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VIVIAN LAM
NPI 1982594586
Optometrist in Chantilly, VA

Active since July 07, 2025PECOS Enrolled
25055 RIDING PLZ STE 100, CHANTILLY, VA 20152(703) 957-3384(703) 957-3387 Get Directions Write a Review

NPPES record last updated: July 7, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Vivian Lam NPPES

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

VIVIAN LAM (NPI 1982594586) is an individual optometrist in Chantilly, Virginia, licensed in Virginia (0618003536) and active in the NPI registry since July 2025. She is enrolled in Medicare PECOS and maintains a secondary practice location in Ashburn.

NPPES Registry Identity

NPI1982594586
Entity TypeIndividualFemale
Primary Taxonomy152W00000X
Provider Legal NameVIVIAN LAM
Location Address25055 RIDING PLZ STE 100Chantilly, VA 20152-5918
Mailing Address25055 Riding Plz Ste 100Chantilly, VA 20152-5918 · (703) 957-3384
Phone(703) 957-3384
Fax(703) 957-3387
Sole ProprietorNo
Enumeration DateJuly 7, 2025
NPPES CertifiedJuly 6, 2025
✔ NPI 1982594586 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License✔ Licensed in VA · 0618003536
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
Also ListedOptometrist · Low Vision RehabilitationTaxonomy 152WL0500X · License 0618003536 (VA)
Also ListedOptometrist · PediatricsTaxonomy 152WP0200X · License 0618003536 (VA)
25055 RIDING PLZ STE 100, Chantilly, VA 20152
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Secondary Practice Location 1

Location 121001 Sycolin Rd Ste 140Ashburn, VA 20147-4074 · Phone (703) 722-8688 · Fax (703) 957-3387

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Louisiana, Blue Cross Blue Shield of Wyoming.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)

Vivian Lam is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 20152 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
$129.04 typical visit price
range $56.19 – $170.30
Typical copayment $32.26 (range $14.04 – $42.57)
Most-billed visit code 99204
Established Patient
$70.08 typical visit price
range $18.07 – $138.91
Typical copayment $17.52 (range $4.51 – $34.72)
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 3

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

NEGIN AZHANDEH O.D.
Optometrist
25055 RIDING PLZ STE 100
CHANTILLY, VA 20152
Loudoun County (703) 957-3384
DR. SYLVIA J BRICENO O.D.
Optometrist
25055 RIDING PLZ STE 100
SOUTH RIDING, VA 20152
Loudoun County (703) 961-9119
DR. DIMPLE KAPOOR O.D.
Optometrist
25055 RIDING PLZ STE 100
CHANTILLY, VA 20152
Loudoun County (703) 961-9119

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 Vivian Lam's NPI number?

The NPI number for Vivian Lam is 1982594586. It was assigned to this individual provider in the NPPES registry on July 7, 2025.

Where is Vivian Lam located?

Vivian Lam practices at 25055 Riding Plz Ste 100, Chantilly, VA 20152. The listed phone number is (703) 957-3384.

What is Vivian Lam's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is Vivian Lam enrolled in Medicare?

Yes. Vivian Lam is registered in the Medicare PECOS enrollment system.

What insurance does Vivian Lam accept?

Health plans from Blue Cross Blue Shield of Wyoming and Blue Cross and Blue Shield of Louisiana list Vivian Lam 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 Vivian Lam was last updated on July 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.