. The healthcare provider is registered in the NPI registry with number 1275477846 assigned on April 2026. The practitioner's primary taxonomy code is 103T00000X. The provider is registered as an organization and their NPI record was last updated April 2026. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Dr. Alberto D Luna Phd, Bss, Ncsp (President And Founder)

NPI
1275477846
Provider Name
ADHDOCTOR LLC
Entity Type
Organization
Location Address
8400 E CRESCENT PKWY GREENWOOD VILLAGE, CO 80111
Location Phone
(800) 326-9160
Mailing Address
8400 E CRESCENT PKWY GREENWOOD VILLAGE, CO 80111
Mailing Phone
(720) 372-3561
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
04-15-2026
Last Update Date
04-15-2026
Code Navigator

A psychologist like Adhdoctor Llc 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
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 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area 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

DR. ALBERTO D LUNA PHD, BSS, NCSP

Authorized Official Title
PRESIDENT AND FOUNDER
Authorized Official Phone
(917) 699-6588

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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 1275477846, we treat the final digit (6) 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 74. The final step is to find the difference between that total and the next multiple of ten (80 - 74 = 6).

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
2
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
5
Unchanged
Pos 5
4
Doubled → 8
Pos 6
7
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
8
Unchanged
Pos 9
4
Doubled → 8
Check
6
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 7 → 14 → 5 4 → 8 7 → 14 → 5 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 4 + 5 + 8 + 7 + 1 + 4 + 8 + 8 + 24 = 74

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

The next multiple of ten after 74 is 80. The difference is the calculated check digit.

80 - 74 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1275477846.

Other Providers at the Same Location


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

Specialist
8400 E CRESCENT PKWY, SUITE 600
GREENWOOD VILLAGE, CO 80111

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1275477846, enumerated as an "organization" on April 15, 2026.

The provider is located at 8400 E CRESCENT PKWY GREENWOOD VILLAGE, CO 80111 and the phone number is (800) 326-9160.

Psychologist with taxonomy code 103T00000X.