NPPES file of Aug 9, 2026

Michael Nguyen, DO

Pediatric Cardiology Physician · Capitola, CA

Michael Nguyen, DO is a pediatric cardiology physician with a practice address in Capitola, California, and NPI 1225491764, issued on Apr 1, 2016. Check the license (California 20A24557, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1225491764
Name
Michael Nguyen
Credential
DO
Primary taxonomy
Pediatric Cardiology Physician 2080P0202X
License numbers
20A24557 CA
10311 AZ
DR.0061983 CO
Self-reported in NPPES; status is on the state search
Practice location
824 Bay Ave Ste 70, Capitola, CA 95010
Phone
(831) 457-2361
Enumerated
Apr 1, 2016
Record last updated
Feb 9, 2026
Fax
(831) 457-2882
Medicaid IDs
142150 AZ
1225491764 CA
Medicare enrollment
Enrolled (PECOS I20230831000568); accepts Medicare assignment
Medical or professional school
Midwestern University, Chicago College Of Osteopathic Med, 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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Verify Michael 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 20A24557
    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

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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One hospital affiliation

  1. Phoenix Children's HospitalPhoenix, AZ · Childrens

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).

Michael Nguyen among 363 pediatric cardiology physician records in California

Michael Nguyen, DO is one of 363 pediatric cardiology physician records with a practice address in California. 59% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 86% of them.

  • NPI issued2016 · 86% of these records are older, 11% newer
  • In a Medicare fileYes · 59% of these records are
  • In the CMS Doctors and Clinicians fileYes · 45% of these records are
  • Graduated2016 · median 2004 among the 164 with a school on file
  • Record last updated2026 · 50% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0202X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatric Cardiology Physician providers in California

There are 363 pediatric cardiology physician records in California.

The 8 pediatric cardiology physician records with the nearest ZIP codes

  1. Jesse Tannenbaum, MDSanta Clara, CA 950511275683070
  2. Anna Harbison, MDSan Jose, CA 951241255623088
  3. Kyong-Mee Kim, M.D.San Jose, CA 951251588636203
  4. Michael Hirschklau, MDSan Jose, CA 951281588628895
  5. Christina Sheridan, M.D.San Jose, CA 951281376757336
  6. Philip Cheng, M.D.Stockton, CA 952041689981961
  7. Kristina Woodson, MDStockton, CA 952101750469656
  8. Asha Nair, MDBerkeley, CA 947051225320039

Common questions

What is Michael Nguyen, DO's NPI number?

Michael Nguyen, DO's National Provider Identifier (NPI) is 1225491764, issued on Apr 1, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Michael Nguyen, DO located?

The NPPES record lists a practice address at 824 Bay Ave Ste 70, Capitola, CA, 95010. Phone: (831) 457-2361. Providers update this record themselves, so call before visiting.

How can I verify Michael Nguyen, DO's license?

NPPES lists California license number 20A24557, 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.

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.