Sandra Hlavac, FNP-C
NPI 1679255327 · Family Nurse Practitioner · Temecula, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sandra Hlavac, FNP-C is a Family Nurse Practitioner provider in Temecula, CA (NPI 1679255327).
Provider details
- NPI number
- 1679255327
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 95026415 (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 tenure33% of score
2 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 28 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rabeprazole Sodium | 324 | 149 |
| Pantoprazole Sodium | 286 | 119 |
| Linaclotidebrand: Linzess | 127 | 54 |
| Sod Picosulf/Mag Ox/Citric Acbrand: Clenpiq | 115 | 109 |
| Dicyclomine Hcl | 110 | 51 |
| Ondansetronbrand: Ondansetron Odt | 73 | 44 |
| Dexlansoprazolebrand: Dexlansoprazole Dr | 55 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,426 across 118 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-08-02
- Last updated
- 2023-08-02
- Certified
- 2023-08-02
Frequently asked questions
- What is Sandra Hlavac's NPI number?
- Sandra Hlavac's National Provider Identifier (NPI) is 1679255327, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandra Hlavac's specialty?
- Sandra Hlavac is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sandra Hlavac located?
- Sandra Hlavac's practice location on file with NPPES is 31625 De Portola Rd Ste 101, Temecula, CA 92592-2770.
- What is Sandra Hlavac's phone number?
- The practice phone number listed in the NPPES registry for Sandra Hlavac is (951) 501-4200.
- Does Sandra Hlavac accept Medicare?
- Sandra Hlavac is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sandra Hlavac's NPI active?
- Yes — Sandra Hlavac's NPI (1679255327) is active in the NPPES registry as of the last update on 2023-08-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.