KAREN MELTZER
NPI 1679446074
Psychologist in Palo Alto, CA
About Karen Meltzer NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KAREN MELTZER (NPI 1679446074) is an individual psychologist in Palo Alto, California, licensed in California (36172) and active in the NPI registry since September 2025. She has opted out of Medicare through January 20, 2028.
NPPES Registry Identity
Specialties & Licenses
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.
Other Names 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Opted out of Medicare
Karen Meltzer 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 January 20, 2026 through January 20, 2028.
Other Providers at the Same Location NPPES 13
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Karen Meltzer's NPI number?
The NPI number for Karen Meltzer is 1679446074. It was assigned to this individual provider in the NPPES registry on September 24, 2025. The provider is also known as Karie Meltzer Phd.
Where is Karen Meltzer located?
Karen Meltzer practices at 3260 Ash St, Palo Alto, CA 94306. The listed phone number is (650) 542-9699.
What is Karen Meltzer's specialty?
The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.
Is Karen Meltzer enrolled in Medicare?
No. Karen Meltzer has opted out of Medicare through January 20, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.
When was this NPI record last updated?
The NPPES record for Karen Meltzer was last updated on September 24, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.