Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

OSAMA MUNEER AHMED MD
NPI 1629646203
Ophthalmology in Fairfax, VA

Active since June 11, 2021PECOS EnrolledAccepts Medicare Assignment
8270 WILLOW OAKS CORPORATE DR FL 6, FAIRFAX, VA 22031(703) 698-9335 Get Directions Write a Review

NPPES record last updated: October 8, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 8, 2026, Jun 30, 2025, May 27, 2025 and 1 more (4 updates tracked since 2021).

About Osama Muneer Ahmed Md NPPES

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

OSAMA MUNEER AHMED MD (NPI 1629646203) is an individual ophthalmology provider in Fairfax, Virginia, licensed in Maryland (D0102927) and active in the NPI registry since June 2021. He is enrolled in Medicare PECOS, is affiliated with Inova Fair Oaks Hospital, and is a graduate of Yale University School Of Medicine (2021).

NPPES Registry Identity

NPI1629646203
Entity TypeIndividualMale
Primary Taxonomy207W00000X
Provider Legal NameOSAMA MUNEER AHMEDCredential: MD
Location Address8270 WILLOW OAKS CORPORATE DR FL 6Fairfax, VA 22031-4530
Mailing Address420 Mountain Ave Fl 4New Providence, NJ 07974-2736 · (908) 458-8333 · Fax (908) 530-6522
Sole ProprietorNo
Medical School CMSYale University School Of MedicineGraduated 2021
Enumeration DateJune 11, 2021
Last NPPES UpdateOctober 8, 20264 updates tracked since enumeration
NPPES CertifiedOctober 8, 2026
✔ NPI 1629646203 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
Licenses✔ Licensed in MD · D0102927✔ Licensed in VA · 0101285312✔ Licensed in DC · MD600003780
Definition
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.
8270 WILLOW OAKS CORPORATE DR FL 6, Fairfax, VA 22031

Other Identifiers 2

Medicaid40002218DC
Medicaid201822501MD

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Osama Muneer Ahmed Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2163825043
PECOS Enrollment IDI20250603000023, I20250603001037
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Osama Ahmed reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Ophthalmology
110 IRVING STREET, NW, SUITE 1A-19
Washington, DC 20010
  • Reassigned Medicare billing, District of Columbia enrollment
  • 74 clinicians in this Medicare group
Ophthalmology
7501 GREENWAY CENTER DR STE 700
Greenbelt, MD 20770
  • Reassigned Medicare billing, District of Columbia, Maryland and Virginia enrollments
  • 69 clinicians in this Medicare group

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

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Inova Fair Oaks Hospital

Acute Care Hospitals · Fairfax, VA
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number490101
Location3600 Joseph Siewick DriveFairfax, VA 22033 · Fairfax County
Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22031 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
$147.85 typical visit price
range $65.18 – $194.86
Typical copayment $36.96 (range $16.29 – $48.71)
Most-billed visit code 99204
Established Patient
$80.66 typical visit price
range $21.40 – $158.88
Typical copayment $20.16 (range $5.35 – $39.72)
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 7

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

Ophthalmology
8270 WILLOW OAKS CORPORATE DR FL 6
FAIRFAX, VA 22031
Ophthalmology (Retina Specialist)
8270 WILLOW OAKS CORPORATE DR FL 6
FAIRFAX, VA 22031
Ophthalmology
8270 WILLOW OAKS CORPORATE DR FL 6
FAIRFAX, VA 22031
Ophthalmology (Retina Specialist)
8270 WILLOW OAKS CORPORATE DR FL 6
FAIRFAX, VA 22031
Ophthalmology (Retina Specialist)
8270 WILLOW OAKS CORPORATE DR FL 6
FAIRFAX, VA 22031
Ophthalmology
8270 WILLOW OAKS CORPORATE DR FL 6
FAIRFAX, VA 22031
Ophthalmology (Retina Specialist)
8270 WILLOW OAKS CORPORATE DR FL 6
FAIRFAX, VA 22031

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 Osama Ahmed's NPI number?

The NPI number for Osama Ahmed is 1629646203. It was assigned to this individual provider in the NPPES registry on June 11, 2021.

Where is Osama Ahmed located?

Osama Ahmed practices at 8270 Willow Oaks Corporate Dr Fl 6, Fairfax, VA 22031. The listed phone number is (703) 698-9335.

What is Osama Ahmed's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Osama Ahmed enrolled in Medicare?

Yes. Osama Ahmed is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Osama Ahmed's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Osama Ahmed reassigns Medicare benefits to 2 organizations: Washington National Eye Center (Washington, DC) and The Retina Group Of Washington, PLLC (Greenbelt, MD). Each 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 Osama Ahmed's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Osama Ahmed accept?

Health plans from Oscar Health list Osama Ahmed 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.

Is Osama Ahmed affiliated with any hospitals?

According to CMS data, Osama Ahmed is affiliated with Inova Fair Oaks Hospital.

When was this NPI record last updated?

The NPPES record for Osama Ahmed was last updated on October 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 days 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.