Dr. Jason W. Tarpley, MD, PhD

  • Torrance, CA
  • Neuroradiologist
NPI1871812495PAC ID0941519094
Medicare services, 2024
196
Medicare patients, 2024
83
Part D claims, 2024
26
Publications
13
Clinical trials
3
Practice address
4101 Torrance Blvd, Torrance, CA 90503
Practice phone
Call (310) 540-7676
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Find Dr. Tarpley's 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.

View contacts for free

Dr. Jason W. Tarpley is a neuroradiologist in Torrance, California

Dr. Tarpley practices at Providence Little Company of Mary Medical Center Torrance in Torrance, California, part of Providence Health & Services.

Dr. Tarpley's NPI, 1871812495, was assigned on May 21, 2010. Dr. Tarpley graduated from David Geffen School of Medicine at UCLA in 2010. Dr. Tarpley holds California license A120475.

NPI and contact details
Medicare PAC ID
0941519094
NPI enumeration date
May 21, 2010
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(310) 540-7676
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
42
Medical school graduation
2010

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Jason W. Tarpley practices at Providence Little Company of Mary Medical Center Torrance in Torrance, California

Dr. Tarpley's primary practice is Providence Little Company of Mary Medical Center Torrance, at 4101 Torrance Blvd, Torrance, CA 90503 in Los Angeles County. The practice phone is (310) 540-7676.

Source: Dmand AI Affiliation Data

Dr. Jason W. Tarpley is affiliated with 4 sites of care and 1 medical group

Dr. Tarpley's primary practice is Providence Little Company of Mary Medical Center Torrance in Torrance, California, part of Providence Health & Services. Dr. Tarpley is also affiliated with Providence Saint John's Health Center. The medical group on file is Saint John's Physician Partners. Dmand AI also links Dr. Tarpley to 1 more hospital and 1 group practice or clinic, each named with a free account.

See all 5 affiliations for Dr. Tarpley

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Jason W. Tarpley's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tarpley practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Providence Little Company of Mary Medical Center TorranceAvailable with a free account
+3 more affiliated sitesAvailable 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. Tarpley practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across Providence Health & Services and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Jason W. Tarpley is one of 202 neuroradiologists in California

Neuroradiology is Dr. Tarpley's primary specialty in the NPI Registry, under taxonomy code 2085N0700X. Dmand AI has Dr. Tarpley's licenses on file in 7 states: California, Oregon, Montana, Idaho, Washington, Alaska and Pennsylvania.

Specialties and state licenses

  • Neuroradiology, CaliforniaPrimaryLicense A120475 · 2012 to 2026 · taxonomy 2085N0700X
  • Oregon license2016 to 2021
  • Montana license2016 to 2020
  • Idaho license2016 to 2019
  • Washington license2016 to 2019
  • Alaska license2017 to 2018
  • Pennsylvania license2010 to 2011

Clinical focus

Dmand AI lists acute mini-stroke (TIA), cerebrovascular disease and head injury among the conditions Dr. Tarpley treats.

Neuroradiologists near Dr. Tarpley

Counts of neuroradiologists 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. Jason W. Tarpley billed Medicare for 196 services in 2024

CMS data shows 196 Medicare services from Dr. Tarpley across 10 procedure codes in 2024, for 83 Medicare patients. Medicare paid $45,933 for them.

Medicare services, 2024196
Medicare patients83
Paid by Medicare$45,933
Procedure codes10

Dr. Tarpley's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Surgery
2023: 692024: 9436%
Imaging
2023: 132024: 63385%
Office and hospital visits
2023: 852024: 3954%

Where Dr. Tarpley's Medicare services took place, 2024

  • In an office3920%
  • In a facility15780%

Dr. Tarpley compared with the California median for neuroradiologists, 2024

  • Dr. Tarpley
  • California median
Medicare services
196vs 1,32685% below
Medicare patients
83vs 88691% below
Part D claims
12vs 1729% below

Medians across 174 neuroradiologists in California with Dmand AI profiles that report each measure.

Dr. Tarpley's 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.

See all procedures by Dr. Tarpley

Need commercial claims for Dr. Tarpley?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Tarpley and other neuroradiologists in California.

Book a meeting

Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Jason W. Tarpley treated 83 Medicare patients in 2024, average age 76

CMS counts 83 Medicare patients who saw Dr. Tarpley in 2024. The largest group is 75 to 84, with 31 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 33% are also on Medicaid. Their average risk score is 1.85, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Tarpley's median patient age at 65, with 49% women.

