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Dr. Juan C. Rojas, MD
NPI1841211133
- Medicare services, 2017
- 1,491
- Part D claims, 2024
- 23
- Publications
- 1
- Industry payments
- $1,911
- Medical group
- 1
- Practice address
- 3990 John R St, Detroit, MI 48201
- Practice phone
- Call (248) 357-1360
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Medical group
Find Dr. Rojas' 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. Juan C. Rojas is a cardiologist in Detroit, Michigan
Dr. Rojas practices with Henry Ford Warren Hospital, a medical group.
Dr. Rojas' NPI, 1841211133, was assigned on July 21, 2006. Dr. Rojas holds Michigan license 4301036663.
NPI and contact details
- NPI
- 1841211133NPI Registry (opens in a new tab)
- NPI enumeration date
- July 21, 2006
- NPI status
- Active
- Practice phone
- (248) 357-1360
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 84
- Medical school graduation
- 1968
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Juan C. Rojas' practice address is in Detroit, Michigan
Dr. Rojas' practice address in the NPI Registry is 3990 John R St, Detroit, MI 48201, in Wayne County. The practice phone is (248) 357-1360.
- NPI Registry address3990 John R St, Detroit, MI 48201 · Wayne CountyPhone(248) 357-1360
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Juan C. Rojas is affiliated with 1 medical group
Dr. Rojas is part of Henry Ford Warren Hospital, a medical group in Chicago, Illinois.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Juan C. Rojas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rojas practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Henry Ford Warren Hospital | 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. Rojas practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across Henry Ford Warren Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Juan C. Rojas is one of 768 cardiologists in Michigan
Cardiovascular disease is Dr. Rojas' primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Rojas is licensed in Michigan.
Specialties and state licenses
- Cardiovascular disease, MichiganPrimary
Cardiologists near Dr. Rojas
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. Juan C. Rojas billed Medicare for 1,491 services in 2017
CMS data shows 1,491 Medicare services from Dr. Rojas across 14 procedure codes in 2017. Medicare paid $127,759 for them.
Medicare services, 20171,491
Paid by Medicare$127,759
Procedure codes14
Dr. Rojas' Medicare services by type, 2016 to 2017
- 2016
- 2017
- Office and hospital visits
- 2016: 1,3062017: 65650%
- Tests and treatments
- 2016: 7642017: 41446%
- Drugs given in the office
- 2016: 3072017: 22028%
- Other services
- 2016: 3162017: 13458%
- Imaging
- 2016: 1092017: 6739%
Where Dr. Rojas' Medicare services took place, 2017
- In an office1,45297%
- In a facility393%
Dr. Rojas compared with the Michigan median for cardiologists, 2017
- Dr. Rojas
- Michigan median
- Medicare services
- 1,491vs 1,435Close to median
- Part D claims
- 18vs 1,56299% below
Medians across 749 cardiologists in Michigan with Dmand AI profiles that report each measure.
Dr. Rojas' most billed Medicare procedure codes, 2017
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Rojas?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Rojas and other cardiologists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Juan C. Rojas' patients have a median age of 72
Across all payers, Dmand AI patient panel data puts Dr. Rojas' median patient age at 72, with 40% women.
Dr. Rojas' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women40%
- Men60%
Source: Dmand AI Patient Panel Data
Dr. Juan C. Rojas wrote 23 Medicare Part D claims in 2024
In 2024, Dr. Rojas wrote 23 Medicare Part D claims. 78% of them were for generic drugs. CMS names the drug for 18 of them, across 1 drug with 11 or more claims each, at $274 in total drug cost. In 2018, CMS named 600 claims across 20 drugs.
Part D claims, 202423
Drugs named by CMS1
Total drug cost$274
Dr. Rojas' Part D claims by kind of drug, 2024
- Generic18 claims78%
- Brand-name and other5 claims22%
Dr. Rojas' most prescribed drugs by claims, 2019
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, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 6002019: 1897%
Drugs named by CMS: 1 in 2019, 20 in 2018.
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
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Dr. Juan C. Rojas has 1 publication on record
Dmand AI links 1 paper to Dr. Rojas. Dr. Rojas' most frequent co-author is Michael D. Huber, DO.
Papers1
Dr. Rojas' most frequent co-authors
Recent publications by Dr. Rojas
See who Dr. Rojas researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Rojas works with, so you can find a warm path to the right cardiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Juan C. Rojas received $1,911 in industry payments from 2016 to 2025
CMS Open Payments shows 117 general payments to Dr. Rojas from 17 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 97% of the total. Janssen Pharmaceuticals, Inc paid the most, $425.
General payments to Dr. Rojas by program year, 2016 to 2025
General payments to Dr. Rojas by kind, 2016 to 2025
$1.9Kin total
- Food and beverage$1,84797%
- Debt forgiveness$643%
Companies that paid Dr. Rojas the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Juan C. Rojas'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 | 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 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) |
| 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) |
| 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. Juan C. Rojas
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. Juan C. Rojas' NPI number?
Dr. Juan C. Rojas' NPI number is 1841211133. It was assigned on July 21, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Juan C. Rojas?
Dr. Juan C. Rojas is a cardiologist in Detroit, Michigan. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Juan C. Rojas practice?
Dr. Rojas practices at 3990 John R St, Detroit, MI 48201. Dr. Rojas' primary practice is Henry Ford Warren Hospital, a medical group.
What is Dr. Juan C. Rojas' office phone number?
The practice phone on file for Dr. Rojas is (248) 357-1360.
What is Dr. Juan C. Rojas' medical license number?
Dr. Rojas holds Michigan license 4301036663.
What medical group is Dr. Juan C. Rojas part of?
Dr. Rojas is part of Henry Ford Warren Hospital in Chicago, Illinois.
Does Dr. Juan C. Rojas accept Medicare?
Yes. CMS data shows Dr. Rojas billed Medicare for 1,491 services in 2017.
What services does Dr. Juan C. Rojas bill to Medicare?
In 2017, Dr. Rojas' most billed Medicare services were office visit, established patient (99214), injected or infused drug (J2785) and medical supplies or transport (A9500).
What drugs does Dr. Juan C. Rojas prescribe most?
In 2019 Medicare Part D data, Dr. Rojas' most prescribed drugs by claims were Metoprolol Tartrate.
Has Dr. Juan C. Rojas received payments from drug or device companies?
CMS Open Payments shows $1,911 in general payments to Dr. Rojas from 17 companies from 2016 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
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How long has Dr. Juan C. Rojas been practicing?
Dr. Rojas graduated from medical school in 1968, 58 years ago.
Does Dr. Juan C. Rojas do research?
Dmand AI links 1 publication to Dr. Rojas.
Who does Dr. Juan C. Rojas publish with?
Dr. Rojas' most frequent co-authors are Michael D. Huber, DO (1 shared paper).
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