SOPHIA SERAFINA FERRARI BOSTWICK DO
NPI 1114556883
Internal Medicine in Tacoma, WA

Q: What is Sophia Bostwick's NPI number?

The NPI number for Sophia Bostwick is 1114556883. It was assigned to this individual provider in the NPPES registry on April 5, 2020. The provider is also known as Sophia Serafina Ferrari Jones Do.

Q: What is Sophia Bostwick's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Sophia Bostwick was last updated on March 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.

Active since April 05, 2020PECOS EnrolledAccepts Medicare Assignment

209 MARTIN LUTHER KING JR WAY, TACOMA, WA 98405(253) 596-3380 Get Directions Write a Review

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

Record update history: Mar 4, 2026, Jan 5, 2026, Jun 5, 2025 and 1 more (4 updates tracked since 2020).

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About Sophia Serafina Ferrari Bostwick Do NPPES

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

SOPHIA SERAFINA FERRARI BOSTWICK DO (NPI 1114556883) is an individual internal medicine provider in Tacoma, Washington, licensed in Washington (OP70034090) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS and is a graduate of Other (2022).

NPPES Registry Identity

NPI1114556883

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameSOPHIA SERAFINA FERRARI BOSTWICKCredential: DO

Location Address209 MARTIN LUTHER KING JR WAYTacoma, WA 98405-4265

Mailing Address209 Martin Luther King Jr WayTacoma, WA 98405-4265 · (253) 596-3380

Phone(253) 596-3380

Sole ProprietorYes

Medical School CMSOtherGraduated 2022

Enumeration DateApril 5, 2020

Last NPPES UpdateMarch 4, 20264 updates tracked since enumeration

NPPES CertifiedMarch 4, 2026

✔ NPI 1114556883 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in WA · OP70034090

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

209 MARTIN LUTHER KING JR WAY, Tacoma, WA 98405

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Other Names 1

Former Name (1)Sophia Serafina Ferrari Jones Do

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 Serafina Ferrari Bostwick Do 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 ID5799160115

PECOS Enrollment IDI20260319001010

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 98405 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

$130.99 typical visit price

range $57.27 – $172.80

Typical copayment $32.74 (range $14.31 – $43.20)

Most-billed visit code 99204

Established Patient

$100.78 typical visit price

range $18.56 – $141.11

Typical copayment $25.19 (range $4.64 – $35.27)

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.

DR. KRISTINA SIU PETSAS M.D.

Family Medicine