Amber Williams PHD
Also known as
- Formerly known asWilliams, Amber
Source: NPPES public registry.
About this NPIWhat this record shows.
NPI 1801381447 is registered to Amber Williams PHD, a Clinical Child & Adolescent Psychologist practising at 747 52nd St in Oakland, California. Clinical Child & Adolescent Psychologist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Amber Williams PHD has been enumerated in the National Provider Identifier (NPI) registry since 2018.
Beyond the registryWhat this record adds.
It is enrolled in Medicare, linking to 1 PECOS enrollment record (with a public Medicare Enrollment ID) sourced from CMS, which the NPPES registry does not list. Within the directory it is one of 727 Clinical Child & Adolescent Psychologist providers on file in California.
Source: CMS NPPES and PECOS public files. snapshot, refreshed monthly.
Your brand here.
Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20250203002873Clinical PsychologistCA
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Amber Williams PHD accepts. To confirm in-network status with your specific health plan, contact Amber Williams PHD directly at (510) 428-3885.
Frequently asked
Yes. NPI 1801381447 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Clinical Child & Adolescent Psychologist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (510) 428-3885.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Amber Williams PHD is a Type-1 individual NPI.
As of the latest monthly CMS NPPES snapshot, 727 Clinical Child & Adolescent Psychologist providers are registered in California, and Amber Williams PHD is one of them. The figure refreshes each month from the federal source.