Catherine Noel-Uyloan, MD
General Practice Physician · West Covina, CA
Catherine Noel-Uyloan, MD is a general practice physician with a practice address in West Covina, California, and NPI 1891891537, issued on Sep 16, 2006. Check the license (California A50085, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Catherine Noel-Uyloan
- Credential
- MD
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- A50085 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1535 W Merced Ave Ste 202, West Covina, CA 91790
- Phone
- (626) 337-6246
- Enumerated
- Sep 16, 2006
- Record last updated
- Jun 12, 2023
- Fax
- (866) 559-8301
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 1,956 in California → Look up another NPI →
Verify Catherine Noel-Uyloan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A50085Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average general practice physician in 2024
389 Medicare Part D claims for 67 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Gabapentin33 claims
- Diclofenac Sodium15 claims
- Famotidine14 claims
- Mupirocin13 claims
- Nystatin11 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): 3.8 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).
Catherine Noel-Uyloan among 1,956 general practice physician records in California
Catherine Noel-Uyloan, MD is one of 1,956 general practice physician records with a practice address in California. 48% 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, 66% newer
- In a Medicare fileYes · 48% of these records are
- In the CMS Doctors and Clinicians fileNo · 27% of these records are
- Record last updated2023 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208D00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
General Practice Physician providers in California
There are 1,956 general practice physician records in California.
All 1,956 in California → Every provider in West Covina → General Practice Physician nationwide →
The 8 general practice physician records with the nearest ZIP codes
- Sadhna Dhand, M.D.West Covina, CA 917901033394531
- Brigida Guevara-Rebueno, M.D.,West Covina, CA 917901750329298
- Angela Ni, MDWest Covina, CA 917901962467423
- Madhu Sharma, MDWest Covina, CA 917901669430161
- Wonsick ChoeWalnut, CA 917891689070690
- Custodio Galicia, MDWalnut, CA 917891578988655
- Deborah Harper, M.D.West Covina, CA 917911306080643
- Armen Nercessian, D.O.West Covina, CA 917921679534374
Common questions
What is Catherine Noel-Uyloan, MD's NPI number?
Catherine Noel-Uyloan, MD's National Provider Identifier (NPI) is 1891891537, issued on Sep 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Catherine Noel-Uyloan, MD located?
The NPPES record lists a practice address at 1535 W Merced Ave Ste 202, West Covina, CA, 91790. Phone: (626) 337-6246. Providers update this record themselves, so call before visiting.
How can I verify Catherine Noel-Uyloan, MD's license?
NPPES lists California license number A50085, 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 Catherine Noel-Uyloan, MD prescribe under Medicare Part D?
In 2024, Catherine Noel-Uyloan, MD had 389 Medicare Part D claims for 67 beneficiaries; the average among general practice physician prescribers was 3,030. Part D covers Medicare prescriptions only.
What is Catherine Noel-Uyloan, MD's MIPS final score?
The 2023 MIPS final score is 3.8 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.