SOPHIA MANSFIELD SWANSON M.D.
NPI 1831498203
Internal Medicine - Gastroenterology in Seattle, WA

Q: What is Sophia Swanson's NPI number?

The NPI number for Sophia Swanson is 1831498203. It was assigned to this individual provider in the NPPES registry on March 24, 2011.

Q: What is Sophia Swanson's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Q: When was this NPI record last updated?

The NPPES record for Sophia Swanson was last updated on May 4, 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.

Active since March 24, 2011PECOS EnrolledAccepts Medicare Assignment

125 16TH AVE, SEATTLE, WA 98122(206) 326-3000 Get Directions Write a Review

NPPES record last updated: May 4, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 4, 2021, Jul 13, 2018, Sep 21, 2017 (3 updates tracked since 2017).

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About Sophia Mansfield Swanson M.d. NPPES

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

SOPHIA MANSFIELD SWANSON M.D. (NPI 1831498203) is an individual gastroenterology provider in Seattle, Washington, licensed in Washington (60542275) and active in the NPI registry since March 2011. She is enrolled in Medicare PECOS and is a graduate of University Of California, San Francisco School Of Medicine (2011).

NPPES Registry Identity

NPI1831498203

Entity TypeIndividualFemale

Primary Taxonomy207RG0100X

Provider Legal NameSOPHIA MANSFIELD SWANSONCredential: M.D.

Location Address125 16TH AVESeattle, WA 98122

Mailing Address125 16th Ave ESeattle, WA 98112-5211 · (206) 326-3000

Phone(206) 326-3000

Sole ProprietorNo

Medical School CMSUniversity Of California, San Francisco School Of MedicineGraduated 2011

Enumeration DateMarch 24, 2011

Last NPPES UpdateMay 4, 20213 updates tracked since enumeration

NPPES CertifiedMay 4, 2021

✔ NPI 1831498203 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

License✔ Licensed in WA · 60542275

Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

125 16TH AVE, Seattle, WA 98122

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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

Sophia Mansfield Swanson M.d. 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 ID648599472

PECOS Enrollment IDI20181010001798

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 98122 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

$143.76 typical visit price

range $63.67 – $189.37

Typical copayment $35.94 (range $15.91 – $47.34)

Most-billed visit code 99204

Established Patient

$111.00 typical visit price

range $21.12 – $155.00

Typical copayment $27.75 (range $5.28 – $38.75)

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.

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 Sophia Swanson's NPI number?

The NPI number for Sophia Swanson is 1831498203. It was assigned to this individual provider in the NPPES registry on March 24, 2011.

Where is Sophia Swanson located?

Sophia Swanson practices at 125 16th Ave, Seattle, WA 98122. The listed phone number is (206) 326-3000.

What is Sophia Swanson's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Sophia Swanson enrolled in Medicare?

Yes. Sophia Swanson 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 Sophia Swanson was last updated on May 4, 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.