Dr. Romany F. Demian, MD
- Medicare services, 2024
- 3,399
- Medicare patients, 2024
- 216
- Part D claims, 2024
- 14,769
- MIPS score, 2024
- 18
- Industry payments
- $36,594
- Practice address
- 971 W 7th St, Oxnard, CA 93030-6757
- Practice phone
- Call (805) 483-2500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
San Juan Medical Clinic
Physician office · Oxnard, California
Find Dr. Demian'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. Romany F. Demian is an internist in Oxnard, California
Dr. Demian practices at San Juan Medical Clinic in Oxnard, California.
Dr. Demian's NPI, 1043232085, was assigned on July 25, 2006. Dr. Demian graduated from Ain Shams University Faculty of Medicine in 1981. Dr. Demian holds California license A52286.
- NPI
- 1043232085NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0648271338
- NPI enumeration date
- July 25, 2006
- NPI status
- Active
- Offers telehealth
- Yes
- Practice phone
- (805) 483-2500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Romany F. Demian practices at San Juan Medical Clinic in Oxnard, California
Dr. Demian's primary practice is San Juan Medical Clinic, at 971 W 7th St, Oxnard, CA 93030-6757. The practice phone is (805) 483-2500.
- San Juan Medical Clinic971 W 7th St, Oxnard, CA 93030-6757Phone(805) 483-2500
Source: Dmand AI Affiliation Data
Dr. Romany F. Demian is affiliated with 5 sites of care
Dr. Demian's primary practice is San Juan Medical Clinic in Oxnard, California. Dmand AI also links Dr. Demian to 4 home health agencies, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Romany F. Demian's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Demian practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| San Juan Medical Clinic | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Romany F. Demian is one of 16,751 internists in California
Internal medicine is Dr. Demian's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Demian is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acid reflux, acute skin infection, anxiety, arthritis, bronchitis, chronic diabetes, chronic hypertension and chronic nasal allergies among the conditions Dr. Demian treats.
Internists near Dr. Demian
Counts of internists 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. Romany F. Demian billed Medicare for 3,399 services in 2024
CMS data shows 3,399 Medicare services from Dr. Demian across 7 procedure codes in 2024, for 216 Medicare patients. Medicare paid $184,011 for them. Every service was in an office.
Dr. Demian's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2,0642024: 1,9535%
- Lab and pathology
- 2023: 1,2162024: 1,1813%
- Tests and treatments
- 2023: 1842024: 14422%
- Other services
- 2023: 2172024: 12144%
Dr. Demian compared with the California median for internists, 2024
- Dr. Demian
- California median
- Medicare services
- 3,399vs 3619.4 times
- Medicare patients
- 216vs 15143% above
- Part D claims
- 14,325vs 42134.0 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Demian'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. Demian and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Romany F. Demian treated 216 Medicare patients in 2024, average age 77
CMS counts 216 Medicare patients who saw Dr. Demian in 2024. The largest group is 75 to 84, with 83 patients. 75% of them have arthritis, and 75% have diabetes. 79% are also on Medicaid. Their average risk score is 1.24, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Demian's median patient age at 65, with 53% women.
Dr. Demian's Medicare patients by age, 2024
Dr. Demian's Medicare patients by sex, 2024
- Women12759%
- Men8941%
Chronic conditions among Dr. Demian's Medicare patients, 2024
- Arthritis75%
- Diabetes75%
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease33%
- Osteoporosis23%
- Chronic kidney disease21%
- Anxiety15%
Share of Medicare patients with each condition. A patient can have several.
Dr. Demian's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Romany F. Demian wrote 14,769 Medicare Part D claims in 2024
In 2024, Dr. Demian wrote 14,769 Medicare Part D claims for 405 patients. 84% of them were for generic drugs. CMS names the drug for 14,325 of them, across 113 drugs with 11 or more claims each, at $1,864,252 in total drug cost. In 2023, CMS named 14,450 claims across 114 drugs.
Dr. Demian's Part D claims by kind of drug, 2024
- Generic12,400 claims84%
- Brand-name2,265 claims15%
- Other104 claims1%
Dr. Demian'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.
