Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. STEPHANIE LARSON MD
NPI 1821457086
Family Medicine in Gig Harbor, WA

Q: What is Stephanie Larson's NPI number?

The NPI number for Stephanie Larson is 1821457086. It was assigned to this individual provider in the NPPES registry on February 16, 2016. The provider is also known as Stephanie Rosen MD.

Q: What is Stephanie Larson's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Stephanie Larson was last updated on September 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 days 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 February 16, 2016PECOS Enrolled

4545 POINT FOSDICK DR # 250, GIG HARBOR, WA 98335(253) 530-8000(253) 530-8081 Get Directions Write a Review

NPPES record last updated: September 9, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

Record update history: Sep 9, 2026, Jul 26, 2019, Feb 16, 2016 (3 updates tracked since 2016).

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About Dr. Stephanie Larson Md NPPES

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

DR. STEPHANIE LARSON MD (NPI 1821457086) is an individual family medicine provider in Gig Harbor, Washington, licensed in Washington (MD.MD.70112897) and active in the NPI registry since February 2016. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1821457086

Entity TypeIndividualFemale

Primary Taxonomy207Q00000X

Provider Legal NameDR. STEPHANIE LARSONCredential: MD

Location Address4545 POINT FOSDICK DR # 250Gig Harbor, WA 98335-1700

Mailing AddressPo Box 5299, Ms: 820-5-pcoTacoma, WA 98415-0299

Phone(253) 530-8000

Fax(253) 530-8081

Sole ProprietorNo

Enumeration DateFebruary 16, 2016

Last NPPES UpdateSeptember 9, 20263 updates tracked since enumeration

NPPES CertifiedSeptember 9, 2026

✔ NPI 1821457086 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

Licenses✔ Licensed in WA · MD.MD.70112897✔ Licensed in NE · NE30202

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

4545 POINT FOSDICK DR # 250, Gig Harbor, WA 98335

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Other Names 1

Former Name (1)Stephanie Rosen Md

Secondary Practice Locations 2

Location 19040 Jackson AveTacoma, WA 98431-0001 · Phone (253) 968-1340

Location 29040 Fitzsimmons DrJoint Base Lewis McChord, WA 98431-1000 · Phone (253) 968-1340

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Stephanie Larson Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 98335 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

$88.29 typical visit price

range $57.27 – $172.80

Typical copayment $22.07 (range $14.31 – $43.20)

Most-billed visit code 99203

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 6

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

ALEXANDER SNOWMASSARA MD

Family Medicine