Michael K. Louie, M.D.
Urology Physician · Chino Hills, CA
Michael K. Louie, M.D. is a urology physician with a practice address in Chino Hills, California, and NPI 1538294798, issued on Feb 21, 2007. Check the license (California A98215, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Michael K. Louie
- Credential
- M.D.
- Primary taxonomy
- Urology Physician 208800000X
- License numbers
- A98215 CA
DR.0066273 CO
Self-reported in NPPES; status is on the state search - Practice location
- 15944 Los Serranos Country Club Dr., Chino Hills, CA 91709
- Phone
- (909) 627-8521
- Enumerated
- Feb 21, 2007
- Record last updated
- Jun 11, 2025
- Fax
- (909) 563-8202
- Medicare enrollment
- Enrolled (PECOS I20220221002317); accepts Medicare assignment
- Medical or professional school
- Boston University School Of Medicine, 2002
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest urology physician records → All 1,524 in California → Look up another NPI →
Verify Michael K. Louie in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A98215Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
25% more Medicare Part D claims than the average urology physician in 2024
1,676 Medicare Part D claims for 498 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. 67 claims were for opioids.
Most prescribed
- Tamsulosin Hcl300 claims
- Finasteride185 claims
- Alfuzosin Hcl Er112 claims
- Oxybutynin Chloride Er96 claims
- Trospium Chloride72 claims
- Ciprofloxacin Hcl67 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 practice group's MIPS final score for 2023 (Medicare payment program): 84.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $318.14
3 payments; by number, the most common kind was food and beverage; the largest payer was Procept BioRobotics Corporation. The 9,340 providers of this specialty with any payment received $3,800.04 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 3 group practices
- Catholic Health Initiatives ColoradoDurango, CO
- Hoag ClinicNewport Beach, CA
- Monica Perlman MD IncSan Diego, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael K. Louie among 1,524 urology physician records in California
Michael K. Louie, M.D. is one of 1,524 urology physician records with a practice address in California. 82% 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 49% of them.
- NPI issued2007 · 49% of these records are older, 40% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2002 · median 2003 among the 1,049 with a school on file
- Record last updated2025 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Urology Physician providers in California
There are 1,524 urology physician records in California.
All 1,524 in California → Every provider in Chino Hills → Urology Physician nationwide →
The 8 urology physician records with the nearest ZIP codes
- Boonsong Anan, M.D.Chino, CA 917101639189020
- Felix Chen, MDChino, CA 917101295297356
- David SongChino, CA 917101699115972
- Ramin Davidoff, MDBaldwin Park, CA 917061538236401
- Iming Feng, MDBaldwin Park, CA 917061952472938
- Reynaldo Hernandez, MDBaldwin Park, CA 917061043387913
- Young Kim, MDBaldwin Park, CA 917061144392473
- Edward Davis, MDGlendora, CA 917401386635803
Common questions
What is Michael K. Louie, M.D.'s NPI number?
Michael K. Louie, M.D.'s National Provider Identifier (NPI) is 1538294798, issued on Feb 21, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Michael K. Louie, M.D. located?
The NPPES record lists a practice address at 15944 Los Serranos Country Club Dr., Chino Hills, CA, 91709. Phone: (909) 627-8521. Providers update this record themselves, so call before visiting.
How can I verify Michael K. Louie, M.D.'s license?
NPPES lists California license number A98215, 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 K. Louie, M.D. prescribe under Medicare Part D?
In 2024, Michael K. Louie, M.D. had 1,676 Medicare Part D claims for 498 beneficiaries; the average among urology physician prescribers was 1,340. Part D covers Medicare prescriptions only.
What is Michael K. Louie, M.D.'s MIPS final score?
The 2023 MIPS final score is 84.4 of 100, reported for the practice group. 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.