HARRY H HUANG MD PA
NPI 1578623732
Ophthalmology in Bethesda, MD
About Harry H Huang Md Pa NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HARRY H HUANG MD PA (NPI 1578623732) is a healthcare organization registered as an ophthalmology in Bethesda, Maryland and active in the NPI registry since December 2006. The organization lists Harry Huo-tsin Huang, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Harry H Huang Md Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
2Medicare enrollment records show 2 clinicians reassign Medicare billing to Harry H Huang MD PA, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.
Clinicians, nearest first (2)
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 Harry H Huang MD PA's NPI number?
The NPI number for Harry H Huang MD PA is 1578623732. It was assigned to this organization in the NPPES registry on December 11, 2006.
Where is Harry H Huang MD PA located?
Harry H Huang MD PA is located at 5630 Shields Dr, Bethesda, MD 20817. The listed phone number is (301) 897-3322.
What is Harry H Huang MD PA's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is Harry H Huang MD PA enrolled in Medicare?
Yes. Harry H Huang MD PA is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Harry H Huang MD PA?
According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Ophthalmology, reassign their Medicare billing to Harry H Huang MD PA. 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. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Harry H Huang MD PA was last updated on May 1, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Harry H Huang Md Pa · NPI 1578623732
Ophthalmology organization in Bethesda, Maryland. Organization record, active in the CMS NPPES registry since December 11, 2006.
## Identity
- **NPI:** 1578623732 (Entity type: Organization)
- **Enumerated:** December 11, 2006
- **Primary specialty:** Ophthalmology · taxonomy 207W00000X
- **Organization subpart:** No
- **Authorized official:** Harry Huang, PRESIDENT
## Practice location
- **Address:** 5630 SHIELDS DR, Bethesda, MD 20817-3572
- **Phone:** (301) 897-3322 · **Fax:** (301) 897-3292
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 2 clinicians (Ophthalmology) reassign Medicare billing to this organization (form CMS-855R); 2 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 1, 2020
- **Other identifiers:** Other 180023691 (MD)
---
Source: [NPI Profile](https://npiprofile.com/npi/1578623732) · Data from the CMS NPPES public registry.