Estela M. Nicholas, NP

  • Vista, CA
  • Obstetrics and gynecology nurse practitioner
NPI1558384792
Part D claims, 2024
27
Industry payments
$15
Affiliated sites
1
Medical group
1
State license
1
Practice address
981 Vale Terrace, Vista, CA 92084
Practice phone
Call (619) 631-5010
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Vista Community Clinic (Vale Ter)

FQHC - Main Site · Vista, California

See all 2 affiliations

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Estela M. Nicholas is an obstetrics and gynecology nurse practitioner in Vista, California

Estela Nicholas practices at Vista Community Clinic (Vale Ter) in Vista, California.

Estela Nicholas' NPI, 1558384792, was assigned on July 26, 2006. Estela Nicholas holds California license NP11448.

NPI and contact details
NPI enumeration date
July 26, 2006
NPI status
Active
Practice phone
(619) 631-5010
Professional email
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Personal email
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Mobile number
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Sex
Female

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data

Estela M. Nicholas practices at 2 locations in Vista, California

Estela Nicholas' primary practice is Vista Community Clinic (Vale Ter), at 981 Vale Terrace, Vista, CA 92084 in San Diego County. The practice phone is (619) 631-5010. Estela Nicholas also practices at Vista Community Clinic, 1000 Vale Terrace Dr, Vista, CA 92084.

  • Vista Community Clinic (Vale Ter)Primary
    981 Vale Terrace, Vista, CA 92084 · San Diego CountyPhone(619) 631-5010
  • Vista Community Clinic
    1000 Vale Terrace Dr, Vista, CA 92084 · San Diego CountyPhone(760) 631-5000

Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data

Estela M. Nicholas is affiliated with 1 site of care and 1 medical group

Estela Nicholas' primary practice is Vista Community Clinic (Vale Ter) in Vista, California. The medical group on file is Vista Community Clinic. Estela Nicholas' employer is on file too: a community health center (fqhc).

See all 2 affiliations for Estela Nicholas

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Estela M. Nicholas' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Estela Nicholas practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Vista Community Clinic (Vale Ter)Available with a free account

Source: Dmand AI Technology Install Data

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Estela M. Nicholas is one of 143 obstetrics and gynecology nurse practitioners in California

Obstetrics and gynecology is Estela Nicholas' primary specialty in the NPI Registry, under taxonomy code 363LX0001X. Estela Nicholas is licensed in California.

Specialties and state licenses

  • Obstetrics and gynecology nurse practitioner, CaliforniaPrimaryLicense NP11448 · taxonomy 363LX0001X

Obstetrics and gynecology nurse practitioners near Estela Nicholas

Counts of obstetrics and gynecology nurse practitioners with a Dmand AI profile, by place and practice. Each opens the list.

143obstetrics and gynecology nurse practitioners in California
2obstetrics and gynecology nurse practitioners in Vista

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Estela M. Nicholas' patients have a median age of 35

Across all payers, Dmand AI patient panel data puts Estela Nicholas' median patient age at 35, with 99% women.

Estela Nicholas' patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 35

Patient panel by sex, all payers

  • Women99%
  • Men1%

Source: Dmand AI Patient Panel Data

Estela M. Nicholas wrote 27 Medicare Part D claims in 2024

In 2024, Estela Nicholas wrote 27 Medicare Part D claims for 18 patients. 89% of them were for generic drugs.

Part D claims, 202427
Part D patients18

Estela Nicholas' Part D claims by kind of drug, 2024

  • Generic24 claims89%
  • Brand-name and other3 claims11%

Drug classes CMS tracks in Estela Nicholas' Part D claims, 2024

  • Antibiotics56%15 of 27 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

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Estela M. Nicholas received $15 in industry payments in 2025

CMS Open Payments shows 1 general payment to Estela Nicholas from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. CooperSurgical, Inc. paid the most, $15.

Companies that paid Estela Nicholas the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Estela Nicholas

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Estela M. Nicholas's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Estela M. Nicholas

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Estela M. Nicholas' NPI number?

Estela M. Nicholas' NPI number is 1558384792. It was assigned on July 26, 2006, and it is active in the NPI Registry.

What does Estela M. Nicholas specialize in?

Estela M. Nicholas is an obstetrics and gynecology nurse practitioner in Vista, California. The primary specialty in the NPI Registry is Obstetrics & Gynecology Nurse Practitioner (taxonomy code 363LX0001X).

Where does Estela M. Nicholas practice?

Estela Nicholas practices at 981 Vale Terrace, Vista, CA 92084. Estela Nicholas also practices at 1000 Vale Terrace Dr, Vista, CA 92084. Estela Nicholas' primary practice is Vista Community Clinic (Vale Ter) in Vista, California.

What is Estela M. Nicholas' office phone number?

The practice phone on file for Estela Nicholas is (619) 631-5010.

What is Estela M. Nicholas' medical license number?

Estela Nicholas holds California license NP11448.

What medical group is Estela M. Nicholas part of?

Estela Nicholas is linked to Vista Community Clinic.

Has Estela M. Nicholas received payments from drug or device companies?

CMS Open Payments shows $15 in general payments to Estela Nicholas from 1 company from 2025 to 2025. The largest total came from CooperSurgical, Inc.

How long has Estela M. Nicholas been practicing?

Estela Nicholas' NPI was assigned in 2006.

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