DR. RUOGU JASON WANG PHD
NPI 1629853072
Psychologist in Washington, DC

Active since August 25, 2023
1555 CONNECTICUT AVE NW STE 400E, WASHINGTON, DC 20036(202) 596-7388 Get Directions Write a Review

NPPES record last updated: January 11, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jan 11, 2026, Dec 20, 2025, Apr 2, 2024 and 1 more (4 updates tracked since 2023).

  • Individual
  • Male
  • Psychologist
  • Opted-Out Medicare

About RUOGU WANG

This page provides the complete NPI Profile along with additional information for Ruogu Wang, a provider established in Washington, District Of Columbia with a medical specialization in Psychologist. The healthcare provider is registered in the NPI registry with number 1629853072 assigned on August 2023. The practitioner's primary taxonomy code is 103T00000X with license number PSY200001766 (DC). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1629853072 Verify this NPI
Provider Name
DR. RUOGU JASON WANG PHD
Gender
Male
Entity Type
Individual
Location Address
1555 CONNECTICUT AVE NW STE 400E WASHINGTON, DC 20036
Location Phone
(202) 596-7388
Mailing Address
1555 CONNECTICUT AVE NW STE 400E WASHINGTON, DC 20036
Mailing Phone
(202) 596-7388
Is Sole Proprietor?
No
Enumeration Date
08-25-2023
Last Update Date
01-11-2026
Code Navigator

A psychologist like Ruogu Wang 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.

The provider doesn't accept Medicare and has signed an affidavit to be excluded from the Medicare program. If you are a Medicare beneficiary this means a provider can charge whatever they want for services rendered but must follow certain rules to do so. Ruogu Wang opted out of Medicare effective on 04-10-2026 until 04-10-2028. Opt out periods last for two years and cannot be terminated unless the provider is opting out for the very first time and the affidavit is terminated no later than 90 days after the opt out effective date. Opt-out affidavits might renew automatically renew every two years. The provider opted out of Medicare and cannot order and refer services to other healthcare providers.

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.
PSY200001766
License State
DC
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.

Medicare Participation & PECOS Enrollment Status

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Opted-Out of Medicare? Yes

  • Opt-Out Effective Date: 04-10-2026

  • Opt-Out End Date: 04-10-2028

  • Eligible to Order and Refer? No

Reviews for DR. RUOGU JASON WANG PHD

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Social Worker (Clinical)
1555 CONNECTICUT AVE NW STE 400E
WASHINGTON, DC 20036
Clinic/Center (Mental Health (Including Community Mental Health Center))
1555 CONNECTICUT AVE NW STE 400E
WASHINGTON, DC 20036
Counselor (Mental Health)
1555 CONNECTICUT AVE NW STE 400E
WASHINGTON, DC 20036

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1629853072, enumerated as an "individual" on August 25, 2023.

The provider is located at 1555 CONNECTICUT AVE NW STE 400E WASHINGTON, DC 20036 and the phone number is (202) 596-7388.

Psychologist with taxonomy code 103T00000X.