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DR. HYOK CHAN YI L.AC.,PH.D.
NPI 1720112303
Acupuncturist in Annandale, VA

Active since March 15, 2007PECOS Enrolled
7002 LITTLE RIVER TPKE STE I, ANNANDALE, VA 22003(703) 658-5100(703) 916-1717 Get Directions Write a Review

NPPES record last updated: September 26, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Hyok Chan Yi L.ac.,ph.d. NPPES

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

DR. HYOK CHAN YI L.AC.,PH.D. (NPI 1720112303) is an individual acupuncturist in Annandale, Virginia, licensed in Virginia (0121000325) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS and is a graduate of Other (1993).

NPPES Registry Identity

NPI1720112303
Entity TypeIndividualMale
Primary Taxonomy171100000X
Provider Legal NameDR. HYOK CHAN YICredential: L.AC.,PH.D.
Location Address7002 LITTLE RIVER TPKE STE IAnnandale, VA 22003-3200
Mailing Address7002 Little River Tpke Ste IAnnandale, VA 22003-3200 · (703) 658-5100 · Fax (703) 916-1717
Phone(703) 658-5100
Fax(703) 916-1717
Sole ProprietorYes
Medical School CMSOtherGraduated 1993
Enumeration DateMarch 15, 2007
Last NPPES UpdateSeptember 26, 2025
NPPES CertifiedSeptember 26, 2025
✔ NPI 1720112303 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAcupuncturistOther Service Providers
Taxonomy Code171100000X
Licenses✔ Licensed in VA · 0121000325✔ Licensed in CA · AC5085✔ Licensed in MD · U01322
Definition
An acupuncturist is a person who performs ancient therapy for alleviation of pain, anesthesia and treatment of some diseases. Acupuncturists use long, fine needles inserted into specific points in order to treat painful conditions or produce anesthesia.
7002 LITTLE RIVER TPKE STE I, Annandale, VA 22003
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Other Identifiers 1

Medicaid30018346440001VA

Accepted Insurance

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

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. Hyok Chan Yi L.ac.,ph.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8123507845
PECOS Enrollment IDI20260211004211
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.

Other Providers at the Same Location NPPES 2

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

JOHN H YI PH.D.
Acupuncturist
7002 LITTLE RIVER TPKE STE I
ANNANDALE, VA 22003
Fairfax County (703) 658-5100
JOHN H YI PHD
Acupuncturist
7002 LITTLE RIVER TPKE STE I
ANNANDALE, VA 22003
Fairfax County (703) 658-5100

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 Hyok Yi's NPI number?

The NPI number for Hyok Yi is 1720112303. It was assigned to this individual provider in the NPPES registry on March 15, 2007.

Where is Hyok Yi located?

Hyok Yi practices at 7002 Little River Tpke Ste I, Annandale, VA 22003. The listed phone number is (703) 658-5100.

What is Hyok Yi's specialty?

The primary specialty registered for this NPI is Acupuncturist with taxonomy code 171100000X.

Is Hyok Yi enrolled in Medicare?

Yes. Hyok Yi is registered in the Medicare PECOS enrollment system.

What insurance does Hyok Yi accept?

Health plans from Providence Health Plan list Hyok Yi as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Hyok Yi was last updated on September 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.