BARBARA J. HAHN MD
NPI 1073500021
Family Medicine in Mount Vernon, WA

Q: What is Barbara Hahn's NPI number?

The NPI number for Barbara Hahn is 1073500021. It was assigned to this individual provider in the NPPES registry on October 4, 2005.

Q: What is Barbara Hahn'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 Barbara Hahn was last updated on November 15, 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, 2005PECOS Enrolled

1400 E KINCAID ST, MOUNT VERNON, WA 98274(360) 428-2500(360) 428-6485 Get Directions Write a Review

NPPES record last updated: November 15, 2011. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Barbara J. Hahn Md NPPES

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

BARBARA J. HAHN MD (NPI 1073500021) is an individual family medicine provider in Mount Vernon, Washington, licensed in Washington (MD00037937) and active in the NPI registry since October 2005. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1073500021

Entity TypeIndividualFemale

Primary Taxonomy207Q00000X

Provider Legal NameBARBARA J. HAHNCredential: MD

Location Address1400 E KINCAID STMount Vernon, WA 98274-4127

Mailing Address1400 E Kincaid StMount Vernon, WA 98274-4127 · (360) 428-2500 · Fax (360) 428-6485

Phone(360) 428-2500

Fax(360) 428-6485

Sole ProprietorNo

Enumeration DateOctober 4, 2005

Last NPPES UpdateNovember 15, 2011

✔ NPI 1073500021 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in WA · MD00037937

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.

1400 E KINCAID ST, Mount Vernon, WA 98274

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Other Identifiers 3

Medicaid8246811WA

Medicare ID-Type UnspecifiedAB11373WA

Medicare UPINF67750

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Barbara J. Hahn 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.

Medicare Billing Reassignment

Medicare enrollment records show Barbara Hahn reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Public Hospital Dist No 1 Skagit

Same address

General Practice

1400 E KINCAID ST
Mount Vernon, WA 98274

Reassigned Medicare billing, Washington enrollment
463 clinicians in this Medicare group

NPI 1023332749 (360) 428-2500

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98274 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.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

2 suppliers22 claims22 services$84.55 avg. paid by Medicare

Portable oxygen concentrator, rental E1392

DME-Oxygen and Supplies · category DC002N

2 suppliers21 claims21 services$32.52 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

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