Dr. David N. Stone, MD
- Medicare services, 2024
- 7,465
- Medicare patients, 2024
- 4,450
- Part D claims, 2018
- 18
- Hospital affiliations
- 2
- Industry payments
- $113
- Practice address
- 3330 Lomita Blvd, Torrance, CA 90509
- Practice phone
- Call (310) 325-9110
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Stone'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.
Dr. David N. Stone is a diagnostic radiologist in Torrance, California
Dr. Stone practices at Torrance Memorial Medical Center in Torrance, California, part of Cedars-Sinai Health System.
Dr. Stone's NPI, 1558313072, was assigned on May 16, 2006. Dr. Stone graduated from Albert Einstein College of Medicine in 1977. Dr. Stone holds California license G36866.
- NPI
- 1558313072NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3375552649
- NPI enumeration date
- May 16, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (310) 325-9110
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 75
- Medical school graduation
- 1977
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David N. Stone practices at Torrance Memorial Medical Center in Torrance, California
Dr. Stone's primary practice is Torrance Memorial Medical Center, at 3330 Lomita Blvd, Torrance, CA 90509 in Los Angeles County. The practice phone is (310) 325-9110.
- Torrance Memorial Medical Center3330 Lomita Blvd, Torrance, CA 90509 · Los Angeles CountyPhone(310) 325-9110
Source: Dmand AI Affiliation Data
Dr. David N. Stone is affiliated with 3 sites of care and 3 medical groups
Dr. Stone's primary practice is Torrance Memorial Medical Center in Torrance, California, part of Cedars-Sinai Health System. Dr. Stone is also affiliated with Cedars-Sinai Medical Center. The medical group on file is Torrance Memorial Medical Center. Dmand AI also links Dr. Stone to 2 more medical groups and 1 skilled nursing facility, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. David N. Stone's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Stone practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Torrance Memorial Medical Center | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Cedars-Sinai Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. David N. Stone is one of 4,096 diagnostic radiologists in California
Diagnostic radiology is Dr. Stone's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Stone is board certified in diagnostic radiology by the American Board of Radiology. Dmand AI has Dr. Stone's licenses on file in 4 states: California, Vermont, New Hampshire and Pennsylvania.
Specialties and state licenses
- Diagnostic radiology, CaliforniaPrimary
- Vermont license
- New Hampshire license
- Pennsylvania license
Diagnostic radiologists near Dr. Stone
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. David N. Stone billed Medicare for 7,465 services in 2024
CMS data shows 7,465 Medicare services from Dr. Stone across 62 procedure codes in 2024, for 4,450 Medicare patients. Medicare paid $236,033 for them.
Dr. Stone's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 6,3682024: 7,12112%
- Tests and treatments
- 2023: 2242024: 18617%
- Other services
- 2023: 752024: 8817%
- Surgery
- 2023: 462024: 7052%
Where Dr. Stone's Medicare services took place, 2024
- In an office210%
- In a facility7,444100%
Dr. Stone compared with the California median for diagnostic radiologists, 2024
- Dr. Stone
- California median
- Medicare services
- 7,465vs 2,2813.3 times
- Medicare patients
- 4,450vs 1,3463.3 times
- Part D claims
- 18vs 1429% above
Medians across 3,734 diagnostic radiologists in California with Dmand AI profiles that report each measure.
Dr. Stone'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.
Need commercial claims for Dr. Stone?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Stone and other diagnostic radiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David N. Stone treated 4,450 Medicare patients in 2024, average age 75
CMS counts 4,450 Medicare patients who saw Dr. Stone in 2024. The largest group is 65 to 74, with 1,948 patients. 75% of them have high cholesterol, and 74% have high blood pressure. 15% are also on Medicaid. Their average risk score is 1.36, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Stone's median patient age at 62, with 80% women.
Dr. Stone's Medicare patients by age, 2024
Dr. Stone's Medicare patients by sex, 2024
- Women3,52579%
- Men92521%
Chronic conditions among Dr. Stone's Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Arthritis49%
- Diabetes31%
- Chronic kidney disease27%
- Osteoporosis26%
- Mood disorders24%
- Cancer23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Stone's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women80%
- Men19%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David N. Stone wrote 18 Medicare Part D claims in 2018
In 2018, Dr. Stone wrote 18 Medicare Part D claims. They cover 1 drug, with $86 in total drug cost.
