Kristina Isabel Nguyen, FNP
Nurse Practitioner · Corona, CA
Kristina Isabel Nguyen, FNP is a nurse practitioner with a practice address in Corona, California, and NPI 1558127639, issued on Feb 26, 2024. Check the license (California 95029770, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kristina Isabel Nguyen
- Credential
- FNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- 95029770 CA
9503866 CA
Self-reported in NPPES; status is on the state search - Practice location
- 110 N Lincoln Ave Ste 100, Corona, CA 92882
- Phone
- (833) 867-8462
- Enumerated
- Feb 26, 2024
- Record last updated
- Jun 29, 2026
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 8,223 in California → Look up another NPI →
Also registered at 110 N Lincoln Ave Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jordan Mercado, FNP-CFamily Medicine Physician1871308833
Verify Kristina Isabel Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95029770Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average nurse practitioner in 2024
33 Medicare Part D claims for 17 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.
Kristina Isabel Nguyen among 8,223 nurse practitioner records in California
Kristina Isabel Nguyen, FNP 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 fileNo · 42% of these records are
- Record last updated2026 · 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 Corona → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Denise Bedolla, FNP-BCCorona, CA 928821720700503
- Melanie Pingel, NPCorona, CA 928821114611761
- Ragi Sadek, NPCorona, CA 928821518504059
- Krystal ScottCorona, CA 928821215103296
- Ester Ardevela, N.P.Corona, CA 928811821179565
- Yu CaoCorona, CA 928811891212585
- Anne GarciaCorona, CA 928831609747484
- Christopher Hollinghurst, N.P.Corona, CA 928811306365622
Common questions
What is Kristina Isabel Nguyen, FNP's NPI number?
Kristina Isabel Nguyen, FNP's National Provider Identifier (NPI) is 1558127639, issued on Feb 26, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Kristina Isabel Nguyen, FNP located?
The NPPES record lists a practice address at 110 N Lincoln Ave Ste 100, Corona, CA, 92882. Phone: (833) 867-8462. Providers update this record themselves, so call before visiting.
How can I verify Kristina Isabel Nguyen, FNP's license?
NPPES lists California license number 95029770, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Kristina Isabel Nguyen, FNP prescribe under Medicare Part D?
In 2024, Kristina Isabel Nguyen, FNP had 33 Medicare Part D claims for 17 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.