Medicare patients, 202483
Average age76
Average risk score1.85
Also on Medicaid33%

Dr. Tarpley's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Tarpley's Medicare patients by sex, 2024

  • Women4149%
  • Men4251%

Chronic conditions among Dr. Tarpley's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Stroke or TIA75%
  4. Ischemic heart disease55%
  5. Arthritis42%
  6. Chronic kidney disease41%
  7. Atrial fibrillation40%
  8. Diabetes39%

Share of Medicare patients with each condition. A patient can have several.

Dr. Tarpley's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 65

Patient panel by sex, all payers

  • Women49%
  • Men50%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Jason W. Tarpley wrote 26 Medicare Part D claims in 2024

In 2024, Dr. Tarpley wrote 26 Medicare Part D claims. 46% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $7,169 in total drug cost. In 2021, CMS named 37 claims across 2 drugs.

Part D claims, 202426
Drugs named by CMS1
Total drug cost$7,169

Dr. Tarpley's Part D claims by kind of drug, 2024

  • Generic12 claims46%
  • Brand-name14 claims54%

Dr. Tarpley's 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.

Part D claims for drugs CMS names, 2021 to 2023

  • 2021
  • 2023
Claims for drugs CMS names
2021: 372023: 1268%

Drugs named by CMS: 1 in 2023, 2 in 2021.

See all prescribing by Dr. Tarpley

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

Dr. Jason W. Tarpley scored 90 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 90 out of 100 for Dr. Tarpley for performance year 2024, reported as part of a group. Dr. Tarpley accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Tarpley's MIPS scores, performance year 2024

  • 90of 100Final score
  • 96.1of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 72of 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

For MedTech and pharma teams

Find neuroradiologists like Dr. Tarpley by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Jason W. Tarpley has 13 publications on record

Dmand AI links 13 papers to Dr. Tarpley, published from 2005 to 2025. 2020 was the busiest year, with 2. The most frequent topics are Ischemic Stroke, Stroke and Endovascular Procedures. Dr. Tarpley has published most often in J Neurointerv Surg. Dr. Tarpley's most frequent co-authors are Michael Hill, MD, Ryan Andrew McTaggart, MD and Eric Sauvageau, MD.

Papers13
Years published2005 to 2025

Dr. Tarpley's papers by year, 2005 to 2025

Topics Dr. Tarpley writes about most

  • Ischemic Stroke
  • Stroke
  • Endovascular Procedures
  • Thrombectomy
  • Amygdala
  • Cerebral Infarction
  • Electrophysiology
  • Fear

Dr. Tarpley's most frequent co-authors

Recent publications by Dr. Tarpley

See all 13 publications and co-authors

See who Dr. Tarpley researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Tarpley works with, so you can find a warm path to the right neuroradiologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Jason W. Tarpley has worked on 3 clinical trials

Dmand AI links Dr. Tarpley to 3 clinical trials. 2 are still active or recruiting. Conditions studied include Brain Ischemia, Carotid Stenosis and Ischemic Stroke.

Conditions in Dr. Tarpley's trials

  • Brain Ischemia
  • Carotid Stenosis
  • Ischemic Stroke
  • Carotid Artery Diseases
  • Cerebrovascular Disorders

Investigators on the most trials with Dr. Tarpley

Recent clinical trials with Dr. Tarpley

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Jason W. Tarpley received $22,844 in industry payments from 2016 to 2025

CMS Open Payments shows 137 general payments to Dr. Tarpley from 27 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 31% of the total. Medtronic USA, Inc. paid the most, $11,849.

General payments to Dr. Tarpley by program year, 2016 to 2025

General payments to Dr. Tarpley by kind, 2016 to 2025

$22.8Kin total
  • Consulting fees$7,18531%
  • Speaker and faculty fees$6,65029%
  • Food and beverage$4,84621%
  • Travel and lodging$4,08718%
  • Education$770%

Companies that paid Dr. Tarpley the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Tarpley

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Jason W. Tarpley graduated from David Geffen School of Medicine at UCLA

Dr. Tarpley graduated from David Geffen School of Medicine at UCLA in 2010.

  1. Medical schoolDavid Geffen School of Medicine at UCLA

Source: Dmand AI Professional Profile Data

Dr. Jason W. Tarpley accepts plans from 11 insurance carriers

Dr. Tarpley is in network with 11 carriers, including United Healthcare, Blue Cross Blue Shield of Michigan and LA Care. HMO plans come from the most carriers, 8. Check the plan with the practice before a visit.

