Ruben Perez, MD
NPI 1629061452 · Hematology & Oncology Physician · Lebanon, PA
Enrolled with Medicare as Practitioner - Medical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ruben Perez, MD is a Hematology & Oncology Physician provider in Lebanon, PA (NPI 1629061452).
Provider details
- NPI number
- 1629061452
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- PE133702 (PA)
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
20 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-08-26
- Last updated
- 2017-06-05
Frequently asked questions
- What is Ruben Perez's NPI number?
- Ruben Perez's National Provider Identifier (NPI) is 1629061452, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ruben Perez's specialty?
- Ruben Perez is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Ruben Perez located?
- Ruben Perez's practice location on file with NPPES is 4th & Walnut Streets, Lebanon, PA 17042-6123.
- What is Ruben Perez's phone number?
- The practice phone number listed in the NPPES registry for Ruben Perez is (717) 270-8875.
- Does Ruben Perez accept Medicare?
- Ruben Perez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ruben Perez's NPI active?
- Yes — Ruben Perez's NPI (1629061452) is active in the NPPES registry as of the last update on 2017-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.