NPPES file of Aug 9, 2026

Eileen May Nepomuceno Barraza, N.P.

Nurse Practitioner · Santa Ana, CA

Eileen May Nepomuceno Barraza, N.P. is a nurse practitioner with a practice address in Santa Ana, California, and NPI 1487105243, issued on Oct 17, 2016. Check the license (California 95005169, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1487105243
Name
Eileen May Nepomuceno Barraza
Credential
N.P.
Primary taxonomy
Nurse Practitioner 363L00000X
License number
95005169 CA
Self-reported in NPPES; status is on the state search
Practice location
3501 S Harbor Blvd, Santa Ana, CA 92704
Phone
(714) 929-2300
Enumerated
Oct 17, 2016
Record last updated
Dec 5, 2025
Medicare enrollment
Enrolled (PECOS I20191017000553); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 3501 S Harbor Blvd

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Ronnie Alas, M.D.Internal Medicine Physician1306267026
  2. Joel Arter, MDFamily Medicine Physician1942512744
  3. Rama Bathala-Patel, MDFamily Medicine Physician1992853774
  4. Charles Egesdal, M.D.Pediatrics Physician1861925471
  5. Emad Hashemi, M.D.Obstetrics & Gynecology Physician1568492759
  6. Robin Hatam, D.O.Internal Medicine Physician1194053785

Verify Eileen May Nepomuceno Barraza in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 95005169    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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15% more Medicare Part D claims than the average nurse practitioner in 2024

1,276 Medicare Part D claims for 507 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. 54 claims were for opioids.

  1. Eileen May Barraza1,276
  2. Specialty average1,109

Most prescribed

  1. Hydrocodone-Acetaminophen39 claims
  2. Losartan Potassium38 claims
  3. Albuterol Sulfate Hfa34 claims
  4. Gabapentin34 claims
  5. Fluticasone Propionate31 claims
  6. Furosemide31 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.

Bills Medicare through one group practice

  1. Healthcare Partners Affiliates Medical GroupSanta Ana, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Nurse Practitioner providers in California

There are 8,223 nurse practitioner records in California.

All 8,223 in California → Every provider in Santa Ana →

Other nurse practitioner records in California

  1. Barbara Aaronson, RN/NURSE PRACTITONERLos Angeles, CA1588988182
  2. Albert Aba, AGNPSan Francisco, CA1578353777
  3. Martha Ababneh, CNAEl Monte, CA1275118614
  4. Maria Katrina Abad, AGPCNP-BCSan Carlos, CA1306394952
  5. Shayda Abadi, NPPalo Alto, CA1316745540
  6. Jessika Abarca, NPSan Fernando, CA1972263945
  7. Hangama Abassi, N.P.Walnut Creek, CA1487083655
  8. Elizabeth Abaunza, NPSan Francisco, CA1962044347
  9. Honeylynn Abaya, NPMoreno Valley, CA1528799145
  10. Tara Abbondanza, NPArcadia, CA1730355173

Common questions

What is Eileen May Nepomuceno Barraza, N.P.'s NPI number?

Eileen May Nepomuceno Barraza, N.P.'s National Provider Identifier (NPI) is 1487105243, issued on Oct 17, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Eileen May Nepomuceno Barraza, N.P. located?

The NPPES record lists a practice address at 3501 S Harbor Blvd, Santa Ana, CA, 92704. Phone: (714) 929-2300. Providers update this record themselves, so call before visiting.

How can I verify Eileen May Nepomuceno Barraza, N.P.'s license?

NPPES lists California license number 95005169, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Eileen May Nepomuceno Barraza, N.P. prescribe under Medicare Part D?

In 2024, Eileen May Nepomuceno Barraza, N.P. had 1,276 Medicare Part D claims for 507 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.