Ruben Calvillo, MD
NPI 1316985435 · Internal Medicine Physician · Green Valley, AZ
Ruben Calvillo, MD is a Internal Medicine Physician provider in Green Valley, AZ (NPI 1316985435).
Provider details
- NPI number
- 1316985435
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 14238 (AZ)
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
- 2006-06-02
- Last updated
- 2014-10-15
Frequently asked questions
- What is Ruben Calvillo's NPI number?
- Ruben Calvillo's National Provider Identifier (NPI) is 1316985435, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ruben Calvillo's specialty?
- Ruben Calvillo is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ruben Calvillo located?
- Ruben Calvillo's practice location on file with NPPES is 1141 S La Canada Dr, Green Valley, AZ 85614-1945.
- What is Ruben Calvillo's phone number?
- The practice phone number listed in the NPPES registry for Ruben Calvillo is (520) 694-3030.
- Is Ruben Calvillo's NPI active?
- Yes — Ruben Calvillo's NPI (1316985435) is active in the NPPES registry as of the last update on 2014-10-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.