Katherine Nguyen-Cluck
Nurse Practitioner · Alhambra, CA
Katherine Nguyen-Cluck is a nurse practitioner with a practice address in Alhambra, California, and NPI 1215707898, issued on Jan 4, 2024. Check the license (California 95025397, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine Nguyen-Cluck
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 95025397 CA
Self-reported in NPPES; status is on the state search - Practice location
- 100 E Huntington Dr Ste 209, Alhambra, CA 91801
- Phone
- (323) 264-7796
- Enumerated
- Jan 4, 2024
- Record last updated
- Jan 11, 2024
- Medicare enrollment
- Enrolled (PECOS I20240416003575); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 8,223 in California → Look up another NPI →
Also registered at 100 E Huntington Dr Ste 209
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Courtenay Juliano, FNP-BCFamily Nurse Practitioner1104692425
Verify Katherine Nguyen-Cluck in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95025397Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average nurse practitioner in 2024
41 Medicare Part D claims for 19 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
Most prescribed
- Triamcinolone Acetonide14 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.
Industry payments in 2024: $128.92
2 payments; by number, the most common kind was food and beverage; the largest payer was Smith+Nephew, 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.
Bills Medicare through one group practice
- California Wound Healing Medical Group Inc.Alhambra, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katherine Nguyen-Cluck among 8,223 nurse practitioner records in California
Katherine Nguyen-Cluck is one of 8,223 nurse practitioner records with a practice address in California. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 87% of them.
- NPI issued2024 · 87% of these records are older, 7% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 42% of these records are
- Graduated2023 · median 2017 among the 3,425 with a school on file
- Record last updated2024 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nurse Practitioner providers in California
There are 8,223 nurse practitioner records in California.
All 8,223 in California → Every provider in Alhambra → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Lulu GuAlhambra, CA 918011952276222
- Balveen Purewal, ARNPAlhambra, CA 918011356975676
- David Tram, APRNAlhambra, CA 918011356050967
- Na ZhaoAlhambra, CA 918011801352901
- Thuy NguyenAlhambra, CA 918031073118907
- Linh Vu, NPAlhambra, CA 918031487699443
- Zhuoran Gong, NPWest Covina, CA 917921760176812
- Tong Luong, MSNWest Covina, CA 917921154839645
Common questions
What is Katherine Nguyen-Cluck's NPI number?
Katherine Nguyen-Cluck's National Provider Identifier (NPI) is 1215707898, issued on Jan 4, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Nguyen-Cluck located?
The NPPES record lists a practice address at 100 E Huntington Dr Ste 209, Alhambra, CA, 91801. Phone: (323) 264-7796. Providers update this record themselves, so call before visiting.
How can I verify Katherine Nguyen-Cluck's license?
NPPES lists California license number 95025397, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Katherine Nguyen-Cluck prescribe under Medicare Part D?
In 2024, Katherine Nguyen-Cluck had 41 Medicare Part D claims for 19 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.