Dr. Ryan Anthony Sevilla Parawan, MD
- Medicare services, 2024
- 849
- Medicare patients, 2024
- 499
- Part D claims, 2024
- 409
- MIPS score, 2024
- 90
- Hospital affiliations
- 2
- Practice address
- One Medical Park Blvd, Bristol, TN 37620
- Practice phone
- Call (423) 844-1121
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Parawan's professional email, personal email and mobile number
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Dr. Ryan Anthony Sevilla Parawan is an emergency medicine physician in Bristol, Tennessee
Dr. Parawan practices at Bristol Regional Medical Center in Bristol, Tennessee, part of Ballad Health.
Dr. Parawan's NPI, 1508354069, was assigned on April 30, 2018. Dr. Parawan graduated from University of Tennessee, Hsc, College of Medicine in 2018. Dr. Parawan holds Tennessee license 63950.
- NPI
- 1508354069NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3971868209
- NPI enumeration date
- April 30, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (423) 844-1121
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ryan Anthony Sevilla Parawan practices at 2 locations in Bristol, Tennessee
Dr. Parawan's primary practice is Bristol Regional Medical Center, at One Medical Park Blvd, Bristol, TN 37620 in Sullivan County. The practice phone is (423) 844-1121. Dr. Parawan also practices at Bristol Regional Medical Center, 1 Medical Park Blvd, Bristol, TN 37620.
- Bristol Regional Medical CenterPrimaryOne Medical Park Blvd, Bristol, TN 37620 · Sullivan CountyPhone(423) 844-1121
- Bristol Regional Medical Center1 Medical Park Blvd, Bristol, TN 37620 · Sullivan CountyPhone(423) 844-1121
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Ryan Anthony Sevilla Parawan is affiliated with 2 sites of care and 1 medical group
Dr. Parawan's primary practice is Bristol Regional Medical Center in Bristol, Tennessee, part of Ballad Health. Dr. Parawan is also affiliated with Holston Valley Medical Center. The medical group on file is Tri-Cities Regional Emergency Physicians.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ryan Anthony Sevilla Parawan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Parawan practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Bristol Regional Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ryan Anthony Sevilla Parawan is one of 1,088 emergency medicine physicians in Tennessee
Emergency medicine is Dr. Parawan's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dmand AI has Dr. Parawan's licenses on file in 2 states: Tennessee and North Carolina.
Specialties and state licenses
- Emergency medicine, TennesseePrimary
- Student in an organized health care education/training program, North Carolina
Emergency medicine physicians near Dr. Parawan
Counts of emergency medicine 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. Ryan Anthony Sevilla Parawan billed Medicare for 849 services in 2024
CMS data shows 849 Medicare services from Dr. Parawan across 4 procedure codes in 2024, for 499 Medicare patients. Medicare paid $67,093 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Parawan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5842024: 5368%
- Tests and treatments
- 2023: 2872024: 3139%
Dr. Parawan compared with the Tennessee median for emergency medicine physicians, 2024
- Dr. Parawan
- Tennessee median
- Medicare services
- 849vs 2663.2 times
- Medicare patients
- 499vs 25794% above
- Part D claims
- 293vs 933.2 times
Medians across 1,079 emergency medicine physicians in Tennessee with Dmand AI profiles that report each measure.
Dr. Parawan'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ryan Anthony Sevilla Parawan treated 499 Medicare patients in 2024, average age 75
CMS counts 499 Medicare patients who saw Dr. Parawan in 2024. The largest group is 75 to 84, with 178 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 1.95, 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. Parawan's median patient age at 67, with 55% women.
Dr. Parawan's Medicare patients by age, 2024
Dr. Parawan's Medicare patients by sex, 2024
- Women28858%
- Men21142%
Chronic conditions among Dr. Parawan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis51%
- Anxiety49%
- Ischemic heart disease48%
- Chronic kidney disease42%
- Mood disorders42%
- Depression40%
Share of Medicare patients with each condition. A patient can have several.
Dr. Parawan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ryan Anthony Sevilla Parawan wrote 409 Medicare Part D claims in 2024
In 2024, Dr. Parawan wrote 409 Medicare Part D claims for 252 patients. 93% of them were for generic drugs. CMS names the drug for 293 of them, across 11 drugs with 11 or more claims each, at $2,433 in total drug cost. In 2023, CMS named 273 claims across 11 drugs.
