Oncology (Williston Park)
Genetic Predisposition to DiseaseGenome-Wide Association StudyGenotype
Dr. Peter A. Thom, MD
NPI1578598488
- Medicare services, 2019
- 13
- Part D claims, 2019
- 342
- Publications
- 3
- Industry payments
- $82
- State license
- 1
- Practice address
- 405 Traffic Way, Arroyo Grande, CA 93420-3346
- Practice phone
- Call (805) 481-4202
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
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Dr. Peter A. Thom is a cardiologist in Arroyo Grande, California
Dr. Thom practices in Arroyo Grande, California.
Dr. Thom's NPI, 1578598488, was assigned on July 11, 2006. Dr. Thom graduated from University Of Minnesota Medical School in 1975. Dr. Thom's California license number on file is G39102.
NPI and contact details
- NPI
- 1578598488NPI Registry (opens in a new tab)
- NPI enumeration date
- July 11, 2006
- NPI status
- Active
- Practice phone
- (805) 481-4202
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1975
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Peter A. Thom's practice address is in Arroyo Grande, California
Dr. Thom's practice address in the NPI Registry is 405 Traffic Way, Arroyo Grande, CA 93420-3346. The practice phone is (805) 481-4202.
- NPI Registry address405 Traffic Way, Arroyo Grande, CA 93420-3346Phone(805) 481-4202
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Peter A. Thom's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Thom practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Thom's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Peter A. Thom is one of 2,375 cardiologists in California
Cardiovascular disease is Dr. Thom's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Thom has a license on file in California.
Specialties and state licenses
- Cardiovascular disease, CaliforniaPrimary
Cardiologists near Dr. Thom
Counts of cardiologists 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. Peter A. Thom billed Medicare for 13 services in 2019
CMS data shows 13 Medicare services from Dr. Thom across 1 procedure code in 2019. Medicare paid $641 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 201913
Paid by Medicare$641
Procedure codes1
Dr. Thom's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Tests and treatments
- 2018: 6132019: 1398%
- Office and hospital visits
- 2018: 2,2012019: 0100%
Dr. Thom compared with the California median for cardiologists, 2019
- Dr. Thom
- California median
- Medicare services
- 13vs 1,56099% below
- Part D claims
- 342vs 1,41076% below
Medians across 2,237 cardiologists in California with Dmand AI profiles that report each measure.
Dr. Thom's most billed Medicare procedure codes, 2019
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Thom and other cardiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Peter A. Thom's patients have a median age of 76
Across all payers, Dmand AI patient panel data puts Dr. Thom's median patient age at 76, with 0% women.
Dr. Thom's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Dr. Peter A. Thom wrote 342 Medicare Part D claims in 2019
In 2019, Dr. Thom wrote 342 Medicare Part D claims. They cover 15 drugs, with $29,355 in total drug cost. In 2018, CMS named 3,771 claims across 64 drugs.
Part D claims, 2019342
Drugs named by CMS15
Total drug cost$29,355
Dr. Thom's most prescribed drugs by claims, 2019
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, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 3,7712019: 34291%
Drugs named by CMS: 15 in 2019, 64 in 2018.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Peter A. Thom has 3 publications on record
Dmand AI links 3 papers to Dr. Thom. The most frequent topics are Genetic Predisposition to Disease and Genome-Wide Association Study. Dr. Thom's most frequent co-authors are Kenneth Offit, MD, Zsofia K. Stadler, MD and David James Gallagher, MB, BCH, BAO.
Papers3
Topics Dr. Thom writes about most
- Genetic Predisposition to Disease
- Genome-Wide Association Study
Dr. Thom's most frequent co-authors
- Kenneth Offit, MD2 shared papers
- Zsofia K. Stadler, MD2 shared papers
- David James Gallagher, MB, BCH, BAO1 shared paper
Recent publications by Dr. Thom
Hematol Oncol Clin North Am
Genetic Predisposition to DiseaseGenetic TestingGenome-Wide Association Study
Cell LineCell SeparationCricetinae
See who Dr. Thom researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Thom works with, so you can find a warm path to the right cardiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Peter A. Thom received $82 in industry payments from 2017 to 2018
CMS Open Payments shows 4 general payments to Dr. Thom from 2 drug and device companies from 2017 to 2018. Food and beverage make up the largest share, 100% of the total. ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) paid the most, $66.
General payments to Dr. Thom by program year, 2017 to 2018
Companies that paid Dr. Thom the most, 2017 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Peter A. Thom graduated from University Of Minnesota Medical School
Dr. Thom graduated from University Of Minnesota Medical School in 1975.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Peter A. Thom'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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) |
| 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. Peter A. Thom
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. Peter A. Thom's NPI number?
Dr. Peter A. Thom's NPI number is 1578598488. It was assigned on July 11, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Peter A. Thom?
Dr. Peter A. Thom is a cardiologist in Arroyo Grande, California. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Peter A. Thom practice?
Dr. Thom practices at 405 Traffic Way, Arroyo Grande, CA 93420-3346.
What is Dr. Peter A. Thom's office phone number?
The practice phone on file for Dr. Thom is (805) 481-4202.
What is Dr. Peter A. Thom's medical license number?
Dr. Thom's California license number on file is G39102.
Does Dr. Peter A. Thom accept Medicare?
Yes. CMS data shows Dr. Thom billed Medicare for 13 services in 2019.
What services does Dr. Peter A. Thom bill to Medicare?
In 2019, Dr. Thom's most billed Medicare services were heart test or procedure (93306).
Where did Dr. Peter A. Thom go to medical school?
Dr. Thom graduated from University Of Minnesota Medical School in 1975.
What drugs does Dr. Peter A. Thom prescribe most?
In 2019 Medicare Part D data, Dr. Thom's most prescribed drugs by claims were Furosemide, Metoprolol Tartrate and Atorvastatin Calcium.
Has Dr. Peter A. Thom received payments from drug or device companies?
CMS Open Payments shows $82 in general payments to Dr. Thom from 2 companies from 2017 to 2018. The largest total came from ZOLL Services LLC (A/K/A ZOLL LifeCor Corp).
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How long has Dr. Peter A. Thom been practicing?
Dr. Thom graduated from medical school in 1975, 51 years ago.
Does Dr. Peter A. Thom do research?
Dmand AI links 3 publications to Dr. Thom.
Who does Dr. Peter A. Thom publish with?
Dr. Thom's most frequent co-authors are Kenneth Offit, MD (2 shared papers), Zsofia K. Stadler, MD (2 shared papers) and David James Gallagher, MB, BCH, BAO (1 shared paper).
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