CHRISTIAN LEWIS WILLIAMS PHD
NPI 1386254100
Psychologist - Clinical in Menlo Park, CA

Active since August 06, 2020PECOS Enrolled
845 EL CAMINO REAL, MENLO PARK, CA 94025(650) 485-1007 Get Directions Write a Review

NPPES record last updated: August 11, 2020. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 11, 2020, Aug 6, 2020 (2 updates tracked since 2020).

About Christian Lewis Williams Phd NPPES

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

CHRISTIAN LEWIS WILLIAMS PHD (NPI 1386254100) is an individual clinical provider in Menlo Park, California, licensed in California (31939) and active in the NPI registry since August 2020. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1386254100
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameCHRISTIAN LEWIS WILLIAMSCredential: PHD
Location Address845 EL CAMINO REALMenlo Park, CA 94025-4807
Mailing Address845 El Camino RealMenlo Park, CA 94025-4807 · (650) 485-1007
Sole ProprietorYes
Enumeration DateAugust 6, 2020
Last NPPES UpdateAugust 11, 20202 updates tracked since enumeration
NPPES CertifiedAugust 11, 2020
NPI 1386254100 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License Licensed in CA · 31939
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
845 EL CAMINO REAL, Menlo Park, CA 94025

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Christian Lewis Williams Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94025 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$202.35 typical visit price
range $69.00 – $202.35
Typical copayment $50.58 (range $17.25 – $50.58)
Most-billed visit code 99205
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Psychologist
845 EL CAMINO REAL
MENLO PARK, CA 94025
Psychologist (Clinical)
845 EL CAMINO REAL
MENLO PARK, CA 94025
Psychologist (Clinical)
845 EL CAMINO REAL
MENLO PARK, CA 94025
Psychologist (Clinical)
845 EL CAMINO REAL
MENLO PARK, CA 94025
Psychologist (Cognitive & Behavioral)
845 EL CAMINO REAL
MENLO PARK, CA 94025
Psychologist
845 EL CAMINO REAL
MENLO PARK, CA 94025
Psychologist (Clinical)
845 EL CAMINO REAL
MENLO PARK, CA 94025
Psychologist (Clinical)
845 EL CAMINO REAL
MENLO PARK, CA 94025

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 Christian Williams's NPI number?

The NPI number for Christian Williams is 1386254100. It was assigned to this individual provider in the NPPES registry on August 6, 2020.

Where is Christian Williams located?

Christian Williams practices at 845 El Camino Real, Menlo Park, CA 94025. The listed phone number is (650) 485-1007.

What is Christian Williams's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Christian Williams enrolled in Medicare?

Yes. Christian Williams is registered in the Medicare PECOS enrollment system.

What insurance does Christian Williams accept?

Health plans from Providence Health Plan list Christian Williams as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Christian Williams was last updated on August 11, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.