Dr. Mark Carlton Rounsaville, MD
- Medicare services, 2019
- 333
- Publications
- 4
- Industry payments
- $13
- State license
- 1
- Year NPI issued
- 2005
- Practice address
- 450 Stanyan St, San Francisco, CA 94117
- Practice phone
- Call (415) 662-2669
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Rounsaville'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. Mark Carlton Rounsaville is a radiation oncologist in San Francisco, California
Dr. Rounsaville practices in San Francisco, California.
Dr. Rounsaville's NPI, 1033100284, was assigned on November 4, 2005. Dr. Rounsaville graduated from USF Health Morsani College of Medicine in 1981. Dr. Rounsaville holds California license A39060.
- NPI
- 1033100284NPI Registry (opens in a new tab)
- NPI enumeration date
- November 4, 2005
- NPI status
- Active
- Practice phone
- (415) 662-2669
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Mark Carlton Rounsaville's practice address is in San Francisco, California
Dr. Rounsaville's practice address in the NPI Registry is 450 Stanyan St, San Francisco, CA 94117, in San Francisco County. The practice phone is (415) 662-2669.
- NPI Registry address450 Stanyan St, San Francisco, CA 94117 · San Francisco CountyPhone(415) 662-2669
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Mark Carlton Rounsaville's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rounsaville practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Rounsaville's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark Carlton Rounsaville is one of 685 radiation oncologists in California
Radiation oncology is Dr. Rounsaville's primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dr. Rounsaville is board certified in therapeutic radiology by the American Board of Radiology. Dr. Rounsaville is licensed in California.
Specialties and state licenses
- Radiation oncology, CaliforniaPrimary
Radiation oncologists near Dr. Rounsaville
Counts of radiation oncologists 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. Mark Carlton Rounsaville billed Medicare for 333 services in 2019
CMS data shows 333 Medicare services from Dr. Rounsaville across 10 procedure codes in 2019. Medicare paid $27,719 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Rounsaville's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Imaging
- 2018: 8192019: 27367%
- Office and hospital visits
- 2018: 1602019: 6063%
- Other services
- 2018: 3982019: 0100%
Dr. Rounsaville compared with the California median for radiation oncologists, 2019
- Dr. Rounsaville
- California median
- Medicare services
- 333vs 1,44477% below
Medians across 633 radiation oncologists in California with Dmand AI profiles that report each measure.
Dr. Rounsaville'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. Rounsaville and other radiation oncologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark Carlton Rounsaville's patients have a median age of 62
Across all payers, Dmand AI patient panel data puts Dr. Rounsaville's median patient age at 62, with 100% women.
Dr. Rounsaville'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
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
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Dr. Mark Carlton Rounsaville has 4 publications on record
Dmand AI links 4 papers to Dr. Rounsaville.
Recent publications by Dr. Rounsaville
See who Dr. Rounsaville researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Rounsaville works with, so you can find a warm path to the right radiation oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Mark Carlton Rounsaville received $13 in industry payments in 2016
CMS Open Payments shows 1 general payment to Dr. Rounsaville from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Focal Therapeutics, Inc. paid the most, $13.
Companies that paid Dr. Rounsaville the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark Carlton Rounsaville graduated from USF Health Morsani College of Medicine
Dr. Rounsaville graduated from USF Health Morsani College of Medicine in 1981.
- Medical school
- Board certified in therapeutic radiology
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark Carlton Rounsaville'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 |
| 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. Mark Carlton Rounsaville
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. Mark Carlton Rounsaville's NPI number?
Dr. Mark Carlton Rounsaville's NPI number is 1033100284. It was assigned on November 4, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Carlton Rounsaville?
Dr. Mark Carlton Rounsaville is a radiation oncologist in San Francisco, California. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).
Where does Dr. Mark Carlton Rounsaville practice?
Dr. Rounsaville practices at 450 Stanyan St, San Francisco, CA 94117.
What is Dr. Mark Carlton Rounsaville's office phone number?
The practice phone on file for Dr. Rounsaville is (415) 662-2669.
What is Dr. Mark Carlton Rounsaville's medical license number?
Dr. Rounsaville holds California license A39060.
Does Dr. Mark Carlton Rounsaville accept Medicare?
Yes. CMS data shows Dr. Rounsaville billed Medicare for 333 services in 2019.
Is Dr. Mark Carlton Rounsaville board certified?
Yes. Dr. Rounsaville is board certified in therapeutic radiology by the American Board of Radiology.
What services does Dr. Mark Carlton Rounsaville bill to Medicare?
In 2019, Dr. Rounsaville's most billed Medicare services were radiation oncology (77300), radiation oncology (77334) and radiation oncology (77427).
Where did Dr. Mark Carlton Rounsaville go to medical school?
Dr. Rounsaville graduated from USF Health Morsani College of Medicine in 1981.
Has Dr. Mark Carlton Rounsaville received payments from drug or device companies?
CMS Open Payments shows $13 in general payments to Dr. Rounsaville from 1 company from 2016 to 2016. The largest total came from Focal Therapeutics, Inc.
How long has Dr. Mark Carlton Rounsaville been practicing?
Dr. Rounsaville graduated from medical school in 1981, 45 years ago.
Does Dr. Mark Carlton Rounsaville do research?
Dmand AI links 4 publications to Dr. Rounsaville.
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