A fluorescent microsphere-based method for assay of multiple analytes in plasma (opens in a new tab)
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Dr. Thomas Walter Barnes, MD
NPI1679848246
- Part D claims, 2024
- 30
- Publications
- 3
- Industry payments
- $35
- State license
- 1
- Year NPI issued
- 2012
- Practice address
- 1441 Avocado Avenue #207, Newport Beach, CA 92660
- Practice phone
- Call (949) 719-9700
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Barnes' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Thomas Walter Barnes is a plastic surgeon in Newport Beach, California
Dr. Barnes practices in Newport Beach, California.
Dr. Barnes' NPI, 1679848246, was assigned on March 15, 2012. Dr. Barnes graduated from Keck School of Medicine of USC in 1979. Dr. Barnes holds California license G44372.
NPI and contact details
- NPI
- 1679848246NPI Registry (opens in a new tab)
- NPI enumeration date
- March 15, 2012
- NPI status
- Active
- Practice phone
- (949) 719-9700
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1979
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Thomas Walter Barnes' practice address is in Newport Beach, California
Dr. Barnes' practice address in the NPI Registry is 1441 Avocado Avenue #207, Newport Beach, CA 92660. The practice phone is (949) 719-9700.
- NPI Registry address1441 Avocado Avenue #207, Newport Beach, CA 92660Phone(949) 719-9700
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Thomas Walter Barnes' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Barnes practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Barnes' practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Thomas Walter Barnes is one of 778 plastic surgeons in California
Plastic surgery is Dr. Barnes' primary specialty in the NPI Registry, under taxonomy code 208200000X. Dr. Barnes is board certified in internal medicine by the American Board of Internal Medicine. Dr. Barnes is licensed in California.
Specialties and state licenses
- Plastic surgery, CaliforniaPrimary
Plastic surgeons near Dr. Barnes
Counts of plastic surgeons 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. Thomas Walter Barnes' patients have a median age of 60
Across all payers, Dmand AI patient panel data puts Dr. Barnes' median patient age at 60, with 100% women.
Dr. Barnes' 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
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Thomas Walter Barnes wrote 30 Medicare Part D claims in 2024
In 2024, Dr. Barnes wrote 30 Medicare Part D claims for 14 patients. 97% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $131 in total drug cost. In 2020, CMS named 12 claims across 1 drug.
Part D claims, 202430
Drugs named by CMS1
Total drug cost$131
Part D patients14
Dr. Barnes' Part D claims by kind of drug, 2024
- Generic29 claims97%
- Brand-name and other1 claims3%
Dr. Barnes' most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Barnes' Part D claims, 2024
- Antibiotics47%14 of 30 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2020 to 2023
- 2020
- 2023
- Claims for drugs CMS names
- 2020: 122023: 12No change
Drugs named by CMS: 1 in 2023, 1 in 2020.
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. Thomas Walter Barnes has 3 publications on record
Dmand AI links 3 papers to Dr. Barnes. Dr. Barnes' most frequent co-author is Richard Simpson, MD.
Papers3
Dr. Barnes' most frequent co-authors
Recent publications by Dr. Barnes
See who Dr. Barnes researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Barnes works with, so you can find a warm path to the right plastic surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Thomas Walter Barnes received $35 in industry payments from 2016 to 2022
CMS Open Payments shows 2 general payments to Dr. Barnes from 2 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 100% of the total. Merz North America, Inc. paid the most, $23.
General payments to Dr. Barnes by program year, 2016 to 2022
Companies that paid Dr. Barnes the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Thomas Walter Barnes graduated from Keck School of Medicine of USC
Dr. Barnes graduated from Keck School of Medicine of USC in 1979.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Sources for Dr. Thomas Walter Barnes'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice 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. Thomas Walter Barnes
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. Thomas Walter Barnes' NPI number?
Dr. Thomas Walter Barnes' NPI number is 1679848246. It was assigned on March 15, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Thomas Walter Barnes?
Dr. Thomas Walter Barnes is a plastic surgeon in Newport Beach, California. The primary specialty in the NPI Registry is Plastic Surgery Physician (taxonomy code 208200000X).
Where does Dr. Thomas Walter Barnes practice?
Dr. Barnes practices at 1441 Avocado Avenue #207, Newport Beach, CA 92660.
What is Dr. Thomas Walter Barnes' office phone number?
The practice phone on file for Dr. Barnes is (949) 719-9700.
What is Dr. Thomas Walter Barnes' medical license number?
Dr. Barnes holds California license G44372.
Is Dr. Thomas Walter Barnes board certified?
Yes. Dr. Barnes is board certified in internal medicine by the American Board of Internal Medicine.
Where did Dr. Thomas Walter Barnes go to medical school?
Dr. Barnes graduated from Keck School of Medicine of USC in 1979.
What drugs does Dr. Thomas Walter Barnes prescribe most?
In 2023 Medicare Part D data, Dr. Barnes' most prescribed drugs by claims were Minocycline HCl.
Has Dr. Thomas Walter Barnes received payments from drug or device companies?
CMS Open Payments shows $35 in general payments to Dr. Barnes from 2 companies from 2016 to 2022. The largest total came from Merz North America, Inc.
How long has Dr. Thomas Walter Barnes been practicing?
Dr. Barnes graduated from medical school in 1979, 47 years ago.
Does Dr. Thomas Walter Barnes do research?
Dmand AI links 3 publications to Dr. Barnes.
Who does Dr. Thomas Walter Barnes publish with?
Dr. Barnes' most frequent co-authors are Richard Simpson, MD (1 shared paper).
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