Wu Hui Liu, M.D.
Internal Medicine Physician · El Monte, CA
Wu Hui Liu, M.D. is an internal medicine physician with a practice address in El Monte, California, and NPI 1871512749, issued on Jul 19, 2006. Check the license (California A66869, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Wu Hui Liu
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A66869 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3948 Peck RD Ste 10, El Monte, CA 91732
- Phone
- (626) 455-0166
- Enumerated
- Jul 19, 2006
- Record last updated
- Nov 15, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (626) 455-0165
- Medicaid ID
- 00A668690 CA
- Medicare enrollment
- Enrolled (PECOS I20101028000041); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Verify Wu Hui Liu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A66869Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.3 times the Medicare Part D claims of the average internal medicine physician in 2024
16,818 Medicare Part D claims for 528 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 52 claims were for opioids.
Most prescribed
- Atorvastatin Calcium1,010 claims
- Losartan Potassium802 claims
- Amlodipine Besylate773 claims
- Amoxicillin751 claims
- Pantoprazole Sodium373 claims
- Metformin Hcl361 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.
The MIPS final score for 2023 (Medicare payment program): 46 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,086.59
22 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Wu Hui Liu among 17,696 internal medicine physician records in California
Wu Hui Liu, M.D. is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1987 · median 2004 among the 11,065 with a school on file
- Record last updated2010 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
25 internal medicine physician records list a practice address in El Monte
They are 25 of the 1,528 NPPES records with a practice address in El Monte, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in El Monte → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Matthew Kaw, M.D.El Monte, CA 917321821044819
- Afshin Adhami, MDEl Monte, CA 917311104991686
- Charlie ChanEl Monte, CA 917311396857348
- Sandar Chen, MDEl Monte, CA 917311255747069
- Julia ChinEl Monte, CA 917311326336264
- Jasmine ChwaEl Monte, CA 917311831201805
- William HungEl Monte, CA 917311972615771
- Lina Jimenez, MDEl Monte, CA 917331992724926
Common questions
What is Wu Hui Liu, M.D.'s NPI number?
Wu Hui Liu, M.D.'s National Provider Identifier (NPI) is 1871512749, issued on Jul 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Wu Hui Liu, M.D. located?
The NPPES record lists a practice address at 3948 Peck RD Ste 10, El Monte, CA, 91732. Phone: (626) 455-0166. Providers update this record themselves, so call before visiting.
How can I verify Wu Hui Liu, M.D.'s license?
NPPES lists California license number A66869, 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 Wu Hui Liu, M.D. prescribe under Medicare Part D?
In 2024, Wu Hui Liu, M.D. had 16,818 Medicare Part D claims for 528 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Wu Hui Liu, M.D.'s MIPS final score?
The 2023 MIPS final score is 46 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.