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Dr. Matthew Bender

Gastroenterology (Gastroenterology Physician)

8008 Frost St Ste 200
San Diego, CA 92123

Who else practices at this address →

San Diego County includes primary care (1% of residents) and mental health (1% of residents) shortage areas. About shortage areas

Call (858) 292-7527

  • Medicare participating

At a glance

Years since graduation
11
In the NPI registry since
2015
Medicare patients seen, 2024
253

The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. What an NPI is

Education and training

  • 2015Medical school: University of Kentucky College of Medicine
  • 2015Registered with an NPI (national billing number; not a license date)

Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).

Specialties and state licenses

  • Gastroenterology Physician primary
    CA license 179187
  • Hospitalist Physician
    VA license 0101264650

As reported to the NPI registry. To confirm a license is current, check the state medical board.

Map: Gastroenterology per capita by county →

Where they work

Hospitals

Medical groups

Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.

Medicare patients and services

Medicare patients, 2024
253
Services billed
418
Patients’ average age
70
Most frequent Medicare services, 2023
ServiceTimesPatients
Removal of polyps or growths of large bowel using an endoscope with mechanical snare106106
Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito9290
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope8887
Biopsy of large bowel using a flexible endoscope8686
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes4039
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope3130
New patient office or other outpatient visit, 45-59 minutes2020
Diagnostic exam of large bowel using a flexible endoscope1515

Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.

Medicare prescriptions

Most prescribed drugs, Medicare Part D 2024
DrugPrescriptions
Gavilyte-G (peg3350/sod sulf,bicarb,cl/kcl)
Other prescribers in San Diego, CA
92
Sod Sulf-Potass Sulf-Mag Sulf (sodium, potassium,mag sulfates)
Other prescribers in San Diego, CA
83
Peg-3350 And Electrolytes (peg3350/sod sulf,bicarb,cl/kcl)
Other prescribers in San Diego, CA
43
Pantoprazole Sodium
Other prescribers in San Diego, CA
34
Dicyclomine Hcl
Other prescribers in San Diego, CA
20
Esomeprazole Magnesium
Other prescribers in San Diego, CA
19
Peg3350-Sod Sul-Nacl-Kcl-Asb-C (peg3350/sod sul/nacl/kcl/asb/c)19
Linzess (linaclotide)
Other prescribers in San Diego, CA
17
Gavilyte-C (peg3350/sod sulf,bicarb,cl/kcl)
Other prescribers in San Diego, CA
14

Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.

Other Gastroenterology clinicians in San Diego

Sources

NPI registry (CMS NPPES, November 2026; record last updated May 13, 2026), Medicare Care Compare, Medicare Physician & Other Practitioners (2024), Medicare Part D Prescribers (2024) and Open Payments (2025). Information is self-reported or billed data and may be out of date; call before visiting.

NPI 1154716454. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.