NPPES file of Aug 9, 2026

Christopher Ryan Dunbar, D.O.

Infectious Disease Physician · Branson, MO

Christopher Ryan Dunbar, D.O. is an infectious disease physician with a practice address in Branson, Missouri, and NPI 1275948895, issued on Jun 23, 2014. Check the license (Missouri 2016004844, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1275948895
Name
Christopher Ryan Dunbar
Credential
D.O.
Primary taxonomy
Infectious Disease Physician 207RI0200X
License number
2016004844 MO
Self-reported in NPPES; status is on the state search
Practice location
525 Branson Landing Blvd Ste 301, Branson, MO 65616
Phone
(417) 348-8253
Enumerated
Jun 23, 2014
Record last updated
Sep 1, 2025
Medicare enrollment
Enrolled (PECOS I20250909004487); accepts Medicare assignment
Medical or professional school
Kansas City University Of Med & Biosciences, College Of Osteo Med, 2014
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Verify Christopher Ryan Dunbar in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
    Search for license 2016004844
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Missouri license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

98% fewer Medicare Part D claims than the average infectious disease physician in 2024

12 Medicare Part D claims, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 100% of claims.

  1. Christopher Dunbar12
  2. Specialty average689

Most prescribed

  1. Biktarvy12 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through 2 group practices

  1. Lester E Cox Medical CentersOzark, MO
  2. Skaggs Community Hospital AssociationBranson, MO

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Christopher Ryan Dunbar among 212 infectious disease physician records in Missouri

Christopher Ryan Dunbar, D.O. is one of 212 infectious disease physician records with a practice address in Missouri. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 72% of them.

  • NPI issued2014 · 72% of these records are older, 26% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated2014 · median 2004 among the 147 with a school on file
  • Record last updated2025 · 40% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Infectious Disease Physician providers in Missouri

There are 212 infectious disease physician records in Missouri.

The 8 infectious disease physician records with the nearest ZIP codes

  1. Cassandra Ashley, MDBranson, MO 656161649492927
  2. Eric Fulnecky, MDSpringfield, MO 658041922176635
  3. Alastair Haddow, MDSpringfield, MO 658041891739884
  4. Almutasem Hamed, MDSpringfield, MO 658041851943781
  5. Julio Nasim, M.D.Springfield, MO 658041578912788
  6. Jakrapun Pupaibool, M.D.Springfield, MO 658041366690844
  7. Jose Rodriguez ClaramuntSpringfield, MO 658041922591874
  8. William Sistrunk, MDSpringfield, MO 658041932277613

Common questions

What is Christopher Ryan Dunbar, D.O.'s NPI number?

Christopher Ryan Dunbar, D.O.'s National Provider Identifier (NPI) is 1275948895, issued on Jun 23, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Christopher Ryan Dunbar, D.O. located?

The NPPES record lists a practice address at 525 Branson Landing Blvd Ste 301, Branson, MO, 65616. Phone: (417) 348-8253. Providers update this record themselves, so call before visiting.

How can I verify Christopher Ryan Dunbar, D.O.'s license?

NPPES lists Missouri license number 2016004844, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Christopher Ryan Dunbar, D.O. prescribe under Medicare Part D?

In 2024, Christopher Ryan Dunbar, D.O. had 12 Medicare Part D claims; the average among infectious disease physician prescribers was 689. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.