Esther Herrera, FNP-C
Family Nurse Practitioner · Whittier, CA
Esther Herrera, FNP-C is a family nurse practitioner with a practice address in Whittier, California, and NPI 1700523990, issued on May 18, 2022. Check the license (California 95021111, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Esther Herrera
- Credential
- FNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 95021111 CA
95182565 CA
Self-reported in NPPES; status is on the state search - Practice location
- 7624 Painter Ave, Whittier, CA 90602
- Phone
- (562) 945-9333
- Enumerated
- May 18, 2022
- Record last updated
- Dec 2, 2025
- Medicare enrollment
- Enrolled (PECOS I20230512000706); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 7624 Painter Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lowryn De Castro, FNPFamily Medicine Physician1497098768
- Dennis Gowans, PHDClinical Psychologist1043314404
- Michael Maguire, D.O.Geriatric Medicine (Family Medicine) Physician1881633063
- Alma Smith, MFTIMarriage & Family Therapist1760627608
- William Welsh, D.O.Geriatric Medicine (Internal Medicine) Physician1568401255
Verify Esther Herrera in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95021111Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% more Medicare Part D claims than the average family nurse practitioner in 2024
2,010 Medicare Part D claims for 317 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.
Most prescribed
- Atorvastatin Calcium91 claims
- Farxiga68 claims
- Furosemide57 claims
- Amlodipine Besylate56 claims
- Levothyroxine Sodium55 claims
- Trelegy Ellipta52 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $1,276.22
59 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Maguire And Welsh Medical GroupWhittier, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Esther Herrera among 16,966 family nurse practitioner records in California
Esther Herrera, FNP-C is one of 16,966 family nurse practitioner records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 68% of them.
- NPI issued2022 · 68% of these records are older, 25% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2022 · median 2019 among the 6,793 with a school on file
- Record last updated2025 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
67 family nurse practitioner records list a practice address in Whittier
They are 67 of the 2,836 NPPES records with a practice address in Whittier, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Whittier → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Analine Almojera- De Leus, FNPWhittier, CA 906021841615895
- Deborah Bent, NPWhittier, CA 906021659469229
- Kristine Castaneda, NPWhittier, CA 906021245721323
- Patricia Cox, RNPWhittier, CA 906021457575144
- Estrella Guerrero, FNPWhittier, CA 906021407357866
- Xiaofei Guo, MSN, FNPWhittier, CA 906021265958623
- Lain Lee, NURSE PRACTITIONERWhittier, CA 906021538780218
- Rosemary Melesko, NPWhittier, CA 906021609120435
Common questions
What is Esther Herrera, FNP-C's NPI number?
Esther Herrera, FNP-C's National Provider Identifier (NPI) is 1700523990, issued on May 18, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Esther Herrera, FNP-C located?
The NPPES record lists a practice address at 7624 Painter Ave, Whittier, CA, 90602. Phone: (562) 945-9333. Providers update this record themselves, so call before visiting.
How can I verify Esther Herrera, FNP-C's license?
NPPES lists California license number 95021111, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Esther Herrera, FNP-C prescribe under Medicare Part D?
In 2024, Esther Herrera, FNP-C had 2,010 Medicare Part D claims for 317 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.