  • United Healthcare
  • Blue Cross Blue Shield of Michigan
  • LA Care
  • Elevance
  • HCSC
  • Aetna
  • Alliant Health Plans
  • Blue Cross and Blue Shield of Kansas City
  • +3 more carriersWith a free account

Plan types Dr. Tarpley accepts, by number of carriers

  1. HMO8
  2. PPO5
  3. Medicare3
  4. POS2
  5. EPO1
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Jason W. Tarpley's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors 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-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Jason W. Tarpley

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. Jason W. Tarpley's NPI number?

Dr. Jason W. Tarpley's NPI number is 1871812495. It was assigned on May 21, 2010, and it is active in the NPI Registry.

What kind of doctor is Dr. Jason W. Tarpley?

Dr. Jason W. Tarpley is a neuroradiologist in Torrance, California. The primary specialty in the NPI Registry is Neuroradiology Physician (taxonomy code 2085N0700X).

Where does Dr. Jason W. Tarpley practice?

Dr. Tarpley practices at 4101 Torrance Blvd, Torrance, CA 90503. Dr. Tarpley's primary practice is Providence Little Company of Mary Medical Center Torrance in Torrance, California, part of Providence Health & Services. Dmand AI also links Dr. Tarpley to 1 hospital and 1 group practice or clinic.

What is Dr. Jason W. Tarpley's office phone number?

The practice phone on file for Dr. Tarpley is (310) 540-7676.

What is Dr. Jason W. Tarpley's medical license number?

Dr. Tarpley holds California license A120475, one of the licenses on file in 7 states.

Which states has Dr. Jason W. Tarpley been licensed in?

Dmand AI has state licenses on file for Dr. Tarpley in California (2012 to 2026), Oregon (2016 to 2021), Montana (2016 to 2020), Idaho (2016 to 2019), Washington (2016 to 2019), Alaska (2017 to 2018) and Pennsylvania (2010 to 2011).

Which hospitals is Dr. Jason W. Tarpley affiliated with?

Dr. Tarpley practices at Providence Little Company of Mary Medical Center Torrance in Torrance, California. Dr. Tarpley is also affiliated with Providence Saint John's Health Center. Dmand AI links Dr. Tarpley to 1 more hospital.

What medical group is Dr. Jason W. Tarpley part of?

Dr. Tarpley is linked to Saint John's Physician Partners.

Does Dr. Jason W. Tarpley accept Medicare?

Yes. CMS data shows Dr. Tarpley billed Medicare for 196 services in 2024, and Dr. Tarpley accepts Medicare assignment.

What is Dr. Jason W. Tarpley's MIPS score?

Dr. Tarpley's MIPS final score for performance year 2024 is 90 out of 100, reported as part of a group.

Show 9 more questionsShow fewer questions

How many Medicare patients does Dr. Jason W. Tarpley see?

CMS counts 83 Medicare patients who saw Dr. Tarpley in 2024, with an average age of 76.

What services does Dr. Jason W. Tarpley bill to Medicare?

In 2024, Dr. Tarpley's most billed Medicare services were ultrasound (76937), surgery: brain, spine and nerves (61624) and diagnostic imaging (75898).

Where did Dr. Jason W. Tarpley go to medical school?

Dr. Tarpley graduated from David Geffen School of Medicine at UCLA in 2010.

What drugs does Dr. Jason W. Tarpley prescribe most?

In 2023 Medicare Part D data, Dr. Tarpley's most prescribed drugs by claims were Eliquis.

Has Dr. Jason W. Tarpley received payments from drug or device companies?

CMS Open Payments shows $22,844 in general payments to Dr. Tarpley from 27 companies from 2016 to 2025. The largest total came from Medtronic USA, Inc.

How long has Dr. Jason W. Tarpley been practicing?

Dr. Tarpley graduated from medical school in 2010, 16 years ago.

Does Dr. Jason W. Tarpley do research?

Dmand AI links 13 publications to Dr. Tarpley, published from 2005 to 2025. Dr. Tarpley has worked on 3 clinical trials.

Who does Dr. Jason W. Tarpley publish with?

Dr. Tarpley's most frequent co-authors are Michael Hill, MD (6 shared papers), Ryan Andrew McTaggart, MD (4 shared papers) and Eric Sauvageau, MD (4 shared papers).

What insurance does Dr. Jason W. Tarpley accept?

Dr. Tarpley is in network with 11 carriers, including United Healthcare, Blue Cross Blue Shield of Michigan and LA Care. HMO plans come from the most carriers, 8. Check the plan with the practice before a visit.

Selling to neuroradiology practices?

See neuroradiologists in California by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)