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SAIF ULLAH KHAN M.D.
NPI 1831215268
Internal Medicine in Pound Ridge, NY

Active since March 21, 2007PECOS Enrolled
76.52/100
CMS Quality Rating
3 SPLIT ROCK RD, POUND RIDGE, NY 10576(914) 533-1157 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Saif Ullah Khan M.d. NPPES

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

SAIF ULLAH KHAN M.D. (NPI 1831215268) is an individual internal medicine provider in Pound Ridge, New York, licensed in New York (172222) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1831215268
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameSAIF ULLAH KHANCredential: M.D.
Location Address3 SPLIT ROCK RDPound Ridge, NY 10576-1845
Mailing Address3 Split Rock RdPound Ridge, NY 10576-1845 · (914) 533-1157
Phone(914) 533-1157
Sole ProprietorYes
Enumeration DateMarch 21, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1831215268 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NY · 172222
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
3 SPLIT ROCK RD, Pound Ridge, NY 10576
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Other Identifiers 2

Medicaid02598516NY
Medicare UPINF75081NY

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Saif Ullah Khan M.d. 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 Saif Khan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

North Shore Hematology Oncology Associates PC
32 mi
Specialist
49 NESCONSET HWY
Port Jefferson Station, NY 11776
  • Reassigned Medicare billing, New York enrollment
  • 636 clinicians in this Medicare group
NPI 1396794574 (631) 751-3000

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 10576 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
$154.28 typical visit price
range $67.40 – $203.53
Typical copayment $38.57 (range $16.85 – $50.88)
Most-billed visit code 99204
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

76.52/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality64.02
Promoting Interoperability100
Improvement Activities40
Cost57.73

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 Saif Khan's NPI number?

The NPI number for Saif Khan is 1831215268. It was assigned to this individual provider in the NPPES registry on March 21, 2007.

Where is Saif Khan located?

Saif Khan practices at 3 Split Rock Rd, Pound Ridge, NY 10576. The listed phone number is (914) 533-1157.

What is Saif Khan's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Saif Khan enrolled in Medicare?

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

Which organization bills Medicare for Saif Khan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Saif Khan reassigns Medicare benefits to North Shore Hematology Oncology Associates PC (Port Jefferson Station, 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 Saif 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 Saif Khan was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.