Charlene Patriarca, MSN, NP-C
NPI 1043875339 · Family Nurse Practitioner · Whittier, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charlene Patriarca, MSN, NP-C is a Family Nurse Practitioner provider in Whittier, CA (NPI 1043875339).
Provider details
- NPI number
- 1043875339
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, NP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 95011622 (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 tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
569 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 339 | $69 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 208 | $72 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 22 | $115 |
Typical Medicare-allowed amounts for these services range $69–$115 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 42 | 42 |
| Doxycycline Hyclate | 38 | 38 |
| Levofloxacin | 37 | 34 |
| Furosemide | 26 | 24 |
| Prednisone | 25 | 25 |
| Cephalexin | 22 | 22 |
| Pantoprazole Sodium | 22 | 20 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-05-02
- Last updated
- 2019-07-13
Frequently asked questions
- What is Charlene Patriarca's NPI number?
- Charlene Patriarca's National Provider Identifier (NPI) is 1043875339, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charlene Patriarca's specialty?
- Charlene Patriarca is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Charlene Patriarca located?
- Charlene Patriarca's practice location on file with NPPES is 12401 Washington Blvd, Whittier, CA 90602-1006.
- What is Charlene Patriarca's phone number?
- The practice phone number listed in the NPPES registry for Charlene Patriarca is (562) 698-0811.
- Does Charlene Patriarca accept Medicare?
- Charlene Patriarca is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charlene Patriarca's NPI active?
- Yes — Charlene Patriarca's NPI (1043875339) is active in the NPPES registry as of the last update on 2019-07-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.