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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

NORBERT RALPH PHD
NPI 1083672877
Clinical Neuropsychologist in San Leandro, CA

Active since May 02, 2006PECOS EnrolledAccepts Medicare Assignment
1057 MACARTHUR BLVD STE 212, SAN LEANDRO, CA 94577(209) 575-4575(209) 575-4598 Get Directions Write a Review

NPPES record last updated: June 30, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Norbert Ralph Phd NPPES

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

NORBERT RALPH PHD (NPI 1083672877) is an individual clinical neuropsychologist in San Leandro, California, licensed in California (PSY5907) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Salida, and is a graduate of Other (1976).

NPPES Registry Identity

NPI1083672877
Entity TypeIndividualMale
Primary Taxonomy103G00000X
Provider Legal NameNORBERT RALPHCredential: PHD
Location Address1057 MACARTHUR BLVD STE 212San Leandro, CA 94577-3000
Mailing AddressPo Box 4978Modesto, CA 95352-4978 · (209) 575-4575
Phone(209) 575-4575
Fax(209) 575-4598
Sole ProprietorYes
Medical School CMSOtherGraduated 1976
Enumeration DateMay 2, 2006
Last NPPES UpdateJune 30, 2026
NPPES CertifiedJune 30, 2026
✔ NPI 1083672877 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinical NeuropsychologistBehavioral Health & Social Service Providers
Taxonomy Code103G00000X
License✔ Licensed in CA · PSY5907
Definition
A clinical psychologist who applies principles of assessment and intervention based upon the scientific study of human behavior as it relates to normal and abnormal functioning of the central nervous system. The specialty is dedicated to enhancing the understanding of brain-behavior relationships and the application of such knowledge to human problems.
1057 MACARTHUR BLVD STE 212, San Leandro, CA 94577
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Secondary Practice Location 1

Location 15311 Pirrone RdSalida, CA 95368-9089 · Phone (209) 575-4575 · Fax (209) 575-4598

Other Identifiers 1

MedicaidPSY059070CA

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

Norbert Ralph Phd 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 ID6204993777
PECOS Enrollment IDI20090327000175
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 2

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.

Evaluation of neuropsychological test, each additional hour 96133
This service involves further evaluation of your neuropsychological test results beyond the initial hour. It helps to understand your cognitive functioning better, focusing on areas like memory, attention, and problem-solving skills.
75 services12 patients
Evaluation of neuropsychological test, first hour 96132
An evaluation of neuropsychological tests is a process to assess your brain's function. It involves tasks designed to measure cognitive abilities such as memory, attention, problem-solving, and language skills. The first hour involves initial testing and observation.
12 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 Norbert Ralph's NPI number?

The NPI number for Norbert Ralph is 1083672877. It was assigned to this individual provider in the NPPES registry on May 2, 2006.

Where is Norbert Ralph located?

Norbert Ralph practices at 1057 Macarthur Blvd Ste 212, San Leandro, CA 94577. The listed phone number is (209) 575-4575.

What is Norbert Ralph's specialty?

The primary specialty registered for this NPI is Clinical Neuropsychologist with taxonomy code 103G00000X.

Is Norbert Ralph enrolled in Medicare?

Yes. Norbert Ralph 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 Norbert Ralph was last updated on June 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 39 days 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.