Dr. Matthew Thomas Bell, MD
- 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
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Bell's professional email, personal email and mobile number
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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
- 1295316263NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4183193220
- NPI enumeration date
- April 20, 2021
- NPI status
- Active
- Practice phone
- (310) 222-2345
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- 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.
- Harbor-UCLA Medical Center1000 W Carson St, Torrance, CA 90509 · Los Angeles CountyPhone(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.
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.
| Site | EHR vendor and product |
|---|---|
| Harbor-UCLA Medical Center | Available with a free account |
| +2 more affiliated sites | Available 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, CaliforniaPrimary
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.
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.
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.
Dr. Bell's most frequent co-authors
- Kenneth William Chow, MD2 shared papers
- Viktor E. Eysselein, MD2 shared papers
- Sofiya Reicher, MD2 shared papers
Recent publications by Dr. Bell
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.
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.
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.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Sources for Dr. Matthew Thomas Bell's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare 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-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand 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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