NPPES file of Aug 9, 2026

Son Thanh Nguyen, D.O.

Family Medicine Physician · Salina, KS

Son Thanh Nguyen, D.O. is a family medicine physician with a practice address in Salina, Kansas, and NPI 1780064022, issued on Jun 2, 2015. Check the license (Kansas 94-08700, as entered in NPPES) on the Kansas State Board of Healing Arts; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1780064022
Name
Son Thanh Nguyen
Credential
D.O.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
94-08700 KS
Self-reported in NPPES; status is on the state search
Practice location
651 E Prescott RD, Salina, KS 67401
Phone
(785) 825-7251
Enumerated
Jun 2, 2015
Record last updated
Jun 2, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(785) 825-6887
Medicare enrollment
Enrolled (PECOS I20180924000537); accepts Medicare assignment
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.
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Also registered at 651 E Prescott RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Charles Allred, MDFamily Medicine Physician1083618839
  2. Tianna Arreguin, DOStudent in an Organized Health Care Education/Training Program1275470833
  3. Joshua Bahr, MDFamily Medicine Physician1699349704
  4. Orion BattagliaFamily Medicine Physician1598554362
  5. Kathleen Behan, LMSWSocial Worker1740915107
  6. Molly Biggs, P.A.Medical Physician Assistant1932193661

Verify Son Thanh Nguyen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersKansas State Board of Healing Arts
    Search for license 94-08700
    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 Kansas 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.

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83% fewer Medicare Part D claims than the average family medicine physician in 2024

601 Medicare Part D claims for 122 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.

  1. Son Nguyen601
  2. Specialty average3,544

Most prescribed

  1. Amlodipine Besylate42 claims
  2. Atorvastatin Calcium39 claims
  3. Omeprazole26 claims
  4. Lisinopril25 claims
  5. Novolog Flexpen21 claims
  6. Levothyroxine Sodium20 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score98.8
  2. Costout of 100 · 30%68.6
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $14.70

1 payment: food and beverage; the largest payer was Cranial Technologies, Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Son Nguyen$14.70
  2. Specialty average$902.55

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Hunter Health Clinic IncWichita, KS

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

Son Thanh Nguyen among 1,970 family medicine physician records in Kansas

Son Thanh Nguyen, D.O. is one of 1,970 family medicine physician records with a practice address in Kansas. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 72% of them.

  • NPI issued2015 · 72% of these records are older, 26% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated2015 · median 2006 among the 1,164 with a school on file
  • Record last updated2015 · 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 Kansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

72 family medicine physician records list a practice address in Salina

They are 72 of the 1,129 NPPES records with a practice address in Salina, and 1,970 family medicine physician records in Kansas.

The 8 family medicine physician records with the nearest ZIP codes

  1. Charles Allred, MDSalina, KS 674011083618839
  2. W. Baxter, MDSalina, KS 674011003871278
  3. Larry Burnett, DOSalina, KS 674011891750063
  4. Kyle Elmore, MDSalina, KS 674011235194895
  5. Elaine Ferguson, DOSalina, KS 674011689639775
  6. Robert Freelove, MDSalina, KS 674011013911858
  7. Michael Grant, MDSalina, KS 674011467417634
  8. David Hanson, M.D.Salina, KS 674011316945967

Common questions

What is Son Thanh Nguyen, D.O.'s NPI number?

Son Thanh Nguyen, D.O.'s National Provider Identifier (NPI) is 1780064022, issued on Jun 2, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Son Thanh Nguyen, D.O. located?

The NPPES record lists a practice address at 651 E Prescott RD, Salina, KS, 67401. Phone: (785) 825-7251. Providers update this record themselves, so call before visiting.

How can I verify Son Thanh Nguyen, D.O.'s license?

NPPES lists Kansas license number 94-08700, as entered by the provider. Search the Kansas State Board of Healing Arts at https://www.ksbha.ks.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Son Thanh Nguyen, D.O. prescribe under Medicare Part D?

In 2024, Son Thanh Nguyen, D.O. had 601 Medicare Part D claims for 122 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

What is Son Thanh Nguyen, D.O.'s MIPS final score?

The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.