Dulles Optometry, LLC
Dulles Optometry, LLC is a healthcare organization registered as Optometrist in Sterling, VA, holding Type 2 (organization) NPI 1699956136 since 2007. The authorized official on file is Frank Cassella, Optometrist.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1699956136 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Dulles Optometry, LLC |
| Other name | <Unavail> |
| Practice address | 22000 DULLES RETAIL PLZ, STE. 168, Sterling, VA, 20166 |
| Phone | 7034213322 |
| Enumeration date | 2007-11-26 |
| Last updated in NPPES | 2025-04-28 |
Authorized official
| Name | Frank Cassella |
|---|---|
| Title | Optometrist |
| Phone | 7034213322 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 152W00000X | Optometrist | Primary | — | — |
Copy-ready billing details
Provider: Dulles Optometry, LLC NPI: 1699956136 Taxonomy: 152W00000X (Optometrist) Address: 22000 DULLES RETAIL PLZ, STE. 168, Sterling, VA, 20166
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1467782383 | Chanda Hjelmgren Mccarthy | Individual | Optometrist | Sterling, VA |
| 1235409954 | Heather Burton-Zalar | Individual | Optometrist | Sterling, VA |
Verify this record
Cross-check NPI 1699956136 against the authoritative CMS record: view Dulles Optometry, LLC on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
What is a Type 2 NPI?
What type of organization is Dulles Optometry, LLC?
Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2025-04-28.