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DR. ALIA KATHERINE KHAN DO
NPI 1942463716
Pediatrics in Mamaroneck, NY

Active since July 02, 2008PECOS Enrolled
620 EAST BOSTON POST ROAD, MAMARONECK, NY 10543(914) 777-5437 Get Directions Write a Review

NPPES record last updated: July 17, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Alia Katherine Khan Do NPPES

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

DR. ALIA KATHERINE KHAN DO (NPI 1942463716) is an individual pediatrics provider in Mamaroneck, New York, licensed in New York (249127) and active in the NPI registry since July 2008. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1942463716
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. ALIA KATHERINE KHANCredential: DO
Location Address620 EAST BOSTON POST ROADMamaroneck, NY 10543
Mailing Address9 Arcy DrEast Northport, NY 11731-3301 · (917) 783-9029
Phone(914) 777-5437
Sole ProprietorNo
Enumeration DateJuly 2, 2008
Last NPPES UpdateJuly 17, 2025
NPPES CertifiedJuly 17, 2025
✔ NPI 1942463716 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in NY · 249127
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
620 EAST BOSTON POST ROAD, Mamaroneck, NY 10543
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Alia Katherine Khan Do 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.

Medicare Billing Reassignment

Medicare enrollment records show Alia Khan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

North Shore-Lij Medical PC
12 mi
Urology
1010 NORTHERN BLVD STE 110
Great Neck, NY 11021
  • Reassigned Medicare billing, New York enrollment
  • 9,353 clinicians in this Medicare group
NPI 1053688572 (516) 321-7400

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10543 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
$105.06 typical visit price
range $67.40 – $203.53
Typical copayment $26.26 (range $16.85 – $50.88)
Most-billed visit code 99203
Established Patient
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Alia Khan's NPI number?

The NPI number for Alia Khan is 1942463716. It was assigned to this individual provider in the NPPES registry on July 2, 2008.

Where is Alia Khan located?

Alia Khan practices at 620 East Boston Post Road, Mamaroneck, NY 10543. The listed phone number is (914) 777-5437.

What is Alia Khan's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Alia Khan enrolled in Medicare?

Yes. Alia Khan is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Alia Khan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alia Khan reassigns Medicare benefits to North Shore-Lij Medical PC (Great Neck, NY). The 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 Alia Khan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Alia Khan was last updated on July 17, 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.