Son Nguyen, M.D
Student in an Organized Health Care Education/Training Program · Sacramento, CA
Son Nguyen, M.D is a student in an organized health care education/training program with a practice address in Sacramento, California, and NPI 1104320654, issued on Mar 20, 2018. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Son Nguyen
- Credential
- M.D
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 4860 Y St Ste 2200, Sacramento, CA 95817
- Phone
- (916) 734-2222
- Enumerated
- Mar 20, 2018
- Record last updated
- Mar 20, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20231026001451); accepts Medicare assignment
- Medical or professional school
- University Of California, Geffen School Of Medicine, 2018
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 40,652 in California → Look up another NPI →
Also registered at 4860 Y St Ste 2200
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Son Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California 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
2.2 times the Medicare Part D claims of the average student in an organized health care education/training program in 2024
402 Medicare Part D claims for 152 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. 47 claims were for opioids.
Most prescribed
- Tamsulosin Hcl117 claims
- Oxycodone Hcl47 claims
- Finasteride37 claims
- Sulfamethoxazole-Trimethoprim34 claims
- Tadalafil28 claims
- Cephalexin27 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 one group practice
- Permanente Medical Group IncSacramento, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Son Nguyen among 40,652 student in an organized health care education/training program records in California
Son Nguyen, M.D is one of 40,652 student in an organized health care education/training program records with a practice address in California. 16% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 17% of them.
- NPI issued2018 · 17% of these records are older, 80% newer
- In a Medicare fileYes · 16% of these records are
- In the CMS Doctors and Clinicians fileYes · 6% of these records are
- Graduated2018 · median 2017 among the 2,409 with a school on file
- Record last updated2018 · 26% 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 California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2,087 student in an organized health care education/training program records list a practice address in Sacramento
They are 2,087 of the 33,083 NPPES records with a practice address in Sacramento, and 40,652 student in an organized health care education/training program records in California.
All 40,652 in California → Every provider in Sacramento → 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
- Sharon Chang, M.D.Sacramento, CA 958171093797201
- Kimberly DavisSacramento, CA 958171841483864
- Steven Elliott, M.D.Sacramento, CA 958171215918750
- Genevieve Garratt, PH.D.Sacramento, CA 958171730376815
- David Konczal, M.D.Sacramento, CA 958171225204043
- Jacqueline Letran, M.D.Sacramento, CA 958171669648499
- Adrian Palomino, M.D.Sacramento, CA 958171023205747
- Colin Parsons, M.D.Sacramento, CA 958171629059977
Common questions
What is Son Nguyen, M.D's NPI number?
Son Nguyen, M.D's National Provider Identifier (NPI) is 1104320654, issued on Mar 20, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Son Nguyen, M.D located?
The NPPES record lists a practice address at 4860 Y St Ste 2200, Sacramento, CA, 95817. Phone: (916) 734-2222. Providers update this record themselves, so call before visiting.
How can I verify Son Nguyen, M.D's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Son Nguyen, M.D prescribe under Medicare Part D?
In 2024, Son Nguyen, M.D had 402 Medicare Part D claims for 152 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.