Drug classes CMS tracks in Dr. Demian's Part D claims, 2024
- Opioids1%99 of 14,769 claims
- Antibiotics1%207 of 14,769 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 14,4502024: 14,3251%
Drugs named by CMS: 113 in 2024, 114 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. Romany F. Demian scored 18 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 18 out of 100 for Dr. Demian for performance year 2024, reported individually. CMS lists Dr. Demian as offering telehealth.
- Offers telehealth
- Yes
Dr. Demian's MIPS scores, performance year 2024
- 18of 100Final score
- 0of 100Quality
- 0of 100Improvement Activities
- 60of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Romany F. Demian received $36,594 in industry payments from 2016 to 2025
CMS Open Payments shows 1,940 general payments to Dr. Demian from 46 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 94% of the total. Janssen Pharmaceuticals, Inc paid the most, $5,659.
General payments to Dr. Demian by program year, 2016 to 2025
General payments to Dr. Demian by kind, 2016 to 2025
- Food and beverage$34,48994%
- Consulting fees$1,9505%
- Education$1220%
- Travel and lodging$340%
Companies that paid Dr. Demian the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Romany F. Demian's committees and leadership roles
Dr. Demian's committees and leadership roles
- Sankyo Diachii Speaker BureauVentura Speaker
- 2005 to 2010
Source: Dmand AI Professional Profile Data
Dr. Romany F. Demian graduated from Ain Shams University Faculty of Medicine
Dr. Demian graduated from Ain Shams University Faculty of Medicine in 1981. Dr. Demian is a member of ACP.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Romany F. Demian accepts plans from 15 insurance carriers
Dr. Demian is in network with 15 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- Alliant Health Plans
- +7 more carriersWith a free account
Plan types Dr. Demian accepts, by number of carriers
- PPO9
- Medicare8
- HMO7
- POS5
- EPO4
Source: Dmand AI Insurance Network Data
Sources for Dr. Romany F. Demian'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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Romany F. Demian
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. Romany F. Demian's NPI number?
Dr. Romany F. Demian's NPI number is 1043232085. It was assigned on July 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Romany F. Demian?
Dr. Romany F. Demian is an internist in Oxnard, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Romany F. Demian practice?
Dr. Demian practices at 971 W 7th St, Oxnard, CA 93030-6757. Dr. Demian's primary practice is San Juan Medical Clinic in Oxnard, California. Dmand AI also links Dr. Demian to 4 home health agencies.
What is Dr. Romany F. Demian's office phone number?
The practice phone on file for Dr. Demian is (805) 483-2500.
What is Dr. Romany F. Demian's medical license number?
Dr. Demian holds California license A52286.
Does Dr. Romany F. Demian accept Medicare?
Yes. CMS data shows Dr. Demian billed Medicare for 3,399 services in 2024.
Does Dr. Romany F. Demian offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Demian as offering telehealth services.
What is Dr. Romany F. Demian's MIPS score?
Dr. Demian's MIPS final score for performance year 2024 is 18 out of 100, reported individually.
How many Medicare patients does Dr. Romany F. Demian see?
CMS counts 216 Medicare patients who saw Dr. Demian in 2024, with an average age of 77.
What services does Dr. Romany F. Demian bill to Medicare?
In 2024, Dr. Demian's most billed Medicare services were office visit, established patient (99214), lab and pathology test (82947) and medicare service (G0008).
Show 5 more questionsShow fewer questions
Where did Dr. Romany F. Demian go to medical school?
Dr. Demian graduated from Ain Shams University Faculty of Medicine in 1981.
What drugs does Dr. Romany F. Demian prescribe most?
In 2024 Medicare Part D data, Dr. Demian's most prescribed drugs by claims were Atorvastatin Calcium, Metoprolol Succinate and Pantoprazole Sodium.
Has Dr. Romany F. Demian received payments from drug or device companies?
CMS Open Payments shows $36,594 in general payments to Dr. Demian from 46 companies from 2016 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Romany F. Demian been practicing?
Dr. Demian graduated from medical school in 1981, 45 years ago.
What insurance does Dr. Romany F. Demian accept?
Dr. Demian is in network with 15 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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