NPPES file of Aug 9, 2026

Robin B. Rash, M.D.

Family Medicine Physician · Oro Valley, AZ

Robin B. Rash, M.D. is a family medicine physician with a practice address in Oro Valley, Arizona, and NPI 1902847353, issued on Jun 9, 2006. Check the license (Arizona 28049, 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
1902847353
Name
Robin B. Rash
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
28049 AZ
Self-reported in NPPES; status is on the state search
Practice location
1866 E Innovation Park Dr, Oro Valley, AZ 85755
Phone
(520) 825-2520
Enumerated
Jun 9, 2006
Record last updated
Jun 19, 2026
Fax
(520) 825-2501
Medicare enrollment
Enrolled (PECOS I20041025000870); accepts Medicare assignment
Medical or professional school
University Of Arizona College Of Medicine, 1997
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest family medicine physician records → All 3,119 in Arizona → Look up another NPI →

Also registered at 1866 E Innovation Park Dr

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

  1. Diana Bautista, FNP-CFamily Nurse Practitioner1699922997
  2. Norris Dunevant, M.D.Family Medicine Physician1619911856
  3. Janell Merchen, FNP-BCFamily Nurse Practitioner1265807150
  4. Tyson Polley, DOFamily Medicine Physician1952862146
  5. Christiane Sanburn, M.D.Family Medicine Physician1518956523
  6. Aracelis Vonrueden, N.P.Obstetrics & Gynecology Nurse Practitioner1427034479

Verify Robin B. Rash in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 28049    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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91% more Medicare Part D claims than the average family medicine physician in 2024

6,755 Medicare Part D claims for 563 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 240 claims were for opioids.

  1. Robin Rash6,755
  2. Specialty average3,544

Most prescribed

  1. Levothyroxine Sodium272 claims
  2. Simvastatin239 claims
  3. Lisinopril234 claims
  4. Rosuvastatin Calcium222 claims
  5. Atorvastatin Calcium218 claims
  6. Amlodipine Besylate164 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.

Industry payments in 2024: $36.99

2 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Robin Rash$36.99
  2. Specialty average$902.55

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Arizona Community Physicians PCTucson, AZ

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Robin B. Rash among 3,119 family medicine physician records in Arizona

Robin B. Rash, M.D. is one of 3,119 family medicine physician records with a practice address in Arizona. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.

  • NPI issued2006 · 12% of these records are older, 54% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated1997 · median 2006 among the 1,775 with a school on file
  • Record last updated2026 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

14 family medicine physician records list a practice address in Oro Valley

They are 14 of the 542 NPPES records with a practice address in Oro Valley, and 3,119 family medicine physician records in Arizona.

All 3,119 in Arizona → Every provider in Oro Valley → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Ryan Brenza, D.O.Oro Valley, AZ 857551356331854
  2. Tomas Chavez, D.O.Oro Valley, AZ 857551821480666
  3. Norris Dunevant, M.D.Oro Valley, AZ 857551619911856
  4. Diana Olivas, M.D.Oro Valley, AZ 857551811284276
  5. Tyson Polley, DOOro Valley, AZ 857551952862146
  6. Christiane Sanburn, M.D.Oro Valley, AZ 857551518956523
  7. Karen Haas, M.D.Tucson, AZ 857561518115567
  8. Cary Rasof, MDTucson, AZ 857561972253771

Common questions

What is Robin B. Rash, M.D.'s NPI number?

Robin B. Rash, M.D.'s National Provider Identifier (NPI) is 1902847353, issued on Jun 9, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Robin B. Rash, M.D. located?

The NPPES record lists a practice address at 1866 E Innovation Park Dr, Oro Valley, AZ, 85755. Phone: (520) 825-2520. Providers update this record themselves, so call before visiting.

How can I verify Robin B. Rash, M.D.'s license?

NPPES lists Arizona license number 28049, 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 Robin B. Rash, M.D. prescribe under Medicare Part D?

In 2024, Robin B. Rash, M.D. had 6,755 Medicare Part D claims for 563 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.