HAESUN HWANG NUTRITION CONSULTING LLC
NPI 1255633277
Clinic/Center - Health Service in Alexandria, VA

Q: What is Haesun Hwang Nutrition Consulting LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Health Service, with taxonomy code 261QH0100X.

Active since November 23, 2010

6300 STEVENSON AVE STE D, ALEXANDRIA, VA 22304(571) 274-1034(703) 774-3923 Get Directions Write a Review

NPPES record last updated: January 5, 2011. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Haesun Hwang Nutrition Consulting Llc NPPES

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

HAESUN HWANG NUTRITION CONSULTING LLC (NPI 1255633277) is a healthcare organization registered as a health service in Alexandria, Virginia and active in the NPI registry since November 2010. The organization lists Haesun Hwang, Owner, as its authorized official.

NPPES Registry Identity

NPI1255633277

Entity TypeOrganization

Primary Taxonomy261QH0100X

Legal Business NameHAESUN HWANG NUTRITION CONSULTING LLC

Location Address6300 STEVENSON AVE STE DAlexandria, VA 22304-3554

Mailing Address11432 Chartres WayFairfax, VA 22030-0980 · (571) 274-1034 · Fax (703) 774-3923

Phone(571) 274-1034

Fax(703) 774-3923

Organization SubpartNo

Authorized OfficialHaesun HwangOwner · (571) 274-1034

Enumeration DateNovember 23, 2010

Last NPPES UpdateJanuary 5, 2011

✔ NPI 1255633277 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Health ServiceAmbulatory Health Care Facilities

Taxonomy Code261QH0100X

License✔ Licensed in VA · S345186-3

6300 STEVENSON AVE STE D, Alexandria, VA 22304

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Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Haesun Hwang Nutrition Consulting Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Haesun Hwang Nutrition Consulting LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Haesun Hwang, MS. RD. CDE.

Registered Dietitian or Nutrition Professional

NPI 1598095853

6300 STEVENSON AVE SUITE D
Alexandria, VA 22304

(571) 295-5363

✔ Accepts MedicareSame address

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

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 Haesun Hwang Nutrition Consulting LLC's NPI number?

The NPI number for Haesun Hwang Nutrition Consulting LLC is 1255633277. It was assigned to this organization in the NPPES registry on November 23, 2010.

Where is Haesun Hwang Nutrition Consulting LLC located?

Haesun Hwang Nutrition Consulting LLC is located at 6300 Stevenson Ave Ste D, Alexandria, VA 22304. The listed phone number is (571) 274-1034.

What is Haesun Hwang Nutrition Consulting LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Health Service, with taxonomy code 261QH0100X.

Is Haesun Hwang Nutrition Consulting LLC enrolled in Medicare?

Yes. Haesun Hwang Nutrition Consulting LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Haesun Hwang Nutrition Consulting LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Registered Dietitian or Nutrition Professional) reassigns their Medicare billing to Haesun Hwang Nutrition Consulting LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Haesun Hwang Nutrition Consulting LLC was last updated on January 5, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.