AdalimumabArthritis, RheumatoidBiosimilar Pharmaceuticals
Dr. Richard Markus, MD
NPI1396198529
- Publications
- 13
- Industry payments
- $58,972
- State license
- 1
- Year NPI issued
- 2016
- Practice address
- CA
- Professional email
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- Personal email
- Get personal email
- Mobile number
- Get mobile number
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Dr. Richard Markus is a general practice physician in California
Dr. Markus practices in California.
Dr. Markus' NPI, 1396198529, was assigned on July 23, 2016. Dr. Markus graduated from Keck School of Medicine of USC in 1997. Dr. Markus holds California license A066768.
NPI and contact details
- NPI
- 1396198529NPI Registry (opens in a new tab)
- NPI enumeration date
- July 23, 2016
- NPI status
- Active
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dmand AI tracks the EHR system at Dr. Richard Markus' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Markus practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Markus' practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Richard Markus is one of 1,526 general practice physicians in California
General practice is Dr. Markus' primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Markus is board certified in surgery by the American Board of Surgery. Dr. Markus is licensed in California.
Specialties and state licenses
- General practice, CaliforniaPrimary
General practice physicians near Dr. Markus
Counts of general practice 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. Richard Markus has 13 publications on record
Dmand AI links 13 papers to Dr. Markus, published from 2009 to 2019. 2017 was the busiest year, with 3. The most frequent topics are Biosimilar Pharmaceuticals, Therapeutic Equivalency and Area Under Curve. Dr. Markus has published most often in Cancer Chemother Pharmacol. Dr. Markus' most frequent co-authors are Primal P. Kaur, MD, MBA, Linda Diana Bosserman, FACP, MD and Edward L. Braud, MD.
Papers13
Years published2009 to 2019
Dr. Markus' papers by year, 2009 to 2019
Topics Dr. Markus writes about most
- Biosimilar Pharmaceuticals
- Therapeutic Equivalency
- Area Under Curve
- Drug Approval
- Healthy Volunteers
- Single-Blind Method
- Adalimumab
- Antibodies
Dr. Markus' most frequent co-authors
- Primal P. Kaur, MD, MBA3 shared papers
- Linda Diana Bosserman, FACP, MD1 shared paper
- Edward L. Braud, MD1 shared paper
Recent publications by Dr. Markus
J Biopharm Stat
BiopharmaceuticsBiosimilar PharmaceuticalsDrug Approval
Cancer Chemother Pharmacol
Antineoplastic Agents, ImmunologicalArea Under CurveAsian People
Cancer Chemother Pharmacol
Administration, IntravenousAngiogenesis InhibitorsArea Under Curve
See who Dr. Markus researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Markus works with, so you can find a warm path to the right general practice physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Richard Markus received $58,972 in industry payments from 2019 to 2025
CMS Open Payments shows 24 general payments to Dr. Markus from 4 drug and device companies from 2019 to 2025. Consulting fees make up the largest share, 79% of the total. Amgen Inc. paid the most, $58,494.
General payments to Dr. Markus by program year, 2019 to 2025
General payments to Dr. Markus by kind, 2019 to 2025
$59Kin total
- Consulting fees$46,80079%
- Travel and lodging$11,61720%
- Food and beverage$5541%
Companies that paid Dr. Markus the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Richard Markus graduated from Keck School of Medicine of USC
Dr. Markus graduated from Keck School of Medicine of USC in 1997.
- Medical school
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Sources for Dr. Richard Markus'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 |
| 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. Richard Markus
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. Richard Markus' NPI number?
Dr. Richard Markus' NPI number is 1396198529. It was assigned on July 23, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Richard Markus?
Dr. Richard Markus is a general practice physician in California. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
What is Dr. Richard Markus' email address?
Dmand AI checks professional and personal email addresses for Dr. Markus through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Dr. Richard Markus' medical license number?
Dr. Markus holds California license A066768.
Is Dr. Richard Markus board certified?
Yes. Dr. Markus is board certified in surgery by the American Board of Surgery.
Where did Dr. Richard Markus go to medical school?
Dr. Markus graduated from Keck School of Medicine of USC in 1997.
Has Dr. Richard Markus received payments from drug or device companies?
CMS Open Payments shows $58,972 in general payments to Dr. Markus from 4 companies from 2019 to 2025. The largest total came from Amgen Inc.
How long has Dr. Richard Markus been practicing?
Dr. Markus graduated from medical school in 1997, 29 years ago.
Does Dr. Richard Markus do research?
Dmand AI links 13 publications to Dr. Markus, published from 2009 to 2019.
Who does Dr. Richard Markus publish with?
Dr. Markus' most frequent co-authors are Primal P. Kaur, MD, MBA (3 shared papers), Linda Diana Bosserman, FACP, MD (1 shared paper) and Edward L. Braud, MD (1 shared paper).
What EHR does Dr. Richard Markus' practice use?
Dmand AI tracks the EHR system at Dr. Markus' practice. The vendor and product are available with a free Dmand AI account.
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