NPPES file of Aug 9, 2026

Benjamin Sarsah, MD

Internal Medicine Physician · Oro Valley, AZ

Benjamin Sarsah, MD is an internal medicine physician with a practice address in Oro Valley, Arizona, and NPI 1144483132, issued on Jul 9, 2008. Check the license (Arizona 40458, 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
1144483132
Name
Benjamin Sarsah
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
40458 AZ
Self-reported in NPPES; status is on the state search
Practice location
1824 E Innovation Park Dr, Oro Valley, AZ 85755
Phone
(520) 623-2642
Enumerated
Jul 9, 2008
Record last updated
Oct 4, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(520) 623-6162
Medicare enrollment
Enrolled (PECOS I20080904000616); accepts Medicare assignment
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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Verify Benjamin Sarsah in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 40458
    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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8% fewer Medicare Part D claims than the average internal medicine physician in 2024

2,934 Medicare Part D claims for 501 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims.

  1. Benjamin Sarsah2,934
  2. Specialty average3,176

Most prescribed

  1. Calcitriol268 claims
  2. Farxiga245 claims
  3. Allopurinol183 claims
  4. Amlodipine Besylate176 claims
  5. Losartan Potassium176 claims
  6. Lisinopril168 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: $520.64

27 payments; by number, the most common kind was food and beverage; the largest payer was Bayer Healthcare Pharmaceuticals Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Benjamin Sarsah$520.64
  2. Specialty average$1,303.06

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. Southwest Kidney Institute PLCOro Valley, AZ

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

Benjamin Sarsah among 2,853 internal medicine physician records in Arizona

Benjamin Sarsah, MD is one of 2,853 internal 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 2008, is newer than 53% of them.

  • NPI issued2008 · 53% of these records are older, 43% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated2003 · median 2003 among the 1,643 with a school on file
  • Record last updated2021 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

14 internal 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 2,853 internal medicine physician records in Arizona.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Christopher Baldwin, MDTucson, AZ 857551033159074
  2. Arjuna DharmarajaOro Valley, AZ 857551649730888
  3. Dylan Doss, D.O.Oro Valley, AZ 857551609308006
  4. Pamela Dowell, MDOro Valley, AZ 857551326059239
  5. Ross Henderson, M.D.Oro Valley, AZ 857551740698414
  6. Clarence Hindman, M.D.Oro Valley, AZ 857551003148990
  7. Robert Irwin, MDOro Valley, AZ 857551215948039
  8. Greggory MixOro Valley, AZ 857551780614743

Common questions

What is Benjamin Sarsah, MD's NPI number?

Benjamin Sarsah, MD's National Provider Identifier (NPI) is 1144483132, issued on Jul 9, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Benjamin Sarsah, MD located?

The NPPES record lists a practice address at 1824 E Innovation Park Dr, Oro Valley, AZ, 85755. Phone: (520) 623-2642. Providers update this record themselves, so call before visiting.

How can I verify Benjamin Sarsah, MD's license?

NPPES lists Arizona license number 40458, 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 Benjamin Sarsah, MD prescribe under Medicare Part D?

In 2024, Benjamin Sarsah, MD had 2,934 Medicare Part D claims for 501 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.