Ruben Carvajal, MD
NPI 1588764021 · Internal Medicine Physician · Bronx, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ruben Carvajal, MD is a Internal Medicine Physician provider in Bronx, NY (NPI 1588764021).
Provider details
- NPI number
- 1588764021
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 150807 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 42 | 21 |
| Atorvastatin Calcium | 34 | 12 |
| Sitagliptin Phosphatebrand: Januvia | 31 | 12 |
| Gabapentin | 29 | — |
| Metformin Hcl | 29 | 16 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 28 | — |
| Azelastine Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-24
- Last updated
- 2007-07-08
Frequently asked questions
- What is Ruben Carvajal's NPI number?
- Ruben Carvajal's National Provider Identifier (NPI) is 1588764021, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ruben Carvajal's specialty?
- Ruben Carvajal is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ruben Carvajal located?
- Ruben Carvajal's practice location on file with NPPES is 2271 Grand Ave, Bronx, NY 10468-6905.
- What is Ruben Carvajal's phone number?
- The practice phone number listed in the NPPES registry for Ruben Carvajal is (718) 733-2621.
- Does Ruben Carvajal accept Medicare?
- Ruben Carvajal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ruben Carvajal's NPI active?
- Yes — Ruben Carvajal's NPI (1588764021) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.