NPPES file of Aug 9, 2026

Carolyn Nguyen, MD

Child & Adolescent Psychiatry Physician · Newport Beach, CA

Carolyn Nguyen, MD is a child & adolescent psychiatry physician with a practice address in Newport Beach, California, and NPI 1306005301, issued on Jun 4, 2008. Check the license (California A92395, as entered in NPPES) on the Medical Board of California; 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
1306005301
Name
Carolyn Nguyen
Credential
MD
Primary taxonomy
Child & Adolescent Psychiatry Physician 2084P0804X
License number
A92395 CA
Self-reported in NPPES; status is on the state search
Practice location
1001 Dove St, Newport Beach, CA 92660
Phone
(949) 682-5437
Enumerated
Jun 4, 2008
Record last updated
Jun 12, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(888) 328-7460
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 1001 Dove St

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

  1. Linda Belt, LCSWMental Health Counselor1780683334
  2. Susan Halim, M.A., M.S.Marriage & Family Therapist1952853418
  3. Christopher Ingalls, PHDClinical Psychologist1497862619
  4. Lesley Macarthur, M.D.Psychiatry Physician1073604054
  5. Sina Safahieh, MDChild & Adolescent Psychiatry Physician1700014404
  6. Louise Traves, L.C.S.W.Clinical Social Worker1164572509

Verify Carolyn Nguyen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A92395
    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 California license search

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98% fewer Medicare Part D claims than the average child & adolescent psychiatry physician in 2024

12 Medicare Part D claims, against an average of 504 among the 3,545 providers of this specialty who prescribed in Part D.

  1. Carolyn Nguyen12
  2. Specialty average504

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.

Carolyn Nguyen among 1,009 child & adolescent psychiatry physician records in California

Carolyn Nguyen, MD is one of 1,009 child & adolescent psychiatry physician records with a practice address in California. 55% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 59% of them.

  • NPI issued2008 · 59% of these records are older, 35% newer
  • In a Medicare fileYes · 55% of these records are
  • In the CMS Doctors and Clinicians fileNo · 21% of these records are
  • Record last updated2012 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0804X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Child & Adolescent Psychiatry Physician providers in California

There are 1,009 child & adolescent psychiatry physician records in California.

The 8 child & adolescent psychiatry physician records with the nearest ZIP codes

  1. Amada Almase, M.D.Newport Beach, CA 926601194748582
  2. Cat Dang, D.O.Newport Beach, CA 926601992863955
  3. Linda Do, D.O.Newport Beach, CA 926601689990434
  4. Michael Hwang, M.D.Newport Beach, CA 926601336382316
  5. Sina Safahieh, MDNewport Beach, CA 926601700014404
  6. David Safani, MD, MBANewport Beach, CA 926601003133521
  7. Michael Tramell, MDNewport Beach, CA 926601063594687
  8. James Hogrebe, M.DNewport Beach, CA 926631023150265

Common questions

What is Carolyn Nguyen, MD's NPI number?

Carolyn Nguyen, MD's National Provider Identifier (NPI) is 1306005301, issued on Jun 4, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Carolyn Nguyen, MD located?

The NPPES record lists a practice address at 1001 Dove St, Newport Beach, CA, 92660. Phone: (949) 682-5437. Providers update this record themselves, so call before visiting.

How can I verify Carolyn Nguyen, MD's license?

NPPES lists California license number A92395, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Carolyn Nguyen, MD prescribe under Medicare Part D?

In 2024, Carolyn Nguyen, MD had 12 Medicare Part D claims; the average among child & adolescent psychiatry physician prescribers was 504. 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.