Samuel Nathan Flagg, DO
Student in an Organized Health Care Education/Training Program · Fort Worth, TX
Samuel Nathan Flagg, DO is a student in an organized health care education/training program with a practice address in Fort Worth, Texas, and NPI 1861189821, issued on Apr 20, 2023. Check the license with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Samuel Nathan Flagg
- Credential
- DO
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 425 Alabama Ave, Fort Worth, TX 76104
- Phone
- (817) 820-3400
- Enumerated
- Apr 20, 2023
- Record last updated
- Apr 20, 2023
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 17,605 in Texas → Look up another NPI →
Also registered at 425 Alabama Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ashley Abraham, DOStudent in an Organized Health Care Education/Training Program1255275129
- Korosh Bahrami, MDStudent in an Organized Health Care Education/Training Program1134914658
- William Bridges, MDPhysical Medicine & Rehabilitation Physician1750344065
- Hannah Brown, PTNeurology Physical Therapist1720449564
- John Brown, PTPhysical Therapist1871868810
- Jude DinoRehabilitation Registered Nurse1982537833
Verify Samuel Nathan Flagg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024
179 Medicare Part D claims for 65 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D.
Most prescribed
- Methocarbamol11 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.
Samuel Nathan Flagg among 17,605 student in an organized health care education/training program records in Texas
Samuel Nathan Flagg, DO is one of 17,605 student in an organized health care education/training program records with a practice address in Texas. 23% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 29% of them.
- NPI issued2023 · 29% of these records are older, 57% newer
- In a Medicare fileYes · 23% of these records are
- In the CMS Doctors and Clinicians fileNo · 2% of these records are
- Record last updated2023 · 15% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
710 student in an organized health care education/training program records list a practice address in Fort Worth
They are 710 of the 15,511 NPPES records with a practice address in Fort Worth, and 17,605 student in an organized health care education/training program records in Texas.
All 17,605 in Texas → Every provider in Fort Worth → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Paul Aifesehi, M.D., MPHFort Worth, TX 761041285009050
- Alex Andaluz, D.O.Fort Worth, TX 761041871913616
- Maegan Askew, D.O., M.S.Fort Worth, TX 761041316333545
- Jason Braud, LATFort Worth, TX 761041952376576
- Lori Cahill, M.D.Fort Worth, TX 761041023247848
- Staci Davenport, M.D.Fort Worth, TX 761041295147007
- Adam Flink, MDFort Worth, TX 761041245693175
- Rachel Griffith, SLP INTERNFort Worth, TX 761041912350430
Common questions
What is Samuel Nathan Flagg, DO's NPI number?
Samuel Nathan Flagg, DO's National Provider Identifier (NPI) is 1861189821, issued on Apr 20, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Samuel Nathan Flagg, DO located?
The NPPES record lists a practice address at 425 Alabama Ave, Fort Worth, TX, 76104. Phone: (817) 820-3400. Providers update this record themselves, so call before visiting.
How can I verify Samuel Nathan Flagg, DO's license?
Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Samuel Nathan Flagg, DO prescribe under Medicare Part D?
In 2024, Samuel Nathan Flagg, DO had 179 Medicare Part D claims for 65 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.