RICARDO RUIZ M.D.
NPI 1487774840
Hospitalist in Hartford, CT
About Ricardo Ruiz M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RICARDO RUIZ M.D. (NPI 1487774840) is an individual hospitalist provider in Hartford, Connecticut, licensed in Connecticut (033258) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS and is a graduate of Boston University School Of Medicine (1988).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
Accepted Insurance
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
Ricardo Ruiz 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 Ricardo Ruiz reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hartford, CT 06105
- Reassigned Medicare billing, Connecticut enrollment
- 1,186 clinicians in this Medicare group
Hartford, CT 06106
- Reassigned Medicare billing, Connecticut enrollment
- 107 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06112 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 14
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HARTFORD, CT 06112
HARTFORD, CT 06112
HARTFORD, CT 06112
HARTFORD, CT 06112
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 Ricardo Ruiz's NPI number?
The NPI number for Ricardo Ruiz is 1487774840. It was assigned to this individual provider in the NPPES registry on March 30, 2007.
Where is Ricardo Ruiz located?
Ricardo Ruiz practices at 490 Blue Hills Ave, Hartford, CT 06112. The listed phone number is (860) 714-2333.
What is Ricardo Ruiz's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Ricardo Ruiz enrolled in Medicare?
Yes. Ricardo Ruiz 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 Ricardo Ruiz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ricardo Ruiz reassigns Medicare benefits to 2 organizations: Trinity Health Of New England Provider Network Organization Inc (Hartford, CT) and Charter Oak Health Center, Inc. (Hartford, CT). 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 Ricardo Ruiz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ricardo Ruiz accept?
Health plans from Anthem Blue Cross and Blue Shield list Ricardo Ruiz as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Ricardo Ruiz was last updated on November 25, 2015. 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.
# Ricardo Ruiz, M.D. · NPI 1487774840
Hospitalist physician in Hartford, Connecticut. Individual provider, active in the CMS NPPES registry since March 30, 2007.
## Identity
- **NPI:** 1487774840 (Entity type: Individual)
- **Enumerated:** March 30, 2007
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 033258 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 490 BLUE HILLS AVE, Hartford, CT 06112-1513
- **Phone:** (860) 714-2333
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Trinity Health Of New England Provider Network Organization Inc (NPI 1003882812, Hartford, CT); Charter Oak Health Center, Inc. (NPI 1992750855, Hartford, CT) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Boston University School Of Medicine, class of 1988
## Record status
- **NPPES last updated:** November 25, 2015
- **Other identifiers:** Medicare UPIN F03037 (CT)
---
Source: [NPI Profile](https://npiprofile.com/npi/1487774840) · Data from the CMS NPPES public registry.