SANDY DIANA KOTIAH M.D.
NPI 1104035971
Internal Medicine - Medical Oncology in Baltimore, MD
About Sandy Diana Kotiah M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SANDY DIANA KOTIAH M.D. (NPI 1104035971) is an individual medical oncology provider in Baltimore, Maryland, licensed in Maryland (D70310) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS, is affiliated with Mercy Medical Center Inc, and is a graduate of Other (2004).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 3
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
Sandy Diana Kotiah M.d. 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 Sandy Kotiah reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Pikesville, MD 21208
- 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 43
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mercy Medical Center Inc
Acute Care Hospitals · Baltimore, MDUniversity Of MD Shore Medical Center At Easton
Acute Care Hospitals · Easton, MDUniversity Of MD Baltimore Washington Medical Center
Acute Care Hospitals · Glen Burnie, MDUniversity Of MD St Joseph Medical Center
Acute Care Hospitals · Towson, MDPhysician 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.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 8
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
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 Sandy Kotiah's NPI number?
The NPI number for Sandy Kotiah is 1104035971. It was assigned to this individual provider in the NPPES registry on May 21, 2007.
Where is Sandy Kotiah located?
Sandy Kotiah practices at 227 St. Paul Place 4th Floor, Baltimore, MD 21202. The listed phone number is (410) 783-5858.
What is Sandy Kotiah's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.
Is Sandy Kotiah enrolled in Medicare?
Yes. Sandy Kotiah 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 Sandy Kotiah's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sandy Kotiah reassigns Medicare benefits to 2 organizations: Saint Paul Place Specialists, Inc. (Pikesville, 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 Sandy Kotiah's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Sandy Kotiah affiliated with any hospitals?
According to CMS data, Sandy Kotiah is affiliated with Mercy Medical Center Inc, University Of MD Shore Medical Center At Easton, University Of MD Baltimore Washington Medical Center and University Of MD St Joseph Medical Center.
When was this NPI record last updated?
The NPPES record for Sandy Kotiah was last updated on June 2, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.