Andrew Chi-Yeu Liu, MD
Nephrology Physician · Oceanside, CA
Andrew Chi-Yeu Liu, MD is a nephrology physician with a practice address in Oceanside, California, and NPI 1710481866, issued on Mar 22, 2018. Check the license (California A165817, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Andrew Chi-Yeu Liu
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- A165817 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3300 Vista Way Ste B, Oceanside, CA 92056
- Phone
- (760) 967-9900
- Enumerated
- Mar 22, 2018
- Record last updated
- Jan 16, 2026
- Fax
- (760) 967-6769
- Medicare enrollment
- Enrolled (PECOS I20230614003815); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 1,468 in California → Look up another NPI →
Also registered at 3300 Vista Way Ste B
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Talar Kharadjian, MDNephrology Physician1770938201
- Naing Kyaw, MDNephrology Physician1689784308
- Sandra Nibbelink Ahearn, NPFamily Nurse Practitioner1326513441
Verify Andrew Chi-Yeu Liu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A165817Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7% fewer Medicare Part D claims than the average nephrology physician in 2024
1,366 Medicare Part D claims for 291 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D.
Most prescribed
- Amlodipine Besylate129 claims
- Nifedipine Er115 claims
- Furosemide100 claims
- Losartan Potassium81 claims
- Carvedilol70 claims
- Veltassa68 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: $319.64
3 payments; by number, the most common kind was food and beverage; the largest payer was Edwards Lifesciences Corporation. The 8,230 providers of this specialty with any payment received $3,091.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Balboa Nephrology Medical Group IncFountain Valley, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Andrew Chi-Yeu Liu among 1,468 nephrology physician records in California
Andrew Chi-Yeu Liu, MD is one of 1,468 nephrology physician records with a practice address in California. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 93% of them.
- NPI issued2018 · 93% of these records are older, 5% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2018 · median 2001 among the 1,128 with a school on file
- Record last updated2026 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in California
There are 1,468 nephrology physician records in California.
All 1,468 in California → Every provider in Oceanside → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Richard Barager, MDOceanside, CA 920561508864448
- Talar Kharadjian, MDOceanside, CA 920561770938201
- Naing Kyaw, MDOceanside, CA 920561689784308
- Amy Matayoshi, M.D.Oceanside, CA 920561417921982
- Avi Hettena, M.D.Rancho Santa Fe, CA 920671013029487
- Clyde Beck, Jr., MDLa Jolla, CA 920371457797169
- Mark Boiskin, M.D.La Jolla, CA 920371437154143
- Melanie Farrell, M.D.La Jolla, CA 920371144322850
Common questions
What is Andrew Chi-Yeu Liu, MD's NPI number?
Andrew Chi-Yeu Liu, MD's National Provider Identifier (NPI) is 1710481866, issued on Mar 22, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Andrew Chi-Yeu Liu, MD located?
The NPPES record lists a practice address at 3300 Vista Way Ste B, Oceanside, CA, 92056. Phone: (760) 967-9900. Providers update this record themselves, so call before visiting.
How can I verify Andrew Chi-Yeu Liu, MD's license?
NPPES lists California license number A165817, 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 Andrew Chi-Yeu Liu, MD prescribe under Medicare Part D?
In 2024, Andrew Chi-Yeu Liu, MD had 1,366 Medicare Part D claims for 291 beneficiaries; the average among nephrology physician prescribers was 1,465. 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.