Dr. Daniel Paul Oneill, MD
- Medicare services, 2024
- 3,109
- Medicare patients, 2024
- 1,009
- Part D claims, 2024
- 5,022
- Hospital affiliations
- 5
- Industry payments
- $17,971
- Practice address
- 1580 Valencia St Suite 802 Suite 802, San Francisco, CA 94110-4415
- Practice phone
- Call (415) 641-6566
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Sutter Pacific Medical Foundation
Primary care practice · San Francisco, California
Find Dr. Oneill's professional email, personal email and mobile number
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Dr. Daniel Paul Oneill is a cardiologist in San Francisco, California
Dr. Oneill practices at Sutter Pacific Medical Foundation in San Francisco, California.
Dr. Oneill's NPI, 1477533461, was assigned on January 18, 2006. Dr. Oneill graduated from Georgetown University School of Medicine in 1996. Dr. Oneill holds California license A65286.
- NPI
- 1477533461NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4082644349
- NPI enumeration date
- January 18, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (415) 641-6566
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Daniel Paul Oneill practices at Sutter Pacific Medical Foundation in San Francisco, California
Dr. Oneill's primary practice is Sutter Pacific Medical Foundation, at 1580 Valencia St Suite 802 Suite 802, San Francisco, CA 94110-4415. The practice phone is (415) 641-6566.
- Sutter Pacific Medical Foundation1580 Valencia St Suite 802 Suite 802, San Francisco, CA 94110-4415Phone(415) 641-6566
Source: Dmand AI Affiliation Data
Dr. Daniel Paul Oneill is affiliated with 7 sites of care and 2 medical groups
Dr. Oneill's primary practice is Sutter Pacific Medical Foundation in San Francisco, California. Dr. Oneill is also affiliated with California Pacific Medical Center Van Ness Campus. The medical group on file is Palo Alto Foundation Medical Group. Dmand AI also links Dr. Oneill to 4 more hospitals, 1 group practice or clinic and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Daniel Paul Oneill's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Oneill practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sutter Pacific Medical Foundation | Available with a free account |
| +6 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Daniel Paul Oneill is one of 2,375 cardiologists in California
Cardiovascular disease is Dr. Oneill's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Oneill is licensed in California.
Specialties and state licenses
- Cardiovascular disease, CaliforniaPrimary
Cardiologists near Dr. Oneill
Counts of cardiologists 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. Daniel Paul Oneill billed Medicare for 3,109 services in 2024
CMS data shows 3,109 Medicare services from Dr. Oneill across 23 procedure codes in 2024, for 1,009 Medicare patients. Medicare paid $235,748 for them.
Dr. Oneill's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,5512024: 1,4516%
- Tests and treatments
- 2023: 9732024: 1,14918%
- Other services
- 2023: 1182024: 320171%
- Imaging
- 2023: 1102024: 12110%
- Drugs given in the office
- 2023: 1722024: 6860%
Where Dr. Oneill's Medicare services took place, 2024
- In an office2,34275%
- In a facility76725%
Dr. Oneill compared with the California median for cardiologists, 2024
- Dr. Oneill
- California median
- Medicare services
- 3,109vs 1,56099% above
- Medicare patients
- 1,009vs 64457% above
- Part D claims
- 4,791vs 1,4103.4 times
Medians across 2,237 cardiologists in California with Dmand AI profiles that report each measure.
Dr. Oneill'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Oneill and other cardiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Daniel Paul Oneill treated 1,009 Medicare patients in 2024, average age 77
CMS counts 1,009 Medicare patients who saw Dr. Oneill in 2024. The largest group is 75 to 84, with 368 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 41% are also on Medicaid. Their average risk score is 1.84, 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. Oneill's median patient age at 68, with 41% women.
