DR. MARCY ANN WITKIN LUPO
NPI 1154387843
Psychologist in San Diego, CA

Active since April 22, 2006PECOS EnrolledAccepts Medicare Assignment
3435 BRANDYWINE ST, SAN DIEGO, CA 92117(858) 270-0787(858) 274-5541 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About Dr. Marcy Ann Witkin Lupo NPPES

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

DR. MARCY ANN WITKIN LUPO (NPI 1154387843) is an individual psychologist in San Diego, California, licensed in California (PSY 17157) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1995).

NPPES Registry Identity

NPI1154387843
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameDR. MARCY ANN WITKIN LUPO
Location Address3435 BRANDYWINE STSan Diego, CA 92117-5605
Mailing Address3435 Brandywine StSan Diego, CA 92117-5605 · (858) 270-0787 · Fax (858) 274-5541
Fax(858) 274-5541
Sole ProprietorNo
Medical School CMSOtherGraduated 1995
Enumeration DateApril 22, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1154387843 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
License✔ Licensed in CA · PSY 17157
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.
3435 BRANDYWINE ST, San Diego, CA 92117

Other Identifiers 1

Medicaid0516034CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Marcy Ann Witkin Lupo is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6901833524
PECOS Enrollment IDI20050725001071
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychotherapy, 1 hour 90837
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 1-hour session, you'll talk about your feelings, thoughts, and behaviors to help identify and manage mental health issues. This process aids in personal growth, healing, and improved well-being.
202 services12 patients

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 Marcy Witkin Lupo's NPI number?

The NPI number for Marcy Witkin Lupo is 1154387843. It was assigned to this individual provider in the NPPES registry on April 22, 2006.

Where is Marcy Witkin Lupo located?

Marcy Witkin Lupo practices at 3435 Brandywine St, San Diego, CA 92117. The listed phone number is (858) 270-0787.

What is Marcy Witkin Lupo's specialty?

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

Is Marcy Witkin Lupo enrolled in Medicare?

Yes. Marcy Witkin Lupo is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Marcy Witkin Lupo was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.