Rhona Mae Sitjar, FNP-BC
NPI 1306353172 · Family Nurse Practitioner · Temecula, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rhona Mae Sitjar, FNP-BC is a Family Nurse Practitioner provider in Temecula, CA (NPI 1306353172).
Provider details
- NPI number
- 1306353172
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 95008173 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
4 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Nirmatrelvir/Ritonavirbrand: Paxlovid | 62 | 62 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 39 | 39 |
| Doxycycline Monohydrate | 37 | 37 |
| Cefadroxil | 24 | 24 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 18 | 18 |
| Nirmatrelvir/Ritonavirbrand: Paxlovid (eua) | 16 | 16 |
| Ondansetron |
Practice location
Mailing address
Additional practice locations (3)
- 949 Calhoun Pl Ste DHemet, CA 92543-4403Phone: (951) 652-8000
- 33205 Temecula PkwyTemecula, CA 92592-9142Phone: (951) 303-3164
- 33205 Temecula PkwyTemecula, CA 92592-9142Phone: (951) 303-3164
Registry dates
- Enumerated
- 2018-01-03
- Last updated
- 2021-10-15
- Certified
- 2021-10-15
Frequently asked questions
- What is Rhona Mae Sitjar's NPI number?
- Rhona Mae Sitjar's National Provider Identifier (NPI) is 1306353172, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rhona Mae Sitjar's specialty?
- Rhona Mae Sitjar is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Rhona Mae Sitjar located?
- Rhona Mae Sitjar's practice location on file with NPPES is 33205 US Highway 79, Temecula, CA 92592-9142.
- What is Rhona Mae Sitjar's phone number?
- The practice phone number listed in the NPPES registry for Rhona Mae Sitjar is (951) 303-3164.
- Does Rhona Mae Sitjar accept Medicare?
- Rhona Mae Sitjar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rhona Mae Sitjar's NPI active?
- Yes — Rhona Mae Sitjar's NPI (1306353172) is active in the NPPES registry as of the last update on 2021-10-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.