Mary Herrera, FNPC
NPI 1962700104 · Family Nurse Practitioner · Valencia, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Herrera, FNPC is a Family Nurse Practitioner provider in Valencia, CA (NPI 1962700104).
Provider details
- NPI number
- 1962700104
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNPC
- Sex
- Female
- Sole proprietor
- Yes
- License
- NP6695 (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
15 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 · 65 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 223 | 92 |
| Losartan Potassium | 168 | 65 |
| Amlodipine Besylate | 140 | 55 |
| Levothyroxine Sodium | 103 | 41 |
| Lisinopril | 88 | 27 |
| Azithromycin | 82 | 76 |
| Gabapentin | 67 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$844 across 36 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
- 2011-03-12
- Last updated
- 2015-08-07
Frequently asked questions
- What is Mary Herrera's NPI number?
- Mary Herrera's National Provider Identifier (NPI) is 1962700104, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Herrera's specialty?
- Mary Herrera is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Herrera located?
- Mary Herrera's practice location on file with NPPES is 23823 Valencia Blvd, Valencia, CA 91355-9512.
- What is Mary Herrera's phone number?
- The practice phone number listed in the NPPES registry for Mary Herrera is (661) 254-0026.
- Does Mary Herrera accept Medicare?
- Mary Herrera is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Herrera's NPI active?
- Yes — Mary Herrera's NPI (1962700104) is active in the NPPES registry as of the last update on 2015-08-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.