Catherine Tracy Chao, NP
Nurse Practitioner · Riverside, CA
Catherine Tracy Chao, NP is a nurse practitioner with a practice address in Riverside, California, and NPI 1215764428, issued on Sep 19, 2024. Check the license (California 95032232, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Catherine Tracy Chao
- Credential
- NP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 95032232 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4440 Brockton Ave Ste 100, Riverside, CA 92501
- Phone
- (951) 788-8332
- Enumerated
- Sep 19, 2024
- Record last updated
- Sep 19, 2024
- Entity
- Type 1 · individual
Also registered at 4440 Brockton Ave Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jacqueline Aparicio, NURSE PRACTITIONERNurse Practitioner1760248207
- Luamy Cornejo, PNPPediatric Nurse Practitioner1003246315
- Lieu Rupp, M.D.Specialist1508957127
Verify Catherine Tracy Chao in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95032232Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average nurse practitioner in 2024
13 Medicare Part D claims for 12 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
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: $154.27
4 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 38,884 providers of this specialty with any payment received $791.64 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.
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Common questions
What is Catherine Tracy Chao, NP's NPI number?
Catherine Tracy Chao, NP's National Provider Identifier (NPI) is 1215764428, issued on Sep 19, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Catherine Tracy Chao, NP located?
The NPPES record lists a practice address at 4440 Brockton Ave Ste 100, Riverside, CA, 92501. Phone: (951) 788-8332. Providers update this record themselves, so call before visiting.
How can I verify Catherine Tracy Chao, NP's license?
NPPES lists California license number 95032232, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Catherine Tracy Chao, NP prescribe under Medicare Part D?
In 2024, Catherine Tracy Chao, NP had 13 Medicare Part D claims for 12 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.