NPPES file of Aug 9, 2026

Michael Chien Yu, M.D.

Family Medicine Physician · Redondo Beach, CA

Michael Chien Yu, M.D. is a family medicine physician with a practice address in Redondo Beach, California, and NPI 1366581290, issued on Feb 6, 2007. Check the license (California A80648, 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
1366581290
Name
Michael Chien Yu
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
A80648 CA
Self-reported in NPPES; status is on the state search
Practice location
2114 Artesia Blvd, Redondo Beach, CA 90278
Phone
(310) 802-6177
Enumerated
Feb 6, 2007
Record last updated
Dec 15, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(310) 802-6178
Medicare enrollment
Enrolled (PECOS I20071207000807); accepts Medicare assignment
Medical or professional school
Loma Linda University School Of Medicine, 2001
Telehealth
Offers telehealth (CMS)
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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8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →

Also registered at 2114 Artesia Blvd

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

  1. Abe Ruben Baquir, FNPFamily Nurse Practitioner1467731042
  2. Jessica CarrilloCase Manager/Care Coordinator1447407101
  3. Nicole Gentry, P.A.Physician Assistant1619017704
  4. Judith Kraft, M.D.Family Medicine Physician1689732646
  5. Camela Ott, M.D.Internal Medicine Physician1194049114
  6. Azita Shahriarpour, DOGeneral Practice Dentistry1457567612

Verify Michael Chien 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 A80648    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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2.4 times the Medicare Part D claims of the average family medicine physician in 2024

8,548 Medicare Part D claims for 710 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 92 claims were for opioids.

  1. Michael Yu8,548
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium518 claims
  2. Amlodipine Besylate396 claims
  3. Losartan Potassium354 claims
  4. Levothyroxine Sodium251 claims
  5. Metformin Hcl218 claims
  6. Simvastatin213 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: $543.95

28 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Michael Yu$543.95
  2. Specialty average$902.55

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. Torrance Health Association IncTorrance, CA

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

Michael Chien Yu among 17,133 family medicine physician records in California

Michael Chien Yu, M.D. is one of 17,133 family medicine physician records with a practice address in California. 81% 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 41% of them.

  • NPI issued2007 · 41% of these records are older, 47% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2001 · median 2005 among the 10,652 with a school on file
  • Record last updated2011 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

46 family medicine physician records list a practice address in Redondo Beach

They are 46 of the 1,513 NPPES records with a practice address in Redondo Beach, and 17,133 family medicine physician records in California.

All 17,133 in California → Every provider in Redondo Beach → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Ahmad Aurang, MDRedondo Beach, CA 902781710076815
  2. Judith Kraft, M.D.Redondo Beach, CA 902781689732646
  3. Diana Nicorici, NPRedondo Beach, CA 902781447921879
  4. Mohammad Abdullah, M.DRedondo Beach, CA 902771477968428
  5. Ali AljiduiRedondo Beach, CA 902771518596584
  6. Jennifer Auf Der Springe, M.D., M.P.H.Redondo Beach, CA 902771760865208
  7. Joshua ChouRedondo Beach, CA 902771922528942
  8. David Groves, MDRedondo Beach, CA 902771598142747

Common questions

What is Michael Chien Yu, M.D.'s NPI number?

Michael Chien Yu, M.D.'s National Provider Identifier (NPI) is 1366581290, issued on Feb 6, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Michael Chien Yu, M.D. located?

The NPPES record lists a practice address at 2114 Artesia Blvd, Redondo Beach, CA, 90278. Phone: (310) 802-6177. Providers update this record themselves, so call before visiting.

How can I verify Michael Chien Yu, M.D.'s license?

NPPES lists California license number A80648, 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 Michael Chien Yu, M.D. prescribe under Medicare Part D?

In 2024, Michael Chien Yu, M.D. had 8,548 Medicare Part D claims for 710 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.

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.