DR. LOPA BASU DO
NPI 1124200662
Hospitalist in Bel Air, MD
About Dr. Lopa Basu Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LOPA BASU DO (NPI 1124200662) is an individual hospitalist provider in Bel Air, Maryland, licensed in Maryland (H0067817) and active in the NPI registry since November 2007. She is enrolled in Medicare PECOS, is affiliated with Straub Clinic And Hospital, and is a graduate of Philadelphia College Of Osteopathic Medicine (2005).
NPPES Registry Identity
Specialties & Licenses 2
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. Lopa Basu Do 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 Lopa Basu reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Nottingham, MD 21236
- Reassigned Medicare billing, Maryland enrollment
- 952 clinicians in this Medicare group
Honolulu, HI 96813
- Reassigned Medicare billing, Hawaii enrollment
- 664 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 4
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Straub Clinic And Hospital
Acute Care Hospitals · Honolulu, HIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21014 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.
BEL AIR, MD 21014
BEL AIR, MD 21014
BEL AIR, MD 21014
BEL AIR, MD 21014
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 Lopa Basu's NPI number?
The NPI number for Lopa Basu is 1124200662. It was assigned to this individual provider in the NPPES registry on November 27, 2007.
Where is Lopa Basu located?
Lopa Basu practices at 500 Upper Chesapeake Dr, Bel Air, MD 21014. The listed phone number is (443) 643-1500.
What is Lopa Basu's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Lopa Basu enrolled in Medicare?
Yes. Lopa Basu 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 Lopa Basu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lopa Basu reassigns Medicare benefits to 2 organizations: Johns Hopkins Community Physicians, Inc (Nottingham, MD) and Straub Clinic & Hospital (Honolulu, HI). 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 Lopa Basu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Lopa Basu affiliated with any hospitals?
According to CMS data, Lopa Basu is affiliated with Straub Clinic And Hospital.
When was this NPI record last updated?
The NPPES record for Lopa Basu was last updated on July 22, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Dr. Lopa Basu, DO · NPI 1124200662
Hospitalist physician in Bel Air, Maryland. Individual provider, active in the CMS NPPES registry since November 27, 2007.
## Identity
- **NPI:** 1124200662 (Entity type: Individual)
- **Enumerated:** November 27, 2007
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** H0067817 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 500 UPPER CHESAPEAKE DR, Bel Air, MD 21014-4324
- **Phone:** (443) 643-1500 · **Fax:** (443) 643-1505
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Johns Hopkins Community Physicians, Inc (NPI 1194546192, Nottingham, MD); Straub Clinic & Hospital (NPI 1457306508, Honolulu, HI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Philadelphia College Of Osteopathic Medicine, class of 2005
## Record status
- **NPPES last updated:** July 22, 2008
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Source: [NPI Profile](https://npiprofile.com/npi/1124200662) · Data from the CMS NPPES public registry.