Sandra Huizar-Herrera, NP
NPI 1801340047 · Nurse Practitioner · San Jose, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sandra Huizar-Herrera, NP is a Nurse Practitioner provider in San Jose, CA (NPI 1801340047).
Provider details
- NPI number
- 1801340047
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 95004625 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
9 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
589 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 375 | $60 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 65 | $93 |
| Automated Urinalysis Test81003 | 53 | $2 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus and Influenza87428 | 30 | $69 |
| Telephone Medical Discussion With Physician, 5-10 Minutes99441 | 24 | $60 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Azithromycin | 39 | 38 |
| Fluticasone Propionate | 37 | 36 |
| Nirmatrelvir/Ritonavirbrand: Paxlovid | 27 | 27 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 26 | 25 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 24 | 21 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 22 | 22 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$18 across 1 record (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
Additional practice locations (2)
- 344 E 6th StMadera, CA 93638-3631Phone: (559) 664-4000
- 705 W Pecan AveMadera, CA 93637-6254Phone: (559) 664-4000
Registry dates
- Enumerated
- 2016-08-04
- Last updated
- 2022-09-06
- Certified
- 2022-09-06
Frequently asked questions
- What is Sandra Huizar-Herrera's NPI number?
- Sandra Huizar-Herrera's National Provider Identifier (NPI) is 1801340047, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandra Huizar-Herrera's specialty?
- Sandra Huizar-Herrera is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sandra Huizar-Herrera located?
- Sandra Huizar-Herrera's practice location on file with NPPES is 798 S Winchester Blvd, San Jose, CA 95128-2928.
- What is Sandra Huizar-Herrera's phone number?
- The practice phone number listed in the NPPES registry for Sandra Huizar-Herrera is (408) 984-7226.
- Does Sandra Huizar-Herrera accept Medicare?
- Sandra Huizar-Herrera is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sandra Huizar-Herrera's NPI active?
- Yes — Sandra Huizar-Herrera's NPI (1801340047) is active in the NPPES registry as of the last update on 2022-09-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.