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DR. JAN CHESS PH.D
NPI 1568507572
Counselor - Mental Health in Davis, CA

Active since February 20, 2007Opted out of Medicare · through Jul 17, 2027
604 3RD ST, DAVIS, CA 95616(530) 758-1162(530) 758-1162 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Jan Chess Ph.d NPPES

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

DR. JAN CHESS PH.D (NPI 1568507572) is an individual mental health provider in Davis, California, licensed in California (MFT 23874) and active in the NPI registry since February 2007. She has opted out of Medicare through July 17, 2027.

NPPES Registry Identity

NPI1568507572
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameDR. JAN CHESSCredential: PH.D
Location Address604 3RD STDavis, CA 95616-4553
Mailing Address604 3rd StDavis, CA 95616-4553 · (530) 758-1162 · Fax (530) 758-1162
Phone(530) 758-1162
Fax(530) 758-1162
Sole ProprietorYes
Enumeration DateFebruary 20, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1568507572 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in CA · MFT 23874
604 3RD ST, Davis, CA 95616
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Jan Chess Ph.d 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 July 17, 2025 through July 17, 2027.

Opt-Out Effective DateJuly 17, 2025
Opt-Out In Effect ThroughJuly 17, 2027Opt-out affidavits renew automatically every two years unless cancelled

Other Providers at the Same Location NPPES 5

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

CATHY G NEUHAUSER PH.D.
Psychologist (Clinical)
604 3RD ST
DAVIS, CA 95616
Yolo County (530) 759-0116
ERICA WRIGHT MFT
Marriage & Family Therapist
604 3RD ST
DAVIS, CA 95616
Yolo County (530) 217-9896
DR. ANN-CATRIN B VAN PH.D
Psychologist (Clinical)
604 3RD ST
DAVIS, CA 95616
Yolo County (530) 759-9140
DR. SALLY MEDORA WOOD PH.D.
Psychologist
604 3RD ST
DAVIS, CA 95616
Yolo County (530) 756-8754
DR. JAMES DANIEL MEINERT DDS
Dentist
604 3RD ST
DAVIS, CA 95616
Yolo County (530) 756-2160

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 Jan Chess's NPI number?

The NPI number for Jan Chess is 1568507572. It was assigned to this individual provider in the NPPES registry on February 20, 2007.

Where is Jan Chess located?

Jan Chess practices at 604 3rd St, Davis, CA 95616. The listed phone number is (530) 758-1162.

What is Jan Chess's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Is Jan Chess enrolled in Medicare?

No. Jan Chess has opted out of Medicare through July 17, 2027. 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 Jan Chess was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.