NPPES file of Aug 9, 2026

Yi Liu, NP

Family Nurse Practitioner · Torrance, CA

Yi Liu, NP is a family nurse practitioner with a practice address in Torrance, California, and NPI 1871706242, issued on May 8, 2007. Check the license (California 463617, 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
1871706242
Name
Yi Liu
Credential
NP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
463617 CA
Self-reported in NPPES; status is on the state search
Practice location
1000 W Carson St, Torrance, CA 90502
Phone
(310) 222-2365
Enumerated
May 8, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(310) 533-0447
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 1000 W Carson St

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

  1. Arjan AbarStudent in an Organized Health Care Education/Training Program1982309290
  2. Brenda Abarca, MDPsychiatry Physician1407485527
  3. Maleeha AbbasStudent in an Organized Health Care Education/Training Program1275203499
  4. Saamirah Abdul-MuminCommunity Health Worker1144683947
  5. Maria Elena AbedesAmbulatory Care Registered Nurse1184360992
  6. Hoda Abou-Ziab, PSYDClinical Psychologist1649618125

Verify Yi Liu 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 463617
    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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36% more Medicare Part D claims than the average family nurse practitioner in 2024

1,780 Medicare Part D claims for 46 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.

  1. Yi Liu1,780
  2. Specialty average1,305

Most prescribed

  1. Biktarvy199 claims
  2. Atorvastatin Calcium178 claims
  3. Benazepril Hcl107 claims
  4. Alendronate Sodium73 claims
  5. Omeprazole67 claims
  6. Dovato62 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: $1,598.72

49 payments; by number, the most common kind was food and beverage; the largest payer was Gilead Sciences, Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Yi Liu$1,598.72
  2. Specialty average$650.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Yi Liu among 16,966 family nurse practitioner records in California

Yi Liu, NP is one of 16,966 family nurse practitioner records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 7% of them.

  • NPI issued2007 · 7% of these records are older, 87% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileNo · 40% of these records are
  • Record last updated2007 · 42% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

174 family nurse practitioner records list a practice address in Torrance

They are 174 of the 8,901 NPPES records with a practice address in Torrance, and 16,966 family nurse practitioner records in California.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Esther Carreon, N.P.Torrance, CA 905021538313812
  2. Edmond Chang, FNPTorrance, CA 905021679786024
  3. Andrew Chinchilla, NPTorrance, CA 905021568651370
  4. Irene Dolan, FNPTorrance, CA 905021891826632
  5. Constance Gallardo, FNPTorrance, CA 905021174735880
  6. Sherri Gentile, NPTorrance, CA 905021619126034
  7. Claudia Mazzei, NPTorrance, CA 905021104956135
  8. Rosalinda Moran, NPTorrance, CA 905021053511014

Common questions

What is Yi Liu, NP's NPI number?

Yi Liu, NP's National Provider Identifier (NPI) is 1871706242, issued on May 8, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Yi Liu, NP located?

The NPPES record lists a practice address at 1000 W Carson St, Torrance, CA, 90502. Phone: (310) 222-2365. Providers update this record themselves, so call before visiting.

How can I verify Yi Liu, NP's license?

NPPES lists California license number 463617, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Yi Liu, NP prescribe under Medicare Part D?

In 2024, Yi Liu, NP had 1,780 Medicare Part D claims for 46 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.