Dr. Stone's most prescribed drugs by claims, 2018
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. David N. Stone takes part in Medicare
Dr. Stone 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)
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Dr. David N. Stone received $113 in industry payments from 2017 to 2023
CMS Open Payments shows 5 general payments to Dr. Stone from 5 drug and device companies from 2017 to 2023. Food and beverage make up the largest share, 100% of the total. Blue Earth Diagnostics Limited paid the most, $40.
General payments to Dr. Stone by program year, 2017 to 2023
Companies that paid Dr. Stone 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. David N. Stone graduated from Albert Einstein College of Medicine
Dr. Stone graduated from Albert Einstein College of Medicine in 1977.
- Medical school
- Board certified in diagnostic radiology
Source: Dmand AI Professional Profile Data
Dr. David N. Stone accepts plans from 8 insurance carriers
Dr. Stone is in network with 8 carriers, including United Healthcare, Aspirus Health Plan and Blue Cross and Blue Shield of Kansas City. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
- United Healthcare
- Aspirus Health Plan
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- Elevance
- GA State Medicaid
- HCSC
- Molina
Plan types Dr. Stone accepts, by number of carriers
- Medicare3
- PPO3
- POS2
- EPO1
- HMO1
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. David N. Stone'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 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) |
| 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. David N. Stone
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. David N. Stone's NPI number?
Dr. David N. Stone's NPI number is 1558313072. It was assigned on May 16, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. David N. Stone?
Dr. David N. Stone is a diagnostic radiologist in Torrance, California. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. David N. Stone practice?
Dr. Stone practices at 3330 Lomita Blvd, Torrance, CA 90509. Dr. Stone's primary practice is Torrance Memorial Medical Center in Torrance, California, part of Cedars-Sinai Health System. Dmand AI also links Dr. Stone to 2 medical groups and 1 skilled nursing facility.
What is Dr. David N. Stone's office phone number?
The practice phone on file for Dr. Stone is (310) 325-9110.
What is Dr. David N. Stone's medical license number?
Dr. Stone holds California license G36866, one of the licenses on file in 4 states.
Which states has Dr. David N. Stone been licensed in?
Dmand AI has state licenses on file for Dr. Stone in California (1978 to 2026), Vermont (2015 to 2020), New Hampshire (2007 to 2019) and Pennsylvania (1987 to 2018).
Which hospitals is Dr. David N. Stone affiliated with?
Dr. Stone practices at Torrance Memorial Medical Center in Torrance, California. Dr. Stone is also affiliated with Cedars-Sinai Medical Center.
What medical group is Dr. David N. Stone part of?
Dr. Stone is linked to Torrance Memorial Medical Center. Dmand AI links Dr. Stone to 2 more medical groups.
Does Dr. David N. Stone accept Medicare?
Yes. CMS data shows Dr. Stone billed Medicare for 7,465 services in 2024, and Dr. Stone accepts Medicare assignment.
How many Medicare patients does Dr. David N. Stone see?
CMS counts 4,450 Medicare patients who saw Dr. Stone in 2024, with an average age of 75.
Show 7 more questionsShow fewer questions
Is Dr. David N. Stone board certified?
Yes. Dr. Stone is board certified in diagnostic radiology by the American Board of Radiology.
What services does Dr. David N. Stone bill to Medicare?
In 2024, Dr. Stone's most billed Medicare services were radiation oncology (77067), radiation oncology (77063) and diagnostic imaging (71045).
Where did Dr. David N. Stone go to medical school?
Dr. Stone graduated from Albert Einstein College of Medicine in 1977.
What drugs does Dr. David N. Stone prescribe most?
In 2018 Medicare Part D data, Dr. Stone's most prescribed drugs by claims were Hydrocodone-Acetaminophen.
Has Dr. David N. Stone received payments from drug or device companies?
CMS Open Payments shows $113 in general payments to Dr. Stone from 5 companies from 2017 to 2023. The largest total came from Blue Earth Diagnostics Limited.
How long has Dr. David N. Stone been practicing?
Dr. Stone graduated from medical school in 1977, 49 years ago.
What insurance does Dr. David N. Stone accept?
Dr. Stone is in network with 8 carriers, including United Healthcare, Aspirus Health Plan and Blue Cross and Blue Shield of Kansas City. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
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