Ruben Calvillo, MD
Internal Medicine Physician · Green Valley, AZ
Ruben Calvillo, MD is an internal medicine physician with a practice address in Green Valley, Arizona, and NPI 1316985435, issued on Jun 2, 2006. Check the license (Arizona 14238, as entered in NPPES) on the Arizona Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Ruben Calvillo
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 14238 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 1141 S LA Canada Dr, Green Valley, AZ 85614
- Phone
- (520) 694-3030
- Enumerated
- Jun 2, 2006
- Entity
- Type 1 · individual
Also registered at 1141 S LA Canada Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Juan Guzman, MDInternal Medicine Physician1922162734
- Stephanie Jones, CNPAdult Health Nurse Practitioner1215264023
- James Lioi, MDFamily Medicine Physician1124763388
- Amanda Miklus, FNP-CFamily Nurse Practitioner1336931526
- Allen Prettyman, N.P.Family Nurse Practitioner1942202353
- Kelly Stevens, FNPFamily Nurse Practitioner1427424522
Verify Ruben Calvillo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 14238Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
16 internal medicine physician records list a Green Valley practice address
They are 16 of the 307 NPPES records with a Green Valley practice address, and 3,429 internal medicine physician records in Arizona. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 16 in Green Valley → All 3,429 in Arizona → Every provider in Green Valley →
Other internal medicine physician records in Arizona
- Daniel Aaronson, MDTucson, AZ1134865355
- Jaber Abawi, MDPayson, AZ1629038542
- Demsas Abay, MDPeoria, AZ1720312390
- Firas Abbas, M.D. M.P.H.Mesa, AZ1336481407
- Hassan Abbas, D.O.Mesa, AZ1477294775
- Jalal Abbas, M.D.Sun City West, AZ1205895034
- Mohemmedd Khalid AbbasPhoenix, AZ1316366651
- Tayeb Abbas, MDSun City West, AZ1093406795
- Anam Abbasi, MDPhoenix, AZ1568990695
- Hamed Abbaszadegan, MDPhoenix, AZ1407083579
Common questions
What is Ruben Calvillo, MD's NPI number?
Ruben Calvillo, MD's National Provider Identifier (NPI) is 1316985435, issued on Jun 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ruben Calvillo, MD located?
The NPPES record lists a practice address at 1141 S LA Canada Dr, Green Valley, AZ, 85614. Phone: (520) 694-3030. Providers update this record themselves, so call before visiting.
How can I verify Ruben Calvillo, MD's license?
NPPES lists Arizona license number 14238, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.