Ryan Buffington, MD
Family Medicine Physician · Keller, TX
Ryan Buffington, MD is a family medicine physician with a practice address in Keller, Texas, and NPI 1669666822, issued on Aug 30, 2007. Check the license (Texas M6975, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Ryan Buffington
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- M6975 TX
Self-reported in NPPES; status is on the state search - Practice location
- 121 Quest CT, Keller, TX 76248
- Phone
- (817) 431-9199
- Enumerated
- Aug 30, 2007
- Record last updated
- Sep 9, 2024
- Fax
- (833) 973-3672
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 11,119 in Texas → Look up another NPI →
Also registered at 121 Quest CT
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lori Faglie, FNP-CFamily Medicine Physician1083334494
- Michelle Guilbeault, PAPhysician Assistant1376811836
- Lieu Nguyen, PA-CPhysician Assistant1952052870
Verify Ryan Buffington in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license M6975Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average family medicine physician in 2024
33 Medicare Part D claims for 11 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Dextroamphetamine-Amphetamine16 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.
Ryan Buffington among 11,119 family medicine physician records in Texas
Ryan Buffington, MD is one of 11,119 family medicine physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 46% of them.
- NPI issued2007 · 46% of these records are older, 45% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 64% of these records are
- Record last updated2024 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
33 family medicine physician records list a practice address in Keller
They are 33 of the 979 NPPES records with a practice address in Keller, and 11,119 family medicine physician records in Texas.
All 11,119 in Texas → Every provider in Keller → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Joseph Burke, DOKeller, TX 762481497799308
- Tommy Duncan, MDKeller, TX 762481194882258
- Howard Eliason, D.O.Keller, TX 762481326111527
- Roddy Green, MDKeller, TX 762481801821780
- Kevin Kallal, M.D.Keller, TX 762481861408205
- Kevin Liu, M.D.Keller, TX 762481437167046
- Ana Lopez, M.D.Keller, TX 762481871509133
- Pamela Martin, MDKeller, TX 762481013905306
Common questions
What is Ryan Buffington, MD's NPI number?
Ryan Buffington, MD's National Provider Identifier (NPI) is 1669666822, issued on Aug 30, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Ryan Buffington, MD located?
The NPPES record lists a practice address at 121 Quest CT, Keller, TX, 76248. Phone: (817) 431-9199. Providers update this record themselves, so call before visiting.
How can I verify Ryan Buffington, MD's license?
NPPES lists Texas license number M6975, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ryan Buffington, MD prescribe under Medicare Part D?
In 2024, Ryan Buffington, MD had 33 Medicare Part D claims for 11 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.