DR. SADIA REHMAN KHAN MD
NPI 1023040292
Internal Medicine - Rheumatology in Baltimore, MD
About Dr. Sadia Rehman Khan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SADIA REHMAN KHAN MD (NPI 1023040292) is an individual rheumatology provider in Baltimore, Maryland, licensed in Maryland (D83551) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, is affiliated with Mercy Medical Center Inc, and maintains a secondary practice location in York.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 11
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
Dr. Sadia Rehman Khan 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.
Medicare Billing Reassignments
2Medicare enrollment records show Sadia Khan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baltimore, MD 21202
- Reassigned Medicare billing, Maryland enrollment
- Medicare enrollment name: St Paul Place Specialists, Inc.
- 423 clinicians in this Medicare group
Lutherville, MD 21093
- Reassigned Medicare billing, Maryland enrollment
- 22 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.
Areas of Expertise CMS Part B claims 6
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mercy Medical Center Inc
Acute Care Hospitals · Baltimore, MDWellspan York Hospital
Acute Care Hospitals · York, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21202 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BALTIMORE, MD 21202
BALTIMORE, MD 21202
BALTIMORE, MD 21202
BALTIMORE, MD 21202
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 Sadia Khan's NPI number?
The NPI number for Sadia Khan is 1023040292. It was assigned to this individual provider in the NPPES registry on July 7, 2006.
Where is Sadia Khan located?
Sadia Khan practices at 301 St. Paul Place Rheumatology Office - Pob # 411, Baltimore, MD 21202. The listed phone number is (410) 332-9346.
What is Sadia Khan's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.
Is Sadia Khan enrolled in Medicare?
Yes. Sadia Khan 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 Sadia Khan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sadia Khan reassigns Medicare benefits to 2 organizations: Saint Paul Place Specialists, Inc. (Baltimore, MD) and Lutherville Hematology And Oncology Services (Lutherville, 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 Sadia Khan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Sadia Khan affiliated with any hospitals?
According to CMS data, Sadia Khan is affiliated with Mercy Medical Center Inc and Wellspan York Hospital.
When was this NPI record last updated?
The NPPES record for Sadia Khan was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.