Emilienne Youmbi Watonsi, MSN, FNP, CCRN
Gerontology Nurse Practitioner · Loma Linda, CA
Emilienne Youmbi Watonsi, MSN, FNP, CCRN is a gerontology nurse practitioner with a practice address in Loma Linda, California, and NPI 1386913754, issued on Dec 14, 2011. Check the license (California NP95014314, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Emilienne Youmbi Watonsi
- Credential
- MSN, FNP, CCRN
- Primary taxonomy
- Gerontology Nurse Practitioner 363LG0600X
- License numbers
- NP95014314 CA
4141 SC
Self-reported in NPPES; status is on the state search - Practice location
- 24785 Stewart St # 111, Loma Linda, CA 92350
- Phone
- (909) 558-4594
- Enumerated
- Dec 14, 2011
- Record last updated
- Jan 7, 2026
- Medicare enrollment
- Enrolled (PECOS I20200716001055); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gerontology nurse practitioner records → All 569 in California → Look up another NPI →
Also registered at 24785 Stewart St # 111
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Catherine Winter, MDPublic Health & General Preventive Medicine Physician1619430196
Verify Emilienne Youmbi Watonsi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license NP95014314Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average gerontology nurse practitioner in 2024
187 Medicare Part D claims for 55 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D.
Most prescribed
- Progesterone38 claims
- Mirtazapine13 claims
- Testosterone Cypionate12 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): 85.2 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: $124.99
1 payment: food and beverage; the largest payer was Lundbeck LLC. The 3,903 providers of this specialty with any payment received $742.05 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
- Faculty Physicians And Surgeons OF LlusmLoma Linda, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Emilienne Youmbi Watonsi among 569 gerontology nurse practitioner records in California
Emilienne Youmbi Watonsi, MSN, FNP, CCRN is one of 569 gerontology nurse practitioner records with a practice address in California. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 27% of them.
- NPI issued2011 · 27% of these records are older, 70% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileYes · 42% of these records are
- Graduated2008 · median 2018 among the 239 with a school on file
- Record last updated2026 · 44% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LG0600X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gerontology Nurse Practitioner providers in California
There are 569 gerontology nurse practitioner records in California.
All 569 in California → Every provider in Loma Linda → Gerontology Nurse Practitioner nationwide →
The 8 gerontology nurse practitioner records with the nearest ZIP codes
- Ned Howell Cabaluna, NURSE PRACTITIONERLoma Linda, CA 923501801732920
- Michelle Rhiner, NPLoma Linda, CA 923541952510943
- Norma Moncrieff, NPLoma Linda, CA 923571811088370
- Belinda Busuego, NURSE PRACTITIONERFontana, CA 923361396628350
- Shaila Kashem-Guale, NPFontana, CA 923361568163087
- Margarita Lewis-UptonFontana, CA 923351881426476
- Griselda Ortiz Rodriguez, NPCalimesa, CA 923201093659674
- Brett Bird, NPVictorville, CA 923951780453191
Common questions
What is Emilienne Youmbi Watonsi, MSN, FNP, CCRN's NPI number?
Emilienne Youmbi Watonsi, MSN, FNP, CCRN's National Provider Identifier (NPI) is 1386913754, issued on Dec 14, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Emilienne Youmbi Watonsi, MSN, FNP, CCRN located?
The NPPES record lists a practice address at 24785 Stewart St # 111, Loma Linda, CA, 92350. Phone: (909) 558-4594. Providers update this record themselves, so call before visiting.
How can I verify Emilienne Youmbi Watonsi, MSN, FNP, CCRN's license?
NPPES lists California license number NP95014314, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Emilienne Youmbi Watonsi, MSN, FNP, CCRN prescribe under Medicare Part D?
In 2024, Emilienne Youmbi Watonsi, MSN, FNP, CCRN had 187 Medicare Part D claims for 55 beneficiaries; the average among gerontology nurse practitioner prescribers was 1,369. Part D covers Medicare prescriptions only.
What is Emilienne Youmbi Watonsi, MSN, FNP, CCRN's MIPS final score?
The 2023 MIPS final score is 85.2 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.