DR. SETH SATURN WILLIAMS PSYD
NPI 1851331599
Psychologist - Clinical in Tigard, OR

Q: What is Seth Williams's NPI number?

The NPI number for Seth Williams is 1851331599. It was assigned to this individual provider in the NPPES registry on June 8, 2006. The provider is also known as Seth Saturn.

Q: What is Seth Williams's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Seth Williams was last updated on August 1, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.

Active since June 08, 2006PECOS EnrolledAccepts Medicare Assignment

12442 SW SCHOLLS FERRY RD, SUITE 106, TIGARD, OR 97223(503) 216-9200 Get Directions Write a Review

NPPES record last updated: August 1, 2013. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Seth Saturn Williams Psyd NPPES

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

DR. SETH SATURN WILLIAMS PSYD (NPI 1851331599) is an individual clinical provider in Tigard, Oregon, licensed in Oregon (2227) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of Other (2003).

NPPES Registry Identity

NPI1851331599

Entity TypeIndividualMale

Primary Taxonomy103TC0700X

Provider Legal NameDR. SETH SATURN WILLIAMSCredential: PSYD

Location Address12442 SW SCHOLLS FERRY RD, SUITE 106Tigard, OR 97223-0803

Mailing AddressPo Box 3158Portland, OR 97208-3158

Phone(503) 216-9200

Sole ProprietorNo

Medical School CMSOtherGraduated 2003

Enumeration DateJune 8, 2006

Last NPPES UpdateAugust 1, 2013

✔ NPI 1851331599 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

Licenses✔ Licensed in OR · 2227✔ Licensed in MN · 4633

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.

12442 SW SCHOLLS FERRY RD, Tigard, OR 97223

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Other Names 1

Other Name (5)Seth Saturn

Other Identifiers 3

OtherHP58055MN · Hp Number

Other311P4WIMN · Bcbs Number

Medicaid729458100MN

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BridgeSpan Health Company, Moda Health Plan, Inc., PacificSource Health Plans and more.Insurance ›

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

Dr. Seth Saturn Williams Psyd 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 ID6002810066

PECOS Enrollment IDI20130809000004

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.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychotherapy, 1 hour 90837

Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 1-hour session, you'll talk about your feelings, thoughts, and behaviors to help identify and manage mental health issues. This process aids in personal growth, healing, and improved well-being.

120 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97223 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

$176.88 typical visit price

range $58.99 – $176.88

Typical copayment $44.22 (range $14.74 – $44.22)

Most-billed visit code 99205

Established Patient

$103.51 typical visit price

range $19.32 – $144.79

Typical copayment $25.87 (range $4.83 – $36.19)

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.

EVAGELIA BAROS DO

Internal Medicine

12442 SW SCHOLLS FERRY RD, SUITE 106
TIGARD, OR 97223

Washington County (503) 216-9200

POOMBAVAI O NAGAPPAN MD

Internal Medicine

12442 SW SCHOLLS FERRY RD, SUITE 106
TIGARD, OR 97223

Washington County (503) 216-9200

DR. BENJAMIN HIN-MENG IP MD

Family Medicine

12442 SW SCHOLLS FERRY RD, SUITE 100
PORTLAND, OR 97223

Washington County (503) 215-9900

PROVIDENCE HEALTH & SERVICES - OREGON

Pediatrics

12442 SW SCHOLLS FERRY RD, SUITE 205
TIGARD, OR 97223

Washington County (503) 216-9140

PROVIDENCE HEALTH & SERVICES - OREGON

Internal Medicine

12442 SW SCHOLLS FERRY RD, SUITE 100
TIGARD, OR 97223

Washington County (503) 216-9200

DOUGLAS R NIEHUS MD

Family Medicine

12442 SW SCHOLLS FERRY RD, SUITE 100
TIGARD, OR 97223

Washington County (503) 216-9200

MRS. KATHRYN ANDERSON CARR P.T.

Physical Therapist

12442 SW SCHOLLS FERRY RD, SUITE 202
TIGARD, OR 97223

Washington County (503) 216-9280

DR. SANDRA ANA ANTONOVIC M.D.

Pediatrics

12442 SW SCHOLLS FERRY RD, SUITE 205
TIGARD, OR 97223

Washington County (503) 216-9140

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 Seth Williams's NPI number?

The NPI number for Seth Williams is 1851331599. It was assigned to this individual provider in the NPPES registry on June 8, 2006. The provider is also known as Seth Saturn.

Where is Seth Williams located?

Seth Williams practices at 12442 SW Scholls Ferry Rd Suite 106, Tigard, OR 97223. The listed phone number is (503) 216-9200.

What is Seth Williams's specialty?

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

Is Seth Williams enrolled in Medicare?

Yes. Seth Williams 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.

What insurance does Seth Williams accept?

Health plans from BridgeSpan Health Company, Moda Health Plan, Inc., PacificSource Health Plans, Providence Health Plan and Regence BlueCross BlueShield of Oregon list Seth 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 Seth Williams was last updated on August 1, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.