Dr. Stephen Thomas, MD
- Medicare services, 2024
- 56,989
- Medicare patients, 2024
- 1,409
- Part D claims, 2021
- 14
- Publications
- 4
- MIPS score, 2024
- 91
- Practice address
- 5651 Copley Dr, San Diego, CA 92111
- Practice phone
- Call (858) 262-6666
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Sharp Rees-Stealy Medical Group, Inc
San Diego, California
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. Stephen Thomas is a diagnostic radiologist in San Diego, California
Dr. Thomas practices at Sharp Rees-Stealy Medical Group, Inc in San Diego, California.
Dr. Thomas' NPI, 1922203496, was assigned on June 15, 2007. Dr. Thomas graduated from University of Pittsburgh School of Medicine in 2002. Dr. Thomas' Illinois license number on file is 036.118203.
- NPI
- 1922203496NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5193899516
- NPI enumeration date
- June 15, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (858) 262-6666
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Stephen Thomas practices at Sharp Rees-Stealy Medical Group, Inc in San Diego, California
Dr. Thomas' primary practice is Sharp Rees-Stealy Medical Group, Inc, at 5651 Copley Dr, San Diego, CA 92111 in San Diego County. The practice phone is (858) 262-6666.
- Sharp Rees-Stealy Medical Group, Inc5651 Copley Dr, San Diego, CA 92111 · San Diego CountyPhone(858) 262-6666
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Stephen Thomas is affiliated with 5 sites of care and 2 medical groups
Dr. Thomas' primary practice is Sharp Rees-Stealy Medical Group, Inc in San Diego, California. Dr. Thomas is also affiliated with Tisch Hospital. The medical group on file is NYU Langone Orthopedic Surgery Associates. Dmand AI also links Dr. Thomas to 1 more hospital, 2 group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Stephen Thomas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Thomas practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sharp Rees-Stealy Medical Group, Inc | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Stephen Thomas is one of 4,096 diagnostic radiologists in California
Diagnostic radiology is Dr. Thomas' primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Thomas is board certified in diagnostic radiology by the American Board of Radiology. Dmand AI has Dr. Thomas' licenses on file in 5 states: Illinois, California, New York, District of Columbia and Maryland.
Specialties and state licenses
- Diagnostic radiology, IllinoisPrimary
- California license
- New York license
- District of Columbia license
- Maryland license
Diagnostic radiologists near Dr. Thomas
Counts of diagnostic radiologists 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. Stephen Thomas billed Medicare for 56,989 services in 2024
CMS data shows 56,989 Medicare services from Dr. Thomas across 32 procedure codes in 2024, for 1,409 Medicare patients. Medicare paid $389,631 for them. Every service was in an office.
Dr. Thomas' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 56,6452024: 55,0193%
- Imaging
- 2023: 1,5042024: 1,72114%
- Drugs given in the office
- 2023: 2262024: 20012%
- Surgery
- 2023: 422024: 4917%
- Lab and pathology
- 2023: 112024: 0100%
Dr. Thomas compared with the California median for diagnostic radiologists, 2024
- Dr. Thomas
- California median
- Medicare services
- 56,989vs 2,28125.0 times
- Medicare patients
- 1,409vs 1,346Close to median
- Part D claims
- 14vs 14Close to median
Medians across 3,734 diagnostic radiologists in California with Dmand AI profiles that report each measure.
Dr. Thomas' most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Thomas?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Thomas and other diagnostic radiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Stephen Thomas treated 1,409 Medicare patients in 2024, average age 74
CMS counts 1,409 Medicare patients who saw Dr. Thomas in 2024. The largest group is 65 to 74, with 672 patients. 64% of them have high blood pressure, and 64% have high cholesterol. 12% are also on Medicaid. Their average risk score is 1.16, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Thomas' median patient age at 69, with 57% women.
Dr. Thomas' Medicare patients by age, 2024
Dr. Thomas' Medicare patients by sex, 2024
- Women84560%
- Men56440%
Chronic conditions among Dr. Thomas' Medicare patients, 2024
- High blood pressure64%
- High cholesterol64%
- Arthritis52%
- Diabetes27%
- Chronic kidney disease22%
- Cancer21%
- Ischemic heart disease20%
- Mood disorders19%
Share of Medicare patients with each condition. A patient can have several.
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 69
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Stephen Thomas wrote 14 Medicare Part D claims in 2021
In 2021, Dr. Thomas wrote 14 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $109 in total drug cost. In 2020, CMS named 12 claims across 1 drug.
Dr. Thomas' most prescribed drugs by claims, 2021
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, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 122021: 1417%
Drugs named by CMS: 1 in 2021, 1 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Stephen Thomas scored 91 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Thomas for performance year 2024, reported as part of a group. Dr. Thomas accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Thomas' MIPS scores, performance year 2024
- 91of 100Final score
- 91.8of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 75of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Stephen Thomas has 4 publications on record
Dmand AI links 4 papers to Dr. Thomas, published from 2020 to 2023. The most frequent topics are Magnetic Resonance Imaging. Dr. Thomas has published most often in Radiographics. Dr. Thomas' most frequent co-authors are Gregory S. Stacy, Tatjana Antic, MD and Ibrahim Karademir.
