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Dr. Seth Thomas, DO
NPI1104329952PAC ID2961913231
- Part D claims, 2026
- 346
- Publications
- 1
- Hospital affiliations
- 2
- Industry payments
- $1,832
- Medical groups
- 5
- Practice address
- 101 City Drive South, Orange, CA 92868
- Practice phone
- Call (714) 456-7890
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Thomas' 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. Seth Thomas is a urologist in Orange, California
Dr. Thomas practices at UCI Health - Orange in Orange, California, part of UC Irvine.
Dr. Thomas' NPI, 1104329952, was assigned on March 16, 2018. Dr. Thomas graduated from WesternU College of Osteopathic Medicine of the Pacific-Northwest - Lebanon in 2020. Dr. Thomas holds California license 20A23848.
NPI and contact details
- NPI
- 1104329952NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2961913231
- NPI enumeration date
- March 16, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (714) 456-7890
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Seth Thomas practices at UCI Health - Orange in Orange, California
Dr. Thomas' primary practice is UCI Health - Orange, at 101 City Drive South, Orange, CA 92868 in Orange County. The practice phone is (714) 456-7890.
- UCI Health - Orange101 City Drive South, Orange, CA 92868 · Orange CountyPhone(714) 456-7890
Source: Dmand AI Affiliation Data
Dr. Seth Thomas is affiliated with 2 sites of care and 5 medical groups
Dr. Thomas' primary practice is UCI Health - Orange in Orange, California, part of UC Irvine. Dr. Thomas is also affiliated with University of Michigan Health-Sparrow Specialty Hospital. The medical group on file is UCI Health Center for Urological Care. Dmand AI also links Dr. Thomas to 4 more medical groups, each named with a free account.
University of Michigan Health-Sparrow Specialty HospitalUCI Health Center for Urological Care4 medical groupsNames with a free account
See all 7 affiliations for Dr. ThomasSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Seth Thomas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Thomas practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCI Health - Orange | Available with a free account |
| +1 more site and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every hospital where Dr. Thomas practices
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Dr. Seth Thomas is one of 1,395 urologists in California
Urology is Dr. Thomas' primary specialty in the NPI Registry, under taxonomy code 208800000X. Dmand AI has Dr. Thomas' licenses on file in 2 states: California and Michigan.
Specialties and state licenses
- Urology, CaliforniaPrimary
- Student in an organized health care education/training program, Michigan
Urologists near Dr. Thomas
Counts of urologists 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. Seth Thomas' patients have a median age of 63
Across all payers, Dmand AI patient panel data puts Dr. Thomas' median patient age at 63, with 1% women.
Dr. Thomas' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women1%
- Men96%
Source: Dmand AI Patient Panel Data
Dr. Seth Thomas wrote 346 Medicare Part D claims in 2026
In 2026, Dr. Thomas wrote 346 Medicare Part D claims for 179 patients. 90% of them were for generic drugs. CMS names the drug for 277 of them, across 8 drugs with 11 or more claims each, at $1,193 in total drug cost. In 2023, CMS named 292 claims across 9 drugs.
Part D claims, 2026346
Drugs named by CMS8
Total drug cost$1,193
Part D patients179
Dr. Thomas' Part D claims by kind of drug, 2026
- Generic313 claims90%
- Brand-name and other33 claims10%
Dr. Thomas' 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.
Drug classes CMS tracks in Dr. Thomas' Part D claims, 2026
- Opioids15%51 of 346 claims
- Antibiotics24%84 of 346 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, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2922024: 2775%
Drugs named by CMS: 8 in 2024, 9 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
How Dr. Seth Thomas takes part in Medicare
Dr. Thomas accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Find urologists like Dr. Thomas by procedure volume and prescribing
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Dr. Seth Thomas has 1 publication on record
Dmand AI links 1 paper to Dr. Thomas in 2022.
Papers1
Recent publications by Dr. Thomas
See who Dr. Thomas researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Thomas works with, so you can find a warm path to the right urologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Seth Thomas received $1,832 in industry payments from 2020 to 2025
CMS Open Payments shows 34 general payments to Dr. Thomas from 12 drug and device companies from 2020 to 2025. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $473.
General payments to Dr. Thomas by program year, 2020 to 2025
Companies that paid Dr. Thomas the most, 2020 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Seth Thomas graduated from WesternU College of Osteopathic Medicine of the Pacific-Northwest - Lebanon
Dr. Thomas graduated from WesternU College of Osteopathic Medicine of the Pacific-Northwest - Lebanon in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Seth Thomas'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Seth Thomas
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. Seth Thomas' NPI number?
Dr. Seth Thomas' NPI number is 1104329952. It was assigned on March 16, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Seth Thomas?
Dr. Seth Thomas is a urologist in Orange, California. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).
Where does Dr. Seth Thomas practice?
Dr. Thomas practices at 101 City Drive South, Orange, CA 92868. Dr. Thomas' primary practice is UCI Health - Orange in Orange, California, part of UC Irvine. Dmand AI also links Dr. Thomas to 4 medical groups, and a free account names each one.
What is Dr. Seth Thomas' office phone number?
The practice phone on file for Dr. Thomas is (714) 456-7890. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Dr. Seth Thomas' email address?
Dmand AI checks professional and personal email addresses for Dr. Thomas through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Dr. Seth Thomas' medical license number?
Dr. Thomas holds California license 20A23848, one of the licenses on file in 2 states.
Which states has Dr. Seth Thomas been licensed in?
Dmand AI has state licenses on file for Dr. Thomas in California (2025 to 2027) and Michigan (2020 to 2025).
Which hospitals is Dr. Seth Thomas affiliated with?
Dr. Thomas practices at UCI Health - Orange in Orange, California. Dr. Thomas is also affiliated with University of Michigan Health-Sparrow Specialty Hospital.
What medical group is Dr. Seth Thomas part of?
Dr. Thomas is linked to UCI Health Center for Urological Care. Dmand AI links Dr. Thomas to 4 more medical groups, named with a free account.
Who does Dr. Seth Thomas practice with?
Dmand AI links 42 HCPs to Dr. Thomas' primary medical group, 33 of them urologists. A free account lists them, with verified contacts.
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Does Dr. Seth Thomas accept Medicare?
Yes. CMS lists Dr. Thomas as accepting Medicare assignment.
Where did Dr. Seth Thomas go to medical school?
Dr. Thomas graduated from WesternU College of Osteopathic Medicine of the Pacific-Northwest - Lebanon in 2020.
What drugs does Dr. Seth Thomas prescribe most?
In 2024 Medicare Part D data, Dr. Thomas' most prescribed drugs by claims were Oxybutynin Chloride ER, Tamsulosin HCl and Tramadol HCl.
Has Dr. Seth Thomas received payments from drug or device companies?
CMS Open Payments shows $1,832 in general payments to Dr. Thomas from 12 companies from 2020 to 2025. The largest total came from Boston Scientific Corporation.
How long has Dr. Seth Thomas been practicing?
Dr. Thomas graduated from medical school in 2020, 6 years ago.
Does Dr. Seth Thomas do research?
Dmand AI links 1 publication to Dr. Thomas.
What EHR does Dr. Seth Thomas' practice use?
Dmand AI tracks the EHR system at UCI Health - Orange and at 1 more site and 4 medical groups. The vendor and product are available with a free Dmand AI account.
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