DR. MARGARITA ABRAMOV PH.D
NPI 1629513395
Psychologist in South San Francisco, CA

Active since January 04, 2017PECOS EnrolledAccepts Medicare Assignment
90 OAK AVE, SOUTH SAN FRANCISCO, CA 94080(650) 269-1031 Get Directions Write a Review

NPPES record last updated: January 4, 2017. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Margarita Abramov Ph.d NPPES

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

DR. MARGARITA ABRAMOV PH.D (NPI 1629513395) is an individual psychologist in South San Francisco, California, licensed in California (PSY 28689) and active in the NPI registry since January 2017. She is enrolled in Medicare PECOS and is a graduate of Other (2014).

NPPES Registry Identity

NPI1629513395
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameDR. MARGARITA ABRAMOVCredential: PH.D
Location Address90 OAK AVESouth San Francisco, CA 94080-8208
Mailing AddressPo Box 5198South San Francisco, CA 94083-5198
Sole ProprietorYes
Medical School CMSOtherGraduated 2014
Enumeration DateJanuary 4, 2017
✔ NPI 1629513395 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 28689
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.
90 OAK AVE, South San Francisco, CA 94080

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Margarita Abramov Ph.d 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 ID9931276615
PECOS Enrollment IDI20170322001723
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.

Medicare Billing Reassignments

3

Medicare enrollment records show Margarita Abramov reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Adolescent and Children Mental Health
825 SOUTHWOOD DR
South San Francisco, CA 94080
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: County Of San Mateo
  • 597 clinicians in this Medicare group
Physical Medicine & Rehabilitation
433 ESTUDILLO AVE STE 305
San Leandro, CA 94577
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: James Petros MD Inc
  • 31 clinicians in this Medicare group
Addiction Medicine
4633 OLD IRONSIDES DR STE 304
Santa Clara, CA 95054
  • Reassigned Medicare billing, California enrollment
  • 1,607 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Margarita Abramov's NPI number?

The NPI number for Margarita Abramov is 1629513395. It was assigned to this individual provider in the NPPES registry on January 4, 2017.

Where is Margarita Abramov located?

Margarita Abramov practices at 90 Oak Ave, South San Francisco, CA 94080. The listed phone number is (650) 269-1031.

What is Margarita Abramov's specialty?

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

Is Margarita Abramov enrolled in Medicare?

Yes. Margarita Abramov 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.

Which organizations bill Medicare for Margarita Abramov's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Margarita Abramov reassigns Medicare benefits to 3 organizations: San Mateo County (South San Francisco, CA), James Petros, M.D., Inc. (San Leandro, CA) and Sud Specialty Group - Ca (Santa Clara, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Margarita Abramov's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Margarita Abramov was last updated on January 4, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.