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MR. MICHAEL CHARLES CHRISTIAN KESSLER
NPI 1790985042
Social Worker - Clinical in Santa Rosa, CA

Active since July 24, 2007PECOS Enrolled
490 MENDOCINO AVE, SUITE 202, SANTA ROSA, CA 95401(707) 494-2974(415) 565-4881 Get Directions Write a Review

NPPES record last updated: May 11, 2021. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: May 11, 2021, Sep 26, 2016 (2 updates tracked since 2016).

About Mr. Michael Charles Christian Kessler NPPES

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

MR. MICHAEL CHARLES CHRISTIAN KESSLER (NPI 1790985042) is an individual clinical provider in Santa Rosa, California, licensed in California (LCSW73368) and active in the NPI registry since July 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1790985042
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMR. MICHAEL CHARLES CHRISTIAN KESSLER
Location Address490 MENDOCINO AVE, SUITE 202Santa Rosa, CA 95401-8530
Mailing Address2227 Capricorn Way Ste 207Santa Rosa, CA 95407-5486 · (707) 565-5006 · Fax (707) 565-4907
Phone(707) 494-2974
Fax(415) 565-4881
Sole ProprietorNo
Enumeration DateJuly 24, 2007
Last NPPES UpdateMay 11, 20212 updates tracked since enumeration
NPPES CertifiedMay 11, 2021
✔ NPI 1790985042 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in CA · LCSW73368
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
Also ListedCounselorTaxonomy 101Y00000X · License ASW24005 (CA)
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X · License ASW 62549 (CA)
Also ListedSocial WorkerTaxonomy 104100000X · License ASW 62549 (CA)
490 MENDOCINO AVE, Santa Rosa, CA 95401
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Other Names 1

Former Name (1)Mr. Micki Ann Williams

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mr. Michael Charles Christian Kessler 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 95401 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
$0.00 typical visit price
range $63.04 – $187.01
Typical copayment $0.00 (range $15.76 – $46.75)
Most-billed visit code NA
Established Patient
$77.94 typical visit price
range $21.02 – $153.40
Typical copayment $19.48 (range $5.25 – $38.35)
Most-billed visit code 99213
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

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

CRUZ LOPEZ
Marriage & Family Therapist
490 MENDOCINO AVE, SUITE 202
SANTA ROSA, CA 95401
Sonoma County (707) 565-4812

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 Michael Kessler's NPI number?

The NPI number for Michael Kessler is 1790985042. It was assigned to this individual provider in the NPPES registry on July 24, 2007. The provider is also known as Mr. Micki Ann Williams.

Where is Michael Kessler located?

Michael Kessler practices at 490 Mendocino Ave Suite 202, Santa Rosa, CA 95401. The listed phone number is (707) 494-2974.

What is Michael Kessler's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Michael Kessler enrolled in Medicare?

Yes. Michael Kessler is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Michael Kessler was last updated on May 11, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.