Dr. Ryan Duvall, MD
- Medicare services, 2020
- 128
- Part D claims, 2024
- 534
- Hospital affiliations
- 1
- Industry payments
- $3,638
- Medical groups
- 2
- Practice address
- 1111 Market St, Chattanooga, TN 37402
- Practice phone
- Call (970) 563-4581
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Southern Ute Indian Tribe
Chattanooga, Tennessee
Find Dr. Duvall'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. Ryan Duvall is a family medicine physician in Chattanooga, Tennessee
Dr. Duvall practices at Southern Ute Indian Tribe in Chattanooga, Tennessee.
Dr. Duvall's NPI, 1841428075, was assigned on June 25, 2009. Dr. Duvall graduated from University of Kentucky College of Medicine in 2009. Dr. Duvall holds Colorado license 50390.
- NPI
- 1841428075NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5496908154
- NPI enumeration date
- June 25, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (970) 563-4581
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ryan Duvall practices at Southern Ute Indian Tribe in Chattanooga, Tennessee
Dr. Duvall's primary practice is Southern Ute Indian Tribe, at 1111 Market St, Chattanooga, TN 37402 in Hamilton County. The practice phone is (970) 563-4581.
- Southern Ute Indian Tribe1111 Market St, Chattanooga, TN 37402 · Hamilton CountyPhone(970) 563-4581
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ryan Duvall is affiliated with 5 sites of care and 2 medical groups
Dr. Duvall's primary practice is Southern Ute Indian Tribe in Chattanooga, Tennessee. Dr. Duvall is also affiliated with CommonSpirit - Mercy Hospital. The medical group on file is Southern Ute Health Center. Dmand AI also links Dr. Duvall to 2 more group practices and clinics, 1 home health agency and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Ryan Duvall's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Duvall practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Southern Ute Indian Tribe | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ryan Duvall is one of 2,430 family medicine physicians in Tennessee
Family medicine is Dr. Duvall's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dmand AI has Dr. Duvall's licenses on file in 2 states: Colorado and Kentucky.
Specialties and state licenses
- Family medicine, ColoradoPrimary
- Kentucky license
Family medicine physicians near Dr. Duvall
Counts of family 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 Duvall billed Medicare for 128 services in 2020
CMS data shows 128 Medicare services from Dr. Duvall across 3 procedure codes in 2020. Medicare paid $5,929 for them. Every service was in an office.
Dr. Duvall's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Office and hospital visits
- 2019: 3122020: 10865%
- Other services
- 2019: 772020: 2074%
- Lab and pathology
- 2019: 422020: 0100%
- Tests and treatments
- 2019: 472020: 0100%
- Surgery
- 2019: 262020: 0100%
Dr. Duvall compared with the Tennessee median for family medicine physicians, 2020
- Dr. Duvall
- Tennessee median
- Medicare services
- 128vs 63080% below
- Part D claims
- 386vs 1,32271% below
Medians across 2,475 family medicine physicians in Tennessee with Dmand AI profiles that report each measure.
Dr. Duvall's most billed Medicare procedure codes, 2020
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. Duvall and other family medicine physicians in Tennessee.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ryan Duvall's patients have a median age of 63
Across all payers, Dmand AI patient panel data puts Dr. Duvall's median patient age at 63, with 44% women.
Dr. Duvall's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women44%
- Men55%
Source: Dmand AI Patient Panel Data
Dr. Ryan Duvall wrote 534 Medicare Part D claims in 2024
In 2024, Dr. Duvall wrote 534 Medicare Part D claims for 21 patients. 80% of them were for generic drugs. CMS names the drug for 386 of them, across 17 drugs with 11 or more claims each, at $6,439 in total drug cost. In 2023, CMS named 247 claims across 9 drugs.
Dr. Duvall's Part D claims by kind of drug, 2024
- Generic429 claims80%
- Brand-name93 claims17%
- Other12 claims2%
Dr. Duvall'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. Duvall's Part D claims, 2024
- Antibiotics4%21 of 534 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: 2472024: 38656%
Drugs named by CMS: 17 in 2024, 9 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
How Dr. Ryan Duvall takes part in Medicare
Dr. Duvall accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Ryan Duvall received $3,638 in industry payments from 2016 to 2020
CMS Open Payments shows 132 general payments to Dr. Duvall from 26 drug and device companies from 2016 to 2020. Food and beverage make up the largest share, 70% of the total. Medtronic MiniMed, Inc. paid the most, $1,583.
General payments to Dr. Duvall by program year, 2016 to 2020
General payments to Dr. Duvall by kind, 2016 to 2020
- Food and beverage$2,53270%
- Travel and lodging$1,10130%
- Education$50%
Companies that paid Dr. Duvall the most, 2016 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ryan Duvall graduated from University of Kentucky College of Medicine
Dr. Duvall graduated from University of Kentucky College of Medicine in 2009.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Ryan Duvall'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 Duvall
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 Duvall's NPI number?
Dr. Ryan Duvall's NPI number is 1841428075. It was assigned on June 25, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Ryan Duvall?
Dr. Ryan Duvall is a family medicine physician in Chattanooga, Tennessee. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Ryan Duvall practice?
Dr. Duvall practices at 1111 Market St, Chattanooga, TN 37402. Dr. Duvall's primary practice is Southern Ute Indian Tribe in Chattanooga, Tennessee. Dmand AI also links Dr. Duvall to 2 group practices and clinics, 1 home health agency and 1 medical group.
What is Dr. Ryan Duvall's office phone number?
The practice phone on file for Dr. Duvall is (970) 563-4581.
What is Dr. Ryan Duvall's medical license number?
Dr. Duvall holds Colorado license 50390, one of the licenses on file in 2 states.
Which states has Dr. Ryan Duvall been licensed in?
Dmand AI has state licenses on file for Dr. Duvall in Colorado and Kentucky.
Which hospitals is Dr. Ryan Duvall affiliated with?
Dr. Duvall is affiliated with CommonSpirit - Mercy Hospital.
What medical group is Dr. Ryan Duvall part of?
Dr. Duvall is linked to Southern Ute Health Center. Dmand AI links Dr. Duvall to 1 more medical group.
Does Dr. Ryan Duvall accept Medicare?
Yes. CMS data shows Dr. Duvall billed Medicare for 128 services in 2020, and Dr. Duvall accepts Medicare assignment.
What services does Dr. Ryan Duvall bill to Medicare?
In 2020, Dr. Duvall's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and medicare service (G0439).
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Where did Dr. Ryan Duvall go to medical school?
Dr. Duvall graduated from University of Kentucky College of Medicine in 2009.
What drugs does Dr. Ryan Duvall prescribe most?
In 2024 Medicare Part D data, Dr. Duvall's most prescribed drugs by claims were Levothyroxine Sodium, Omeprazole and Amlodipine Besylate.
Has Dr. Ryan Duvall received payments from drug or device companies?
CMS Open Payments shows $3,638 in general payments to Dr. Duvall from 26 companies from 2016 to 2020. The largest total came from Medtronic MiniMed, Inc.
How long has Dr. Ryan Duvall been practicing?
Dr. Duvall graduated from medical school in 2009, 17 years ago.
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