NPPES file of Aug 9, 2026

Caroline G. Yu

Neonatal-Perinatal Medicine Physician · Torrance, CA

Caroline G. Yu is a neonatal-perinatal medicine physician with a practice address in Torrance, California, and NPI 1861052508, issued on Jun 14, 2019. Check the license (California A181295, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1861052508
Name
Caroline G. Yu
Primary taxonomy
Neonatal-Perinatal Medicine Physician 2080N0001X
License number
A181295 CA
Self-reported in NPPES; status is on the state search
Practice location
4101 Torrance Blvd, Torrance, CA 90503
Phone
(310) 540-7676
Enumerated
Jun 14, 2019
Record last updated
Oct 20, 2025
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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8 nearest neonatal-perinatal medicine physician records → All 871 in California → Look up another NPI →

Also registered at 4101 Torrance Blvd

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

  1. Janette Aceituno, AGPCNPNurse Practitioner1366335341
  2. Caroline Altergott, MDEmergency Medicine Physician1902841901
  3. Kellie AmanoPharmacist1558070458
  4. Shama Ambe, M.DNeonatal-Perinatal Medicine Physician1780881763
  5. Henry Amberg, M.D.Anesthesiology Physician1336167048
  6. Anne Arafat, PHARM. D.Geriatric Pharmacist1730304452

Verify Caroline G. Yu in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A181295    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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Caroline G. Yu among 871 neonatal-perinatal medicine physician records in California

Caroline G. Yu is one of 871 neonatal-perinatal medicine physician records with a practice address in California. 15% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2019, is newer than 95% of them.

  • NPI issued2019 · 95% of these records are older, 3% newer
  • In a Medicare fileNo · 15% of these records are
  • In the CMS Doctors and Clinicians fileNo · 7% of these records are
  • 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 2080N0001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neonatal-Perinatal Medicine Physician providers in California

There are 871 neonatal-perinatal medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 871 in California → Every provider in Torrance → Neonatal-Perinatal Medicine Physician nationwide →

The 8 neonatal-perinatal medicine physician records with the nearest ZIP codes

  1. Shama Ambe, M.DTorrance, CA 905031780881763
  2. Shirley Misa, M.DTorrance, CA 905031619932498
  3. Jon Yamamoto, MDTorrance, CA 905031619932928
  4. Katherine Kuniyoshi, MD, FAAP, MPHTorrance, CA 905021558544940
  5. Francesca Le, MDTorrance, CA 905021114423670
  6. Dagem MammoTorrance, CA 905021487151023
  7. Uchenna Ogbozor, M.DTorrance, CA 905021790064913
  8. Sirisha Perugu, MDTorrance, CA 905021184832800

Common questions

What is Caroline G. Yu's NPI number?

Caroline G. Yu's National Provider Identifier (NPI) is 1861052508, issued on Jun 14, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Caroline G. Yu located?

The NPPES record lists a practice address at 4101 Torrance Blvd, Torrance, CA, 90503. Phone: (310) 540-7676. Providers update this record themselves, so call before visiting.

How can I verify Caroline G. Yu's license?

NPPES lists California license number A181295, 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. 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.