Gurpreet Kaur Tiwana, NP
Nurse Practitioner · Rancho Cucamonga, CA
Gurpreet Kaur Tiwana, NP is a nurse practitioner with a practice address in Rancho Cucamonga, California, and NPI 1437819968, issued on Dec 23, 2021. Check the license (California CA95017157, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gurpreet Kaur Tiwana
- Credential
- NP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- CA95017157 CA
Self-reported in NPPES; status is on the state search - Practice location
- 11783 Connecticut Dr, Rancho Cucamonga, CA 91730
- Phone
- (714) 948-3939
- Enumerated
- Dec 23, 2021
- Record last updated
- Dec 22, 2023
- Medicare enrollment
- Enrolled (PECOS I20220428000110); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 8,223 in California → Look up another NPI →
Verify Gurpreet Kaur Tiwana in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license CA95017157Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average nurse practitioner in 2024
170 Medicare Part D claims for 128 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Azithromycin21 claims
- Ibuprofen18 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.
Bills Medicare through one group practice
- Southern California Permanente Medical GroupRiverside, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gurpreet Kaur Tiwana among 8,223 nurse practitioner records in California
Gurpreet Kaur Tiwana, NP 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 2021, is newer than 71% of them.
- NPI issued2021 · 71% of these records are older, 23% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 42% of these records are
- Graduated2020 · median 2017 among the 3,425 with a school on file
- Record last updated2023 · 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 Rancho Cucamonga → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Kelly Choi, MSN, FNP-CRancho Cucamonga, CA 917301598200446
- Lisa Dacus, MSN-ED. APRN, RNRancho Cucamonga, CA 917301699537985
- Khoa Dang, DNP, APRN-CNP, FNP-CRancho Cucamonga, CA 917301841630019
- Flora Diamreyan, FNPRancho Cucamonga, CA 917301477626521
- Annie Nguyen, NPRancho Cucamonga, CA 917301992580559
- Danielle NoeRancho Cucamonga, CA 917301750820593
- Laura Reynoso, NP, RNRancho Cucamonga, CA 917301871069575
- Ayn Rosell, NURSE PRACTITIONERRancho Cucamonga, CA 917301700617511
Common questions
What is Gurpreet Kaur Tiwana, NP's NPI number?
Gurpreet Kaur Tiwana, NP's National Provider Identifier (NPI) is 1437819968, issued on Dec 23, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Gurpreet Kaur Tiwana, NP located?
The NPPES record lists a practice address at 11783 Connecticut Dr, Rancho Cucamonga, CA, 91730. Phone: (714) 948-3939. Providers update this record themselves, so call before visiting.
How can I verify Gurpreet Kaur Tiwana, NP's license?
NPPES lists California license number CA95017157, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Gurpreet Kaur Tiwana, NP prescribe under Medicare Part D?
In 2024, Gurpreet Kaur Tiwana, NP had 170 Medicare Part D claims for 128 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.