NPPES file of Aug 9, 2026

Maria Felicia Hidalgo Marcos, MSN, FNP

Family Nurse Practitioner · Mission Viejo, CA

Maria Felicia Hidalgo Marcos, MSN, FNP is a family nurse practitioner with a practice address in Mission Viejo, California, and NPI 1194043448, issued on May 12, 2010. Check the license (California NP 19701, 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
1194043448
Name
Maria Felicia Hidalgo Marcos
Credential
MSN, FNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
NP 19701 CA
Self-reported in NPPES; status is on the state search
Practice location
23512 Madero, Mission Viejo, CA 92691
Phone
(949) 583-1600
Enumerated
May 12, 2010
Record last updated
May 12, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(949) 454-8067
Medicare enrollment
Enrolled (PECOS I20100914001103); accepts Medicare assignment
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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8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →

Also registered at 23512 Madero

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

  1. Regina Baldo, FNP-CFamily Nurse Practitioner1376055749
  2. Arnold Cuenca, D.O.Sports Medicine (Family Medicine) Physician1306927371
  3. Uyen Dang, M.D.Family Medicine Physician1275707598
  4. Allen Jahroumi, MDFamily Medicine Physician1841432507
  5. Jasbir Kaur, MDFamily Medicine Physician1568624948
  6. Scott Lee, MDFamily Medicine Physician1417948621

Verify Maria Felicia Hidalgo Marcos 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 NP 19701    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

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75% fewer Medicare Part D claims than the average family nurse practitioner in 2024

324 Medicare Part D claims for 242 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.

  1. Maria Felicia Marcos324
  2. Specialty average1,305

Most prescribed

  1. Amoxicillin-Clavulanate Potass63 claims
  2. Cephalexin25 claims
  3. Azithromycin23 claims
  4. Sulfamethoxazole-Trimethoprim22 claims
  5. Doxycycline Monohydrate20 claims
  6. Prednisone20 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 2 group practices

  1. Hmts IncCosta Mesa, CA
  2. Hoag ClinicIrvine, CA