DR. PHYLLIS N. WILLIAMSON PH.D.
NPI 1477634087
Psychologist - Clinical in Sacramento, CA

Active since October 18, 2006
2609 CAPITOL AVE STE 6, SACRAMENTO, CA 95816(916) 955-0670(916) 369-0670 Get Directions Write a Review

NPPES record last updated: December 9, 2010. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Phyllis N. Williamson Ph.d. NPPES

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

DR. PHYLLIS N. WILLIAMSON PH.D. (NPI 1477634087) is an individual clinical provider in Sacramento, California, licensed in California (PSY12550) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1477634087
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameDR. PHYLLIS N. WILLIAMSONCredential: PH.D.
Location Address2609 CAPITOL AVE STE 6Sacramento, CA 95816-5904
Mailing Address3554 Huntsman DrSacramento, CA 95826-4652 · (916) 955-0670 · Fax (916) 369-0670
Fax(916) 369-0670
Sole ProprietorYes
Enumeration DateOctober 18, 2006
Last NPPES UpdateDecember 9, 2010
NPI 1477634087 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 · PSY12550
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.
2609 CAPITOL AVE STE 6, Sacramento, CA 95816

Other Identifiers 4

Medicare ID-Type UnspecifiedP00261110CA · Clinical Psychologist
Medicare ID-Type UnspecifiedOPL125501CA · Clinical Psychologist
Medicare ID-Type UnspecifiedOPL125500CA · Clinical Psychologist
Medicare ID-Type UnspecifiedOPL125502CA · Clinical Psychologist

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Preventive Care and Screening: Screening for Depression and Follow-Up Plan
Percentage of patients aged 12 years and older screened for depression on the date of the encounter using an age appropriate standardized depression screening tool AND if positive, a follow-up plan is documented on the date of the positive screen
100%55 patients5/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES

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

Marriage & Family Therapist
2609 CAPITOL AVE STE 6
SACRAMENTO, CA 95816

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 Phyllis Williamson's NPI number?

The NPI number for Phyllis Williamson is 1477634087. It was assigned to this individual provider in the NPPES registry on October 18, 2006.

Where is Phyllis Williamson located?

Phyllis Williamson practices at 2609 Capitol Ave Ste 6, Sacramento, CA 95816. The listed phone number is (916) 955-0670.

What is Phyllis Williamson's specialty?

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

When was this NPI record last updated?

The NPPES record for Phyllis Williamson was last updated on December 9, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.