Dr. Parawan's Part D claims by kind of drug, 2024
- Generic382 claims93%
- Brand-name27 claims7%
Dr. Parawan'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. Parawan's Part D claims, 2024
- Opioids12%49 of 409 claims
- Antibiotics35%142 of 409 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: 2732024: 2937%
Drugs named by CMS: 11 in 2024, 11 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. Ryan Anthony Sevilla Parawan scored 90 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 90 out of 100 for Dr. Parawan for performance year 2024, reported as part of a group. Dr. Parawan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Parawan's MIPS scores, performance year 2024
- 90of 100Final score
- 83.8of 100Quality
- 40of 100Improvement Activities
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. Ryan Anthony Sevilla Parawan received $106 in industry payments in 2023
CMS Open Payments shows 1 general payment to Dr. Parawan from 1 drug or device company in 2023. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $106.
Companies that paid Dr. Parawan the most, 2023 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ryan Anthony Sevilla Parawan graduated from University of Tennessee, Hsc, College of Medicine
Dr. Parawan graduated from University of Tennessee, Hsc, College of Medicine in 2018.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Ryan Anthony Sevilla Parawan'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 Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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) |
| 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. Ryan Anthony Sevilla Parawan
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. Ryan Anthony Sevilla Parawan's NPI number?
Dr. Ryan Anthony Sevilla Parawan's NPI number is 1508354069. It was assigned on April 30, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Ryan Anthony Sevilla Parawan?
Dr. Ryan Anthony Sevilla Parawan is an emergency medicine physician in Bristol, Tennessee. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Ryan Anthony Sevilla Parawan practice?
Dr. Parawan practices at One Medical Park Blvd, Bristol, TN 37620. Dr. Parawan also practices at 1 Medical Park Blvd, Bristol, TN 37620. Dr. Parawan's primary practice is Bristol Regional Medical Center in Bristol, Tennessee, part of Ballad Health.
What is Dr. Ryan Anthony Sevilla Parawan's office phone number?
The practice phone on file for Dr. Parawan is (423) 844-1121.
What is Dr. Ryan Anthony Sevilla Parawan's medical license number?
Dr. Parawan holds Tennessee license 63950, one of the licenses on file in 2 states.
Which states has Dr. Ryan Anthony Sevilla Parawan been licensed in?
Dmand AI has state licenses on file for Dr. Parawan in Tennessee and North Carolina.
Which hospitals is Dr. Ryan Anthony Sevilla Parawan affiliated with?
Dr. Parawan practices at Bristol Regional Medical Center in Bristol, Tennessee. Dr. Parawan is also affiliated with Holston Valley Medical Center.
What medical group is Dr. Ryan Anthony Sevilla Parawan part of?
Dr. Parawan is linked to Tri-Cities Regional Emergency Physicians.
Does Dr. Ryan Anthony Sevilla Parawan accept Medicare?
Yes. CMS data shows Dr. Parawan billed Medicare for 849 services in 2024, and Dr. Parawan accepts Medicare assignment.
What is Dr. Ryan Anthony Sevilla Parawan's MIPS score?
Dr. Parawan's MIPS final score for performance year 2024 is 90 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Ryan Anthony Sevilla Parawan see?
CMS counts 499 Medicare patients who saw Dr. Parawan in 2024, with an average age of 75.
What services does Dr. Ryan Anthony Sevilla Parawan bill to Medicare?
In 2024, Dr. Parawan's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and critical care (99291).
Where did Dr. Ryan Anthony Sevilla Parawan go to medical school?
Dr. Parawan graduated from University of Tennessee, Hsc, College of Medicine in 2018.
What drugs does Dr. Ryan Anthony Sevilla Parawan prescribe most?
In 2024 Medicare Part D data, Dr. Parawan's most prescribed drugs by claims were Doxycycline Hyclate, Hydrocodone-Acetaminophen and Cephalexin.
Has Dr. Ryan Anthony Sevilla Parawan received payments from drug or device companies?
CMS Open Payments shows $106 in general payments to Dr. Parawan from 1 company from 2023 to 2023. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Ryan Anthony Sevilla Parawan been practicing?
Dr. Parawan graduated from medical school in 2018, 8 years ago.
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