NPPES file of Aug 9, 2026

Cherylyn G. Dias, MD

Geriatric Medicine (Internal Medicine) Physician · Tucson, AZ

Cherylyn G. Dias, MD is a geriatric medicine (internal medicine) physician with a practice address in Tucson, Arizona, and NPI 1508847369, issued on Nov 9, 2005. Check the license (Arizona 32212, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1508847369
Name
Cherylyn G. Dias
Credential
MD
Primary taxonomy
Geriatric Medicine (Internal Medicine) Physician 207RG0300X
License number
32212 AZ
Self-reported in NPPES; status is on the state search
Practice location
3945 E Paradise Falls Drive, Tucson, AZ 85712
Phone
(520) 615-6200
Enumerated
Nov 9, 2005
Record last updated
May 12, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(520) 615-6255
Medicaid ID
847717 AZ
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 3945 E Paradise Falls Drive

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Catherine Aspinwall, M.D.Hospitalist Physician1033106604
  2. David Bowman, M.D.Hospitalist Physician1700873189
  3. Aldine Chandler, M.D.Hospitalist Physician1699040709
  4. Bridget Doherty, NPFamily Nurse Practitioner1952382715
  5. George Haloftis, D.O.Internal Medicine Physician1740277268
  6. Melvin Hector, MDGeriatric Medicine (Family Medicine) Physician1952382640

Verify Cherylyn G. Dias in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 32212
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Arizona license search

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94% fewer Medicare Part D claims than the average geriatric medicine (internal medicine) physician in 2024

270 Medicare Part D claims for 24 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.

  1. Cherylyn Dias270
  2. Specialty average4,246

Most prescribed

  1. Eliquis27 claims
  2. Atorvastatin Calcium23 claims
  3. Jardiance11 claims
  4. Metoprolol Succinate11 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.

Cherylyn G. Dias among 65 geriatric medicine (internal medicine) physician records in Arizona

Cherylyn G. Dias, MD is one of 65 geriatric medicine (internal medicine) physician records with a practice address in Arizona. 60% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 89% newer
  • In a Medicare fileYes · 60% of these records are
  • In the CMS Doctors and Clinicians fileNo · 43% of these records are
  • Record last updated2014 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0300X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Geriatric Medicine (Internal Medicine) Physician providers in Arizona

There are 65 geriatric medicine (internal medicine) physician records in Arizona.

The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes

  1. Ashley Hack, NPTucson, AZ 857121821777608
  2. Stephanie Bravo, MDTucson, AZ 857111194917716
  3. Ram Subbureddiar, MDTucson, AZ 857101326016221
  4. Scott Bolhack, MDTucson, AZ 857181730160573
  5. Claudia Capurro, MDTucson, AZ 857181487765582
  6. Tenney Kentro, M.D.Tucson, AZ 857181407811276
  7. April Ehrlich, MD, MHSTucson, AZ 857191063903474
  8. Issa Hallaq, D.O.Tucson, AZ 857051548417470

Common questions

What is Cherylyn G. Dias, MD's NPI number?

Cherylyn G. Dias, MD's National Provider Identifier (NPI) is 1508847369, issued on Nov 9, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Cherylyn G. Dias, MD located?

The NPPES record lists a practice address at 3945 E Paradise Falls Drive, Tucson, AZ, 85712. Phone: (520) 615-6200. Providers update this record themselves, so call before visiting.

How can I verify Cherylyn G. Dias, MD's license?

NPPES lists Arizona license number 32212, 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 Cherylyn G. Dias, MD prescribe under Medicare Part D?

In 2024, Cherylyn G. Dias, MD had 270 Medicare Part D claims for 24 beneficiaries; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. 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.