Dr. Matthew Thomas Bell, MD

  • Torrance, CA
  • Internist
NPI1295316263PAC ID4183193220
Part D claims, 2024
156
Publications
2
Hospital affiliations
3
Industry payments
$1,400
Medical group
1
Practice address
1000 W Carson St, Torrance, CA 90509
Practice phone
Call (310) 222-2345
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Harbor-UCLA Medical Center

Hospital · Torrance, California

See all 4 affiliations

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Dr. Matthew Thomas Bell is an internist in Torrance, California

Dr. Bell practices at Harbor-UCLA Medical Center in Torrance, California, part of County of Los Angeles.

Dr. Bell's NPI, 1295316263, was assigned on April 20, 2021. Dr. Bell graduated from Saint Louis University School Of Medicine in 2021. Dr. Bell's California license number on file is A191472.

NPI and contact details
Medicare PAC ID
4183193220
NPI enumeration date
April 20, 2021
NPI status
Active
Practice phone
(310) 222-2345
Professional email
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Personal email
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Mobile number
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Sex
Male
Medical school graduation
2021

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data

Dr. Matthew Thomas Bell practices at Harbor-UCLA Medical Center in Torrance, California

Dr. Bell's primary practice is Harbor-UCLA Medical Center, at 1000 W Carson St, Torrance, CA 90509 in Los Angeles County. The practice phone is (310) 222-2345.

Source: Dmand AI Affiliation Data

Dr. Matthew Thomas Bell is affiliated with 3 sites of care and 1 medical group

Dr. Bell's primary practice is Harbor-UCLA Medical Center in Torrance, California, part of County of Los Angeles. Dr. Bell is also affiliated with California Pacific Medical Center Van Ness Campus. The medical group on file is SFUPG Medical Group. Dmand AI also links Dr. Bell to 1 more hospital, named with a free account.

See all 4 affiliations for Dr. Bell

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Matthew Thomas Bell's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bell practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Harbor-UCLA Medical CenterAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Matthew Thomas Bell is one of 16,751 internists in California

Internal medicine is Dr. Bell's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Bell is board certified in internal medicine by the American Board of Internal Medicine. Dr. Bell has a license on file in California.

Specialties and state licenses

  • Internal medicine, CaliforniaPrimaryLicense A191472 · 2023 to 2025 · taxonomy 207R00000X

Internists near Dr. Bell

Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Matthew Thomas Bell's patients have a median age of 60

Across all payers, Dmand AI patient panel data puts Dr. Bell's median patient age at 60, with 47% women.

Dr. Bell's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 60

Patient panel by sex, all payers

  • Women47%
  • Men47%

Source: Dmand AI Patient Panel Data

Dr. Matthew Thomas Bell wrote 156 Medicare Part D claims in 2024

In 2024, Dr. Bell wrote 156 Medicare Part D claims for 44 patients. 75% of them were for generic drugs. CMS names the drug for 41 of them, across 3 drugs with 11 or more claims each, at $6,433 in total drug cost. In 2023, CMS named 27 claims across 2 drugs.

Part D claims, 2024156
Drugs named by CMS3
Total drug cost$6,433
Part D patients44

Dr. Bell's Part D claims by kind of drug, 2024

  • Generic117 claims75%
  • Brand-name39 claims25%

Dr. Bell's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 272024: 4152%

Drugs named by CMS: 3 in 2024, 2 in 2023.

See all prescribing by Dr. Bell

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

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Dr. Matthew Thomas Bell has 2 publications on record

Dmand AI links 2 papers to Dr. Bell in 2023. Dr. Bell's most frequent co-authors are Kenneth William Chow, MD, Viktor E. Eysselein, MD and Sofiya Reicher, MD.

Papers2

Dr. Bell's most frequent co-authors

Recent publications by Dr. Bell

See all 2 publications and co-authors

See who Dr. Bell researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Bell works with, so you can find a warm path to the right internists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Matthew Thomas Bell received $1,400 in industry payments from 2023 to 2025

CMS Open Payments shows 17 general payments to Dr. Bell from 12 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. 3-D Matrix, Inc. paid the most, $764.

General payments to Dr. Bell by program year, 2023 to 2025

Companies that paid Dr. Bell the most, 2023 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Bell

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Matthew Thomas Bell graduated from Saint Louis University School Of Medicine

Dr. Bell graduated from Saint Louis University School Of Medicine in 2021.

  1. Medical schoolSaint Louis University School Of Medicine
  2. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Matthew Thomas Bell's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Matthew Thomas Bell

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Matthew Thomas Bell's NPI number?

Dr. Matthew Thomas Bell's NPI number is 1295316263. It was assigned on April 20, 2021, and it is active in the NPI Registry.

What kind of doctor is Dr. Matthew Thomas Bell?

Dr. Matthew Thomas Bell is an internist in Torrance, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Matthew Thomas Bell practice?

Dr. Bell practices at 1000 W Carson St, Torrance, CA 90509. Dr. Bell's primary practice is Harbor-UCLA Medical Center in Torrance, California, part of County of Los Angeles. Dmand AI also links Dr. Bell to 1 hospital.

What is Dr. Matthew Thomas Bell's office phone number?

The practice phone on file for Dr. Bell is (310) 222-2345.

What is Dr. Matthew Thomas Bell's medical license number?

Dr. Bell's California license number on file is A191472.

Which hospitals is Dr. Matthew Thomas Bell affiliated with?

Dr. Bell practices at Harbor-UCLA Medical Center in Torrance, California. Dr. Bell is also affiliated with California Pacific Medical Center Van Ness Campus. Dmand AI links Dr. Bell to 1 more hospital.

What medical group is Dr. Matthew Thomas Bell part of?

Dr. Bell is linked to SFUPG Medical Group.

Is Dr. Matthew Thomas Bell board certified?

Yes. Dr. Bell is board certified in internal medicine by the American Board of Internal Medicine.

Where did Dr. Matthew Thomas Bell go to medical school?

Dr. Bell graduated from Saint Louis University School Of Medicine in 2021.

What drugs does Dr. Matthew Thomas Bell prescribe most?

In 2024 Medicare Part D data, Dr. Bell's most prescribed drugs by claims were Jardiance, Amlodipine Besylate and Atorvastatin Calcium.

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Has Dr. Matthew Thomas Bell received payments from drug or device companies?

CMS Open Payments shows $1,400 in general payments to Dr. Bell from 12 companies from 2023 to 2025. The largest total came from 3-D Matrix, Inc.

How long has Dr. Matthew Thomas Bell been practicing?

Dr. Bell graduated from medical school in 2021, 5 years ago.

Does Dr. Matthew Thomas Bell do research?

Dmand AI links 2 publications to Dr. Bell.

Who does Dr. Matthew Thomas Bell publish with?

Dr. Bell's most frequent co-authors are Kenneth William Chow, MD (2 shared papers), Viktor E. Eysselein, MD (2 shared papers) and Sofiya Reicher, MD (2 shared papers).

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