SEYOUNG HAN PA-C
NPI 1235949678
Physician Assistant in Fairfax, VA

Q: What is Seyoung Han's NPI number?

The NPI number for Seyoung Han is 1235949678. It was assigned to this individual provider in the NPPES registry on January 8, 2025.

Q: What is Seyoung Han's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Q: When was this NPI record last updated?

The NPPES record for Seyoung Han was last updated on August 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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 January 08, 2025PECOS EnrolledAccepts Medicare Assignment

3903 FAIR RIDGE DR STE 218, FAIRFAX, VA 22033(703) 870-3750(855) 749-9998 Get Directions Write a Review

NPPES record last updated: August 17, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 17, 2026, Apr 3, 2026, Feb 2, 2026 and 3 more (6 updates tracked since 2025).

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About Seyoung Han Pa-c NPPES

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

SEYOUNG HAN PA-C (NPI 1235949678) is an individual physician assistant in Fairfax, Virginia, licensed in Virginia (0110011565) and active in the NPI registry since January 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1235949678

Entity TypeIndividualFemale

Primary Taxonomy363A00000X

Provider Legal NameSEYOUNG HANCredential: PA-C

Location Address3903 FAIR RIDGE DR STE 218Fairfax, VA 22033-2945

Mailing Address3903 Fair Ridge Dr Ste 218Fairfax, VA 22033-2945 · (703) 870-3750 · Fax (855) 749-9998

Phone(703) 870-3750

Fax(855) 749-9998

Sole ProprietorYes

Medical School CMSOtherGraduated 2025

Enumeration DateJanuary 8, 2025

Last NPPES UpdateAugust 17, 20266 updates tracked since enumeration

NPPES CertifiedAugust 17, 2026

✔ NPI 1235949678 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363A00000X

License✔ Licensed in VA · 0110011565

Definition

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

3903 FAIR RIDGE DR STE 218, Fairfax, VA 22033

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

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

Seyoung Han Pa-c 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 ID4082196860

PECOS Enrollment IDI20260716004745

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 22033 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

$100.31 typical visit price

range $65.18 – $194.86

Typical copayment $25.07 (range $16.29 – $48.71)

Most-billed visit code 99203

Established Patient

$80.66 typical visit price

range $21.40 – $158.88

Typical copayment $20.16 (range $5.35 – $39.72)

Most-billed visit code 99213

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 11

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

DR. SIMMI SMRITA SINGH MD

Internal Medicine