Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Tiffany De Jesus

Individual provider Diabetes Educator Registered Nurse · NPI 1447799739

Tiffany De Jesus is a Nurse Practitioner in Upland, California. Qualified in 2022, 4 years ago. Practices with Cucamonga Valley Medical Group Inc, a 24-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
4
Licensed in
CA
In the registry since
2017
Specialties on file
3
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Practice location Address checks out

1310 San Bernardino Rd Ste 105
Upland, CA 91786-4985
Phone: (909) 429-2864
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 26922 Oso Pkwy Ste 380, Mission Viejo, CA 92691-5800 — (949) 305-0110

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 95022332 (CA)
Diabetes Educator Registered Nurse Taxonomy 163WD0400X · Licence 720787 (CA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X · Licence 720787 (CA)

Record details

NPI number1447799739
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedFebruary 20, 2017
Last updated in NPPESJuly 19, 2023
Certification dateJuly 19, 2023

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice Cucamonga Valley Medical Group Inc — 24 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $280 12 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Cucamonga Valley Medical Group Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 24 clinicians in the practice; 12 are shown here.