Dr. Oneill's Medicare patients by age, 2024
Dr. Oneill's Medicare patients by sex, 2024
- Women48648%
- Men52352%
Chronic conditions among Dr. Oneill's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis45%
- Diabetes38%
- Ischemic heart disease37%
- Chronic kidney disease36%
- Atrial fibrillation35%
- Heart failure33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Oneill's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women41%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Daniel Paul Oneill wrote 5,022 Medicare Part D claims in 2024
In 2024, Dr. Oneill wrote 5,022 Medicare Part D claims for 647 patients. 85% of them were for generic drugs. CMS names the drug for 4,791 of them, across 42 drugs with 11 or more claims each, at $904,718 in total drug cost. In 2023, CMS named 4,231 claims across 41 drugs.
Dr. Oneill's Part D claims by kind of drug, 2024
- Generic4,265 claims85%
- Brand-name757 claims15%
Dr. Oneill'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 4,2312024: 4,79113%
Drugs named by CMS: 42 in 2024, 41 in 2023.
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. Daniel Paul Oneill offers telehealth to Medicare patients
Dr. Oneill accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Oneill as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Daniel Paul Oneill received $17,971 in industry payments from 2016 to 2024
CMS Open Payments shows 858 general payments to Dr. Oneill from 43 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 92% of the total. Amgen Inc. paid the most, $2,760.
General payments to Dr. Oneill by program year, 2016 to 2024
General payments to Dr. Oneill by kind, 2016 to 2024
- Food and beverage$16,52192%
- Consulting fees$1,3207%
- Education$1301%
Companies that paid Dr. Oneill the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Daniel Paul Oneill graduated from Georgetown University School of Medicine
Dr. Oneill graduated from Georgetown University School of Medicine in 1996.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Daniel Paul Oneill'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 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)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) |
| 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. Daniel Paul Oneill
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. Daniel Paul Oneill's NPI number?
Dr. Daniel Paul Oneill's NPI number is 1477533461. It was assigned on January 18, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Daniel Paul Oneill?
Dr. Daniel Paul Oneill is a cardiologist in San Francisco, California. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Daniel Paul Oneill practice?
Dr. Oneill practices at 1580 Valencia St Suite 802 Suite 802, San Francisco, CA 94110-4415. Dr. Oneill's primary practice is Sutter Pacific Medical Foundation in San Francisco, California. Dmand AI also links Dr. Oneill to 4 hospitals, 1 group practice or clinic and 1 medical group.
What is Dr. Daniel Paul Oneill's office phone number?
The practice phone on file for Dr. Oneill is (415) 641-6566.
What is Dr. Daniel Paul Oneill's medical license number?
Dr. Oneill holds California license A65286.
Which hospitals is Dr. Daniel Paul Oneill affiliated with?
Dr. Oneill is affiliated with California Pacific Medical Center Van Ness Campus. Dmand AI links Dr. Oneill to 4 more hospitals.
What medical group is Dr. Daniel Paul Oneill part of?
Dr. Oneill is linked to Palo Alto Foundation Medical Group. Dmand AI links Dr. Oneill to 1 more medical group.
Does Dr. Daniel Paul Oneill accept Medicare?
Yes. CMS data shows Dr. Oneill billed Medicare for 3,109 services in 2024, and Dr. Oneill accepts Medicare assignment.
Does Dr. Daniel Paul Oneill offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Oneill as offering telehealth services.
How many Medicare patients does Dr. Daniel Paul Oneill see?
CMS counts 1,009 Medicare patients who saw Dr. Oneill in 2024, with an average age of 77.
Show 5 more questionsShow fewer questions
What services does Dr. Daniel Paul Oneill bill to Medicare?
In 2024, Dr. Oneill's most billed Medicare services were office visit, established patient (99214), heart test or procedure (93306) and office visit, established patient (99213).
Where did Dr. Daniel Paul Oneill go to medical school?
Dr. Oneill graduated from Georgetown University School of Medicine in 1996.
What drugs does Dr. Daniel Paul Oneill prescribe most?
In 2024 Medicare Part D data, Dr. Oneill's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Eliquis.
Has Dr. Daniel Paul Oneill received payments from drug or device companies?
CMS Open Payments shows $17,971 in general payments to Dr. Oneill from 43 companies from 2016 to 2024. The largest total came from Amgen Inc.
How long has Dr. Daniel Paul Oneill been practicing?
Dr. Oneill graduated from medical school in 1996, 30 years ago.
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