DR. RITA E. KING M.D.
NPI 1265401384
Internal Medicine - Cardiovascular Disease in Baltimore, MD
About Dr. Rita E. King M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. RITA E. KING M.D. (NPI 1265401384) is an individual cardiovascular disease provider in Baltimore, Maryland, licensed in Maryland (D37155) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Rita E. King M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Rita King reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baltimore, MD 21239
- Reassigned Medicare billing, District of Columbia enrollment
- 3,530 clinicians in this Medicare group
Washington, DC 20007
- Reassigned Medicare billing, District of Columbia enrollment
- 861 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
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21239 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 21239
BALTIMORE, MD 21239
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 Rita King's NPI number?
The NPI number for Rita King is 1265401384. It was assigned to this individual provider in the NPPES registry on March 14, 2006.
Where is Rita King located?
Rita King practices at 5601 Loch Raven Blvd Russell Morgan Bldg., Suite 206, Baltimore, MD 21239. The listed phone number is (410) 464-5600.
What is Rita King's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Rita King enrolled in Medicare?
Yes. Rita King is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Rita King's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rita King reassigns Medicare benefits to 2 organizations: Medstar Medical Group II LLC (Baltimore, MD) and Mgmc LLC (Washington, DC). 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 Rita King'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 Rita King was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Dr. Rita E. King, M.D. · NPI 1265401384
Cardiovascular Disease physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since March 14, 2006.
## Identity
- **NPI:** 1265401384 (Entity type: Individual)
- **Enumerated:** March 14, 2006
- **Primary specialty:** Internal Medicine - Cardiovascular Disease · taxonomy 207RC0000X
- **State license:** D37155 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 5601 LOCH RAVEN BLVD, RUSSELL MORGAN BLDG., SUITE 206, Baltimore, MD 21239-2905
- **Phone:** (410) 464-5600
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **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): Medstar Medical Group II LLC (NPI 1184046187, Baltimore, MD); Mgmc LLC (NPI 1316949654, Washington, DC) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 13, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1265401384) · Data from the CMS NPPES public registry.