Topics Dr. Thomas writes about most
- Magnetic Resonance Imaging
Dr. Thomas' most frequent co-authors
Recent publications by Dr. Thomas
Skeletal Radiol
Radiographics
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 diagnostic radiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Stephen Thomas received $5,082 in industry payments from 2017 to 2023
CMS Open Payments shows 20 general payments to Dr. Thomas from 8 drug and device companies from 2017 to 2023. Honoraria make up the largest share, 39% of the total. Guerbet LLC paid the most, $2,785. It also lists 1 research payment totaling $972 in 2016.
General payments to Dr. Thomas by program year, 2017 to 2023
General payments to Dr. Thomas by kind, 2017 to 2023
- Honoraria$2,00039%
- Consulting fees$1,36627%
- Food and beverage$1,06721%
- Travel and lodging$64913%
Companies that paid Dr. Thomas the most, 2017 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Stephen Thomas graduated from University of Pittsburgh School of Medicine
Dr. Thomas graduated from University of Pittsburgh School of Medicine in 2002.
- Medical school
- Board certified in diagnostic radiology
Source: Dmand AI Professional Profile Data
Dr. Stephen Thomas accepts plans from 9 insurance carriers
Dr. Thomas is in network with 9 carriers, including Elevance, HCSC and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 4. Check the plan with the practice before a visit.
- Elevance
- HCSC
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- GA State Medicaid
- NY State Medicaid
- +1 more carriersWith a free account
Plan types Dr. Thomas accepts, by number of carriers
- HMO4
- Medicaid3
- Medicare3
- POS3
- EPO2
- PPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Stephen 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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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)Clinician Public Reporting: Overall MIPS Performance (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 |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Stephen 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. Stephen Thomas' NPI number?
Dr. Stephen Thomas' NPI number is 1922203496. It was assigned on June 15, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Stephen Thomas?
Dr. Stephen Thomas is a diagnostic radiologist in San Diego, California. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Stephen Thomas practice?
Dr. Thomas practices at 5651 Copley Dr, San Diego, CA 92111. Dr. Thomas' primary practice is Sharp Rees-Stealy Medical Group, Inc in San Diego, California. Dmand AI also links Dr. Thomas to 1 hospital, 2 group practices and clinics and 1 medical group.
What is Dr. Stephen Thomas' office phone number?
The practice phone on file for Dr. Thomas is (858) 262-6666.
What is Dr. Stephen Thomas' medical license number?
Dr. Thomas' Illinois license number on file is 036.118203, one of the licenses on file in 5 states.
Which states has Dr. Stephen Thomas been licensed in?
Dmand AI has state licenses on file for Dr. Thomas in Illinois (2007 to 2020), California (2019 to 2027), New York (2024 to 2026), District of Columbia (2008 to 2010) and Maryland (2008 to 2009).
Which hospitals is Dr. Stephen Thomas affiliated with?
Dr. Thomas is affiliated with Tisch Hospital. Dmand AI links Dr. Thomas to 1 more hospital.
What medical group is Dr. Stephen Thomas part of?
Dr. Thomas is linked to NYU Langone Orthopedic Surgery Associates. Dmand AI links Dr. Thomas to 1 more medical group.
Does Dr. Stephen Thomas accept Medicare?
Yes. CMS data shows Dr. Thomas billed Medicare for 56,989 services in 2024, and Dr. Thomas accepts Medicare assignment.
What is Dr. Stephen Thomas' MIPS score?
Dr. Thomas' MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Stephen Thomas see?
CMS counts 1,409 Medicare patients who saw Dr. Thomas in 2024, with an average age of 74.
Is Dr. Stephen Thomas board certified?
Yes. Dr. Thomas is board certified in diagnostic radiology by the American Board of Radiology.
What services does Dr. Stephen Thomas bill to Medicare?
In 2024, Dr. Thomas' most billed Medicare services were medicare temporary code (Q9967), medical supplies or transport (A9575) and diagnostic imaging (73630).
Where did Dr. Stephen Thomas go to medical school?
Dr. Thomas graduated from University of Pittsburgh School of Medicine in 2002.
What drugs does Dr. Stephen Thomas prescribe most?
In 2021 Medicare Part D data, Dr. Thomas' most prescribed drugs by claims were Methylprednisolone.
Has Dr. Stephen Thomas received payments from drug or device companies?
CMS Open Payments shows $5,082 in general payments to Dr. Thomas from 8 companies from 2017 to 2023. The largest total came from Guerbet LLC.
How long has Dr. Stephen Thomas been practicing?
Dr. Thomas graduated from medical school in 2002, 24 years ago.
Does Dr. Stephen Thomas do research?
Dmand AI links 4 publications to Dr. Thomas, published from 2020 to 2023.
Who does Dr. Stephen Thomas publish with?
Dr. Thomas' most frequent co-authors are Gregory S. Stacy (2 shared papers), Tatjana Antic, MD (1 shared paper) and Ibrahim Karademir (1 shared paper).
What insurance does Dr. Stephen Thomas accept?
Dr. Thomas is in network with 9 carriers, including Elevance, HCSC and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 4. Check the plan with the practice before a visit.
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