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Dr. Robert Joseph Ellis, MD
NPI1710036777
- Publications
- 1
- Industry payments
- $105
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 1 Shrader St 570, San Francisco, CA 94117
- Practice phone
- Call (414) 386-4640
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Marin Cardiac Surgery
Physician office · San Francisco, California
Find Dr. Ellis' 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. Robert Joseph Ellis is a cardiothoracic surgeon in San Francisco, California
Dr. Ellis practices at Marin Cardiac Surgery in San Francisco, California.
Dr. Ellis' NPI, 1710036777, was assigned on January 9, 2007. Dr. Ellis graduated from Lewis Katz School of Medicine in 1965. Dr. Ellis holds California license G326190.
NPI and contact details
- NPI
- 1710036777NPI Registry (opens in a new tab)
- NPI enumeration date
- January 9, 2007
- NPI status
- Active
- Practice phone
- (414) 386-4640
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Medical school graduation
- 1965
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Robert Joseph Ellis practices at Marin Cardiac Surgery in San Francisco, California
Dr. Ellis' primary practice is Marin Cardiac Surgery, at 1 Shrader St 570, San Francisco, CA 94117. The practice phone is (414) 386-4640.
- Marin Cardiac Surgery1 Shrader St 570, San Francisco, CA 94117Phone(414) 386-4640
Source: Dmand AI Affiliation Data
Dr. Robert Joseph Ellis is affiliated with 1 site of care
Dr. Ellis' primary practice is Marin Cardiac Surgery in San Francisco, California.
Marin Cardiac SurgeryPrimary
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Robert Joseph Ellis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ellis practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Marin Cardiac Surgery | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every site where Dr. Ellis practices
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Dr. Robert Joseph Ellis is one of 568 cardiothoracic surgeons in California
Thoracic surgery (cardiothoracic vascular surgery) is Dr. Ellis' primary specialty in the NPI Registry, under taxonomy code 208G00000X. Dr. Ellis is board certified in surgery by the American Board of Surgery. Dr. Ellis is licensed in California.
Specialties and state licenses
- Thoracic surgery (cardiothoracic vascular surgery), CaliforniaPrimary
Cardiothoracic surgeons near Dr. Ellis
Counts of cardiothoracic surgeons 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. Robert Joseph Ellis has 1 publication on record
Dmand AI links 1 paper to Dr. Ellis in 2017. Dr. Ellis' most frequent co-author is Anne L. Peters, MD.
Papers1
Dr. Ellis' most frequent co-authors
Recent publications by Dr. Ellis
See who Dr. Ellis researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ellis works with, so you can find a warm path to the right cardiothoracic surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Robert Joseph Ellis received $105 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Ellis from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Abiomed paid the most, $105.
Companies that paid Dr. Ellis the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Robert Joseph Ellis graduated from Lewis Katz School of Medicine
Dr. Ellis graduated from Lewis Katz School of Medicine in 1965.
- Medical school
- Board certified in surgery
- Board certified in thoracic and cardiac surgery
Source: Dmand AI Professional Profile Data
Sources for Dr. Robert Joseph Ellis'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 |
| 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. Robert Joseph Ellis
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. Robert Joseph Ellis' NPI number?
Dr. Robert Joseph Ellis' NPI number is 1710036777. It was assigned on January 9, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert Joseph Ellis?
Dr. Robert Joseph Ellis is a cardiothoracic surgeon in San Francisco, California. The primary specialty in the NPI Registry is Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (taxonomy code 208G00000X).
Where does Dr. Robert Joseph Ellis practice?
Dr. Ellis practices at 1 Shrader St 570, San Francisco, CA 94117. Dr. Ellis' primary practice is Marin Cardiac Surgery in San Francisco, California.
What is Dr. Robert Joseph Ellis' office phone number?
The practice phone on file for Dr. Ellis is (414) 386-4640.
What is Dr. Robert Joseph Ellis' medical license number?
Dr. Ellis holds California license G326190.
Is Dr. Robert Joseph Ellis board certified?
Yes. Dr. Ellis is board certified in surgery by the American Board of Surgery.
Where did Dr. Robert Joseph Ellis go to medical school?
Dr. Ellis graduated from Lewis Katz School of Medicine in 1965.
Has Dr. Robert Joseph Ellis received payments from drug or device companies?
CMS Open Payments shows $105 in general payments to Dr. Ellis from 1 company from 2025 to 2025. The largest total came from Abiomed.
How long has Dr. Robert Joseph Ellis been practicing?
Dr. Ellis graduated from medical school in 1965, 61 years ago.
Does Dr. Robert Joseph Ellis do research?
Dmand AI links 1 publication to Dr. Ellis.
Who does Dr. Robert Joseph Ellis publish with?
Dr. Ellis' most frequent co-authors are Anne L. Peters, MD (1 shared paper).
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