NPPES file of Aug 9, 2026

Han Nguyen, DPM

Foot & Ankle Surgery Podiatrist · San Marcos, CA

Han Nguyen, DPM is a foot & ankle surgery podiatrist with a practice address in San Marcos, California, and NPI 1063918845, issued on Apr 2, 2018. Check the license (California EL6781, as entered in NPPES) with the California board that licenses this profession; 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
1063918845
Name
Han Nguyen
Credential
DPM
Primary taxonomy
Foot & Ankle Surgery Podiatrist 213ES0103X
License number
EL6781 CA
Self-reported in NPPES; status is on the state search
Practice location
400 Craven RD, San Marcos, CA 92078
Phone
(833) 574-2273
Enumerated
Apr 2, 2018
Record last updated
Oct 14, 2025
Medicare enrollment
Enrolled (PECOS I20190731002514); accepts Medicare assignment
Medical or professional school
William M. Scholl College Of Podiatric Medicine, 2016
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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8 nearest foot & ankle surgery podiatrist records → All 1,248 in California → Look up another NPI →

Also registered at 400 Craven RD

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

  1. Tracy Abrams, R.N.Registered Nurse1073991261
  2. Eric Adiarte, M.D.Obstetrics & Gynecology Physician1902038284
  3. Shreya Aiyar, MDPediatrics Physician1922685981
  4. Najlaa Al-Jibouri, PHARM DPharmacist1447438965
  5. Jennifer Alexander, RCP, RRTPulmonary Function Technologist Certified Respiratory Therapist1023596442
  6. Marisa Alunni, M.D.Obstetrics & Gynecology Physician1710298476

Verify Han Nguyen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license EL6781    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
Find the California license search

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38% fewer Medicare Part D claims than the average foot & ankle surgery podiatrist in 2024

207 Medicare Part D claims for 103 beneficiaries, against an average of 335 among the 7,761 providers of this specialty who prescribed in Part D.

  1. Han Nguyen207
  2. Specialty average335

Most prescribed

  1. Clotrimazole81 claims
  2. Cephalexin27 claims
  3. Ammonium Lactate17 claims
  4. Diclofenac Sodium16 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.

Industry payments in 2024: $1,354.76

22 payments; by number, the most common kind was food and beverage; the largest payer was Paragon 28, Inc. The 6,936 providers of this specialty with any payment received $2,972.24 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Han Nguyen$1,354.76
  2. Specialty average$2,972.24

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. Southern California Permanente Medical GroupSan Diego, CA

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

Han Nguyen among 1,248 foot & ankle surgery podiatrist records in California

Han Nguyen, DPM is one of 1,248 foot & ankle surgery podiatrist records with a practice address in California. 86% 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 78% of them.

  • NPI issued2018 · 78% of these records are older, 18% newer
  • In a Medicare fileYes · 86% of these records are
  • In the CMS Doctors and Clinicians fileYes · 78% of these records are
  • Graduated2016 · median 2010 among the 970 with a school on file
  • Record last updated2025 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 213ES0103X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Foot & Ankle Surgery Podiatrist providers in California

There are 1,248 foot & ankle surgery podiatrist records in California.

All 1,248 in California → Every provider in San Marcos → Foot & Ankle Surgery Podiatrist nationwide →

The 8 foot & ankle surgery podiatrist records with the nearest ZIP codes

  1. Michael Crawford, D.P.MSan Marcos, CA 920781053678680
  2. Steven DickersonSan Marcos, CA 920781851950257
  3. Sandeep Patel, DPMVista, CA 920811306224985
  4. Jeanny Rickards, D.P.M.Vista, CA 920811629477112
  5. Lindsey Wilke, D.P.M.Vista, CA 920811164777587
  6. Steven Berthelsen, DPMVista, CA 920831710222443
  7. Nicklaus NishijimaVista, CA 920831144896234
  8. Eric Thuen, D.P.M.Vista, CA 920831306932892

Common questions

What is Han Nguyen, DPM's NPI number?

Han Nguyen, DPM's National Provider Identifier (NPI) is 1063918845, issued on Apr 2, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Han Nguyen, DPM located?

The NPPES record lists a practice address at 400 Craven RD, San Marcos, CA, 92078. Phone: (833) 574-2273. Providers update this record themselves, so call before visiting.

How can I verify Han Nguyen, DPM's license?

NPPES lists California license number EL6781, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Han Nguyen, DPM prescribe under Medicare Part D?

In 2024, Han Nguyen, DPM had 207 Medicare Part D claims for 103 beneficiaries; the average among foot & ankle surgery podiatrist prescribers was 335. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.