Dr. Brian R. Stone, MD
- Part D claims, 2024
- 397
- Hospital affiliations
- 1
- Industry payments
- $44
- Medical groups
- 2
- State license
- 1
- Practice address
- 602 Deep Valley Dr, Rolling Hills Estates, CA 90274
- Practice phone
- Call (310) 784-6300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Torrance Memorial Physician Network
Rolling Hills Estates, California
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. Brian R. Stone is a family medicine physician in Rolling Hills Estates, California
Dr. Stone practices at Torrance Memorial Physician Network in Rolling Hills Estates, California.
Dr. Stone's NPI, 1699343103, was assigned on June 12, 2021. Dr. Stone holds California license A203550.
- NPI
- 1699343103NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1355848508
- NPI enumeration date
- June 12, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (310) 784-6300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Brian R. Stone practices at Torrance Memorial Physician Network in Rolling Hills Estates, California
Dr. Stone's primary practice is Torrance Memorial Physician Network, at 602 Deep Valley Dr, Rolling Hills Estates, CA 90274 in Los Angeles County. The practice phone is (310) 784-6300.
- Torrance Memorial Physician Network602 Deep Valley Dr, Rolling Hills Estates, CA 90274 · Los Angeles CountyPhone(310) 784-6300
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Brian R. Stone is affiliated with 4 sites of care and 2 medical groups
Dr. Stone's primary practice is Torrance Memorial Physician Network in Rolling Hills Estates, California. Dr. Stone is also affiliated with Torrance Memorial Medical Center. The medical group on file is Torrance Memorial Physician Network. Dmand AI also links Dr. Stone to 2 more 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. Brian R. 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 Physician Network | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Brian R. Stone is one of 15,680 family medicine physicians in California
Family medicine is Dr. Stone's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Stone is licensed in California.
Specialties and state licenses
- Family medicine, CaliforniaPrimary
Family medicine physicians near Dr. Stone
Counts of family medicine physicians 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. Brian R. Stone's patients have a median age of 69
Across all payers, Dmand AI patient panel data puts Dr. Stone's median patient age at 69, with 55% women.
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 69
Patient panel by sex, all payers
- Women55%
- Men44%
Source: Dmand AI Patient Panel Data
Dr. Brian R. Stone wrote 397 Medicare Part D claims in 2024
In 2024, Dr. Stone wrote 397 Medicare Part D claims for 75 patients. 80% of them were for generic drugs. CMS names the drug for 111 of them, across 8 drugs with 11 or more claims each, at $11,917 in total drug cost.
Dr. Stone's Part D claims by kind of drug, 2024
- Generic317 claims80%
- Brand-name and other80 claims20%
Dr. Stone's 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.
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. Brian R. Stone offers telehealth to Medicare patients
Dr. Stone accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Stone as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Brian R. Stone received $44 in industry payments in 2025
CMS Open Payments shows 2 general payments to Dr. Stone from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Sumitomo Pharma America, Inc. paid the most, $23.
Companies that paid Dr. Stone the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Brian R. 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 | 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 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Brian R. 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. Brian R. Stone's NPI number?
Dr. Brian R. Stone's NPI number is 1699343103. It was assigned on June 12, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Brian R. Stone?
Dr. Brian R. Stone is a family medicine physician in Rolling Hills Estates, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Brian R. Stone practice?
Dr. Stone practices at 602 Deep Valley Dr, Rolling Hills Estates, CA 90274. Dr. Stone's primary practice is Torrance Memorial Physician Network in Rolling Hills Estates, California. Dmand AI also links Dr. Stone to 2 group practices and clinics and 1 medical group.
What is Dr. Brian R. Stone's office phone number?
The practice phone on file for Dr. Stone is (310) 784-6300.
What is Dr. Brian R. Stone's medical license number?
Dr. Stone holds California license A203550.
Which hospitals is Dr. Brian R. Stone affiliated with?
Dr. Stone is affiliated with Torrance Memorial Medical Center.
What medical group is Dr. Brian R. Stone part of?
Dr. Stone is linked to Torrance Memorial Physician Network. Dmand AI links Dr. Stone to 1 more medical group.
Does Dr. Brian R. Stone accept Medicare?
Yes. CMS lists Dr. Stone as accepting Medicare assignment.
Does Dr. Brian R. Stone offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Stone as offering telehealth services.
What drugs does Dr. Brian R. Stone prescribe most?
In 2024 Medicare Part D data, Dr. Stone's most prescribed drugs by claims were Amlodipine Besylate, Albuterol Sulfate Hfa and Famotidine.
Has Dr. Brian R. Stone received payments from drug or device companies?
CMS Open Payments shows $44 in general payments to Dr. Stone from 2 companies from 2025 to 2025. The largest total came from Sumitomo Pharma America, Inc.
How long has Dr. Brian R. Stone been practicing?
Dr. Stone graduated from medical school in 2021, 5 years ago.
Selling to family medicine practices?
See family medicine physicians 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