Carolina Irene Chau Zheng, FNP-C, MSN, RN
Family Nurse Practitioner · Alhambra, CA
Carolina Irene Chau Zheng, FNP-C, MSN, RN is a family nurse practitioner with a practice address in Alhambra, California, and NPI 1619631181, issued on Oct 29, 2021. Check the license (California 95018685, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Carolina Irene Chau Zheng
- Credential
- FNP-C, MSN, RN
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 95018685 CA
Self-reported in NPPES; status is on the state search - Practice location
- 220 S 1St St, Alhambra, CA 91801
- Phone
- (626) 281-8663
- Enumerated
- Oct 29, 2021
- Record last updated
- Jan 31, 2025
- Fax
- (626) 281-6318
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 220 S 1St St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Carolina Irene Chau Zheng in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95018685Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% fewer Medicare Part D claims than the average family nurse practitioner in 2024
582 Medicare Part D claims for 140 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims.
Most prescribed
- Metoprolol Succinate65 claims
- Eliquis46 claims
- Carvedilol43 claims
- Amlodipine Besylate41 claims
- Atorvastatin Calcium40 claims
- Furosemide26 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): 95.3 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: $272.82
8 payments; by number, the most common kind was food and beverage; the largest payer was Boehringer Ingelheim Pharmaceuticals, Inc. The 99,489 providers of this specialty with any payment received $650.95 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.
Carolina Irene Chau Zheng among 16,966 family nurse practitioner records in California
Carolina Irene Chau Zheng, FNP-C, MSN, RN is one of 16,966 family nurse practitioner records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 62% of them.
- NPI issued2021 · 62% of these records are older, 32% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 40% of these records are
- Record last updated2025 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
36 family nurse practitioner records list a practice address in Alhambra
They are 36 of the 1,802 NPPES records with a practice address in Alhambra, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Alhambra → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Christy Byun, NPAlhambra, CA 918011760723761
- Shirley Chang, NP-CAlhambra, CA 918011841841343
- Tammy Chen, NP-CAlhambra, CA 918011174019095
- Stephanie Claire Cu, N.P.Alhambra, CA 918011992230312
- Tam Dinh, NPAlhambra, CA 918011417074915
- Donna HongAlhambra, CA 918011326460338
- Hau Shan KwongAlhambra, CA 918011740528082
- Andrew Lam, F.N.P.Alhambra, CA 918011568787216
Common questions
What is Carolina Irene Chau Zheng, FNP-C, MSN, RN's NPI number?
Carolina Irene Chau Zheng, FNP-C, MSN, RN's National Provider Identifier (NPI) is 1619631181, issued on Oct 29, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Carolina Irene Chau Zheng, FNP-C, MSN, RN located?
The NPPES record lists a practice address at 220 S 1St St, Alhambra, CA, 91801. Phone: (626) 281-8663. Providers update this record themselves, so call before visiting.
How can I verify Carolina Irene Chau Zheng, FNP-C, MSN, RN's license?
NPPES lists California license number 95018685, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Carolina Irene Chau Zheng, FNP-C, MSN, RN prescribe under Medicare Part D?
In 2024, Carolina Irene Chau Zheng, FNP-C, MSN, RN had 582 Medicare Part D claims for 140 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Carolina Irene Chau Zheng, FNP-C, MSN, RN's MIPS final score?
The 2023 MIPS final score is 95.3 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.