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DR. BRENDA ROBERTSON M.D.
NPI 1053558544
Psychiatry & Neurology - Child & Adolescent Psychiatry in Torrance, CA

Active since January 21, 2009Opted out of Medicare · through Nov 2, 2027
22939 HAWTHORNE BLVD STE 313, TORRANCE, CA 90505(213) 598-6535 Get Directions Write a Review

NPPES record last updated: July 11, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Brenda Robertson M.d. NPPES

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

DR. BRENDA ROBERTSON M.D. (NPI 1053558544) is an individual child & adolescent psychiatry provider in Torrance, California, licensed in California (A113050) and active in the NPI registry since January 2009. She has opted out of Medicare through November 2, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1053558544
Entity TypeIndividualFemale
Primary Taxonomy2084P0804X
Provider Legal NameDR. BRENDA ROBERTSONCredential: M.D.
Location Address22939 HAWTHORNE BLVD STE 313Torrance, CA 90505-3680
Mailing AddressPo Box 1039Torrance, CA 90505-0039 · (213) 598-6535
Phone(213) 598-6535
Sole ProprietorNo
Enumeration DateJanuary 21, 2009
Last NPPES UpdateJuly 11, 2025
NPPES CertifiedJuly 11, 2025
✔ NPI 1053558544 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · Child & Adolescent PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0804X
License✔ Licensed in CA · A113050
Definition
Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.
22939 HAWTHORNE BLVD STE 313, Torrance, CA 90505
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

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Opted out of Medicare

Dr. Brenda Robertson M.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 November 2, 2015 through November 2, 2027.

Opt-Out Effective DateNovember 2, 2015
Opt-Out In Effect ThroughNovember 2, 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.

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 Brenda Robertson's NPI number?

The NPI number for Brenda Robertson is 1053558544. It was assigned to this individual provider in the NPPES registry on January 21, 2009.

Where is Brenda Robertson located?

Brenda Robertson practices at 22939 Hawthorne Blvd Ste 313, Torrance, CA 90505. The listed phone number is (213) 598-6535.

What is Brenda Robertson's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.

Is Brenda Robertson enrolled in Medicare?

No. Brenda Robertson has opted out of Medicare through November 2, 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 Brenda Robertson was last updated on July 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.