DR. RICHARD RANDOLPH SOGN M.D.
NPI 1639264856
Psychiatry & Neurology - Child & Adolescent Psychiatry in Portland, OR

Q: What is Richard Sogn's NPI number?

The NPI number for Richard Sogn is 1639264856. It was assigned to this individual provider in the NPPES registry on October 4, 2006.

Q: What is Richard Sogn's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.

Q: Is Richard Sogn enrolled in Medicare?

No. Richard Sogn has opted out of Medicare through October 1, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

Q: When was this NPI record last updated?

The NPPES record for Richard Sogn was last updated on September 26, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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 October 04, 2006Opted out of Medicare · through Oct 1, 2026

9900 SW WILSHIRE STREET, SUITE 260, PORTLAND, OR 97225(503) 292-4411(503) 292-4298 Get Directions Write a Review

NPPES record last updated: September 26, 2011. Verified against the NPPES registry weekly; last sync: August 30, 2026.

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About Dr. Richard Randolph Sogn M.d. NPPES

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

DR. RICHARD RANDOLPH SOGN M.D. (NPI 1639264856) is an individual child & adolescent psychiatry provider in Portland, Oregon, licensed in Oregon (16216) and active in the NPI registry since October 2006. He has opted out of Medicare through October 1, 2026 and remains eligible to order and refer.

NPPES Registry Identity

NPI1639264856

Entity TypeIndividualMale

Primary Taxonomy2084P0804X

Provider Legal NameDR. RICHARD RANDOLPH SOGNCredential: M.D.

Location Address9900 SW WILSHIRE STREET, SUITE 260Portland, OR 97225-5025

Mailing Address9900 Sw Wilshire Street, Suite 260Portland, OR 97225-5025 · (503) 292-4411 · Fax (503) 292-4298

Phone(503) 292-4411

Fax(503) 292-4298

Sole ProprietorYes

Enumeration DateOctober 4, 2006

Last NPPES UpdateSeptember 26, 2011

✔ NPI 1639264856 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · Child & Adolescent PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0804X

License✔ Licensed in OR · 16216

Definition

Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.

9900 SW WILSHIRE STREET, Portland, OR 97225

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Other Identifiers 3

Medicaid042952OR

Medicare UPINE41466OR

Medicare ID-Type Unspecified0000BKBBKOR

Accepted Insurance

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

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. Richard Randolph Sogn M.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 October 1, 2024 through October 1, 2026.

Opt-Out Effective DateOctober 1, 2024

Opt-Out In Effect ThroughOctober 1, 2026Opt-out affidavits renew automatically every two years unless cancelled

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

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 Richard Sogn's NPI number?

The NPI number for Richard Sogn is 1639264856. It was assigned to this individual provider in the NPPES registry on October 4, 2006.

Where is Richard Sogn located?

Richard Sogn practices at 9900 SW Wilshire Street Suite 260, Portland, OR 97225. The listed phone number is (503) 292-4411.

What is Richard Sogn's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.

Is Richard Sogn enrolled in Medicare?

No. Richard Sogn has opted out of Medicare through October 1, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

What insurance does Richard Sogn accept?

Health plans from Moda Health Plan, Inc., PacificSource Health Plans, Providence Health Plan and Regence BlueCross BlueShield of Oregon list Richard Sogn 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 Richard Sogn was last updated on September 26, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.