MISS KATHERINE J SCHWIMMER
NPI 1578843801
Psychologist - Clinical in Sebastopol, CA

Q: What is Katherine Schwimmer's NPI number?

The NPI number for Katherine Schwimmer is 1578843801. It was assigned to this individual provider in the NPPES registry on August 17, 2011.

Q: What is Katherine Schwimmer's specialty?

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

Active since August 17, 2011PECOS EnrolledAccepts Medicare Assignment

11250 BARNETT VALLEY RD, SEBASTOPOL, CA 95472(707) 695-8909 Get Directions Write a Review

NPPES record last updated: September 9, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 9, 2025, Feb 11, 2022 (2 updates tracked since 2022).

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About Miss Katherine J Schwimmer NPPES

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

MISS KATHERINE J SCHWIMMER (NPI 1578843801) is an individual clinical provider in Sebastopol, California, licensed in California (27985) and active in the NPI registry since August 2011. She is enrolled in Medicare PECOS and is a graduate of Other (2014).

NPPES Registry Identity

NPI1578843801

Entity TypeIndividualFemale

Primary Taxonomy103TC0700X

Provider Legal NameMISS KATHERINE J SCHWIMMER

Location Address11250 BARNETT VALLEY RDSebastopol, CA 95472-9555

Mailing Address11250 Barnett Valley RdSebastopol, CA 95472-9555 · (707) 695-8909

Phone(707) 695-8909

Sole ProprietorYes

Medical School CMSOtherGraduated 2014

Enumeration DateAugust 17, 2011

Last NPPES UpdateSeptember 9, 20252 updates tracked since enumeration

NPPES CertifiedSeptember 9, 2025

✔ NPI 1578843801 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 · 27985

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.

11250 BARNETT VALLEY RD, Sebastopol, CA 95472

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Miss Katherine J Schwimmer is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9638469075

PECOS Enrollment IDI20160526000848

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 95472 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

$187.01 typical visit price

range $63.04 – $187.01

Typical copayment $46.75 (range $15.76 – $46.75)

Most-billed visit code 99205

Established Patient

$109.88 typical visit price

range $21.02 – $153.40

Typical copayment $27.47 (range $5.25 – $38.35)

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

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

DR. WILLIAM LENARD SCHWIMMER PHD

Psychologist (Clinical)

11250 BARNETT VALLEY RD
SEBASTOPOL, CA 95472

Sonoma County (707) 829-8566

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 Katherine Schwimmer's NPI number?

The NPI number for Katherine Schwimmer is 1578843801. It was assigned to this individual provider in the NPPES registry on August 17, 2011.

Where is Katherine Schwimmer located?

Katherine Schwimmer practices at 11250 Barnett Valley Rd, Sebastopol, CA 95472. The listed phone number is (707) 695-8909.

What is Katherine Schwimmer's specialty?

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

Is Katherine Schwimmer enrolled in Medicare?

Yes. Katherine Schwimmer is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Katherine Schwimmer was last updated on September 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.