Rodolfo B. Penaflor, MD
Internal Medicine Physician · Tucson, AZ
Rodolfo B. Penaflor, MD is an internal medicine physician with a practice address in Tucson, Arizona, and NPI 1821072018, issued on Dec 1, 2005. Check the license (Arizona 26756, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Rodolfo B. Penaflor
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 26756 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 4730 E Grant RD, Tucson, AZ 85712
- Phone
- (520) 290-0300
- Enumerated
- Dec 1, 2005
- Record last updated
- Aug 18, 2022
- Fax
- (520) 298-9230
- Medicare enrollment
- Enrolled (PECOS I20100505000504); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 4730 E Grant RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cassandra Ballantyne, MDInternal Medicine Physician1851973192
- Danielle Brower, D.O.Internal Medicine Physician1306233564
- Kaitlin Compton, FNPPrimary Care Nurse Practitioner1689458739
- Michael Mayette, APRNNurse Practitioner1255803300
- Elena McCabe, FNPFamily Nurse Practitioner1649791450
- Zoe O'Warren, PAMedical Physician Assistant1699329458
Verify Rodolfo B. Penaflor in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 26756Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.5 times the Medicare Part D claims of the average internal medicine physician in 2024
11,153 Medicare Part D claims for 951 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 567 claims were for opioids.
Most prescribed
- Levothyroxine Sodium608 claims
- Rosuvastatin Calcium484 claims
- Amlodipine Besylate379 claims
- Lisinopril368 claims
- Atorvastatin Calcium360 claims
- Losartan Potassium359 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Greater Phoenix Collaborative Care PCFountain Hills, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
651 internal medicine physician records list a practice address in Tucson
They are 651 of the 18,788 NPPES records with a practice address in Tucson, and 2,853 internal medicine physician records in Arizona.
All 651 in Tucson → All 2,853 in Arizona → Every provider in Tucson →
Other internal medicine physician records in Arizona
- Daniel Aaronson, MDTucson, AZ1134865355
- Constantia Abarikwu, MDPhoenix, AZ1497832620
- 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
- Tayeb Abbas, MDSun City West, AZ1093406795
- Hamed Abbaszadegan, MDPhoenix, AZ1407083579
- Kristopher Abbate, MDTucson, AZ1184112401
Common questions
What is Rodolfo B. Penaflor, MD's NPI number?
Rodolfo B. Penaflor, MD's National Provider Identifier (NPI) is 1821072018, issued on Dec 1, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Rodolfo B. Penaflor, MD located?
The NPPES record lists a practice address at 4730 E Grant RD, Tucson, AZ, 85712. Phone: (520) 290-0300. Providers update this record themselves, so call before visiting.
How can I verify Rodolfo B. Penaflor, MD's license?
NPPES lists Arizona license number 26756, 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.
How much does Rodolfo B. Penaflor, MD prescribe under Medicare Part D?
In 2024, Rodolfo B. Penaflor, MD had 11,153 Medicare Part D claims for 951 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.