NPPES file of Aug 9, 2026

Michelle Nguyen, ACNP-BC

Acute Care Nurse Practitioner · Los Angeles, CA

Michelle Nguyen, ACNP-BC is an acute care nurse practitioner with a practice address in Los Angeles, California, and NPI 1609171644, issued on Jan 24, 2011. Check the license (California 20220, 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
1609171644
Name
Michelle Nguyen
Credential
ACNP-BC
Primary taxonomy
Acute Care Nurse Practitioner 363LA2100X
License number
20220 CA
Self-reported in NPPES; status is on the state search
Practice location
100 Ucla Medical Plz Ste 630, Los Angeles, CA 90024
Phone
(310) 825-2631
Enumerated
Jan 24, 2011
Record last updated
Dec 20, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(310) 301-8751
Medicare enrollment
Enrolled (PECOS I20110928000606); 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 100 Ucla Medical Plz Ste 630

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

  1. Jamil Aboulhosn, MDCardiovascular Disease Physician1356382717
  2. Olcay Aksoy, M.D.Cardiovascular Disease Physician1881748630
  3. Sabina Aleksandrovskaya, AGACNPAcute Care Nurse Practitioner1952072845
  4. Arnold Baas, MDCardiovascular Disease Physician1720013717
  5. Stefanie Brennan, NPAdult Health Nurse Practitioner1396117800
  6. Nicholas Brownell, M.D.Cardiovascular Disease Physician1285020487

Verify Michelle 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 20220
    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

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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40% fewer Medicare Part D claims than the average acute care nurse practitioner in 2024

354 Medicare Part D claims for 70 beneficiaries, against an average of 594 among the 13,133 providers of this specialty who prescribed in Part D. 13 claims were for opioids.

  1. Michelle Nguyen354
  2. Specialty average594

Most prescribed

  1. Pantoprazole Sodium41 claims
  2. Furosemide27 claims
  3. Metoprolol Tartrate21 claims
  4. Clopidogrel19 claims
  5. Atorvastatin Calcium17 claims
  6. Sulfamethoxazole-Trimethoprim14 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: $128.90

2 payments; by number, the most common kind was food and beverage; the largest payer was Nalu Medical, Inc. The 10,984 providers of this specialty with any payment received $647.94 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Michelle Nguyen$128.90
  2. Specialty average$647.94

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. The Regents OF The University OF CaliforniaLos Angeles, CA

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

Acute Care Nurse Practitioner providers in California

There are 1,810 acute care nurse practitioner records in California.

Other acute care nurse practitioner records in California

  1. Jessica AaronsonLynwood, CA1407355571
  2. Shahrin Abdalian, NPFresno, CA1043716186
  3. Naima Abdirahman, NPLong Beach, CA1215640560
  4. Jenna Abeloe, NPVentura, CA1679090393
  5. Rhonald AbitonaSan Francisco, CA1164993473
  6. Tara Abrams, NPLos Angeles, CA1114536679
  7. Andrea Abramson, RN, CNS, NPRancho Mirage, CA1548187784
  8. Sherrell Abriam, ARNPSacramento, CA1457695132
  9. Christopher Acebedo, NPSan Francisco, CA1104085109
  10. Veronica Acevedo, ACNP-BCLos Angeles, CA1588214795

Common questions

What is Michelle Nguyen, ACNP-BC's NPI number?

Michelle Nguyen, ACNP-BC's National Provider Identifier (NPI) is 1609171644, issued on Jan 24, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Michelle Nguyen, ACNP-BC located?

The NPPES record lists a practice address at 100 Ucla Medical Plz Ste 630, Los Angeles, CA, 90024. Phone: (310) 825-2631. Providers update this record themselves, so call before visiting.

How can I verify Michelle Nguyen, ACNP-BC's license?

NPPES lists California license number 20220, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Michelle Nguyen, ACNP-BC prescribe under Medicare Part D?

In 2024, Michelle Nguyen, ACNP-BC had 354 Medicare Part D claims for 70 beneficiaries; the average among acute care nurse practitioner prescribers was 594. 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.