Ricardo Ruiz, M.D.
NPI 1487774840 · Hospitalist Physician · Hartford, CT
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ricardo Ruiz, M.D. is a Hospitalist Physician provider in Hartford, CT (NPI 1487774840).
Provider details
- NPI number
- 1487774840
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 033258 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 68 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 381 | 110 |
| Amlodipine Besylate | 359 | 101 |
| Lisinopril | 234 | 66 |
| Metformin Hcl | 221 | 72 |
| Pantoprazole Sodium | 209 | 69 |
| Rosuvastatin Calcium | 155 | 53 |
| Levothyroxine Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$16 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-03-30
- Last updated
- 2015-11-25
Frequently asked questions
- What is Ricardo Ruiz's NPI number?
- Ricardo Ruiz's National Provider Identifier (NPI) is 1487774840, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ricardo Ruiz's specialty?
- Ricardo Ruiz is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Ricardo Ruiz located?
- Ricardo Ruiz's practice location on file with NPPES is 490 Blue Hills Ave, Hartford, CT 06112-1513.
- What is Ricardo Ruiz's phone number?
- The practice phone number listed in the NPPES registry for Ricardo Ruiz is (860) 714-2333.
- Does Ricardo Ruiz accept Medicare?
- Ricardo Ruiz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ricardo Ruiz's NPI active?
- Yes — Ricardo Ruiz's NPI (1487774840) is active in the NPPES registry as of the last update on 2015-11-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.