LOONG WEI KWOK PSY.D.
NPI 1982985974
Psychologist in San Francisco, CA

Active since September 02, 2011Opted out of Medicare · through Oct 1, 2027
3626 BALBOA ST, SAN FRANCISCO, CA 94121(657) 206-5965 Get Directions Write a Review

NPPES record last updated: September 2, 2011. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Loong Wei Kwok Psy.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

LOONG WEI KWOK PSY.D. (NPI 1982985974) is an individual psychologist in San Francisco, California and active in the NPI registry since September 2011. He has opted out of Medicare through October 1, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1982985974
Entity TypeIndividualMale
Primary Taxonomy103T00000X
Provider Legal NameLOONG WEI KWOKCredential: PSY.D.
Location Address3626 BALBOA STSan Francisco, CA 94121-2604
Mailing Address3626 Balboa StSan Francisco, CA 94121-2604 · (657) 206-5965
Sole ProprietorNo
Enumeration DateSeptember 2, 2011
NPI 1982985974 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
Definition
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.
3626 BALBOA ST, San Francisco, CA 94121

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Opted out of Medicare

Loong Wei Kwok Psy.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from October 1, 2017 through October 1, 2027.

Opt-Out Effective DateOctober 1, 2017
Opt-Out In Effect ThroughOctober 1, 2027Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Counselor (Professional)
3626 BALBOA ST
SAN FRANCISCO, CA 94121
Counselor
3626 BALBOA ST
SAN FRANCISCO, CA 94121
Marriage & Family Therapist
3626 BALBOA ST
SAN FRANCISCO, CA 94121
Student in an Organized Health Care Education/Training Program
3626 BALBOA ST
SAN FRANCISCO, CA 94121
Student in an Organized Health Care Education/Training Program
3626 BALBOA ST
SAN FRANCISCO, CA 94121
Counselor (Mental Health)
3626 BALBOA ST
SAN FRANCISCO, CA 94121
Marriage & Family Therapist
3626 BALBOA ST
SAN FRANCISCO, CA 94121
Student in an Organized Health Care Education/Training Program
3626 BALBOA ST
SAN FRANCISCO, CA 94121

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Loong Kwok's NPI number?

The NPI number for Loong Kwok is 1982985974. It was assigned to this individual provider in the NPPES registry on September 2, 2011.

Where is Loong Kwok located?

Loong Kwok practices at 3626 Balboa St, San Francisco, CA 94121. The listed phone number is (657) 206-5965.

What is Loong Kwok's specialty?

The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.

Is Loong Kwok enrolled in Medicare?

No. Loong Kwok has opted out of Medicare through October 1, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Loong Kwok was last updated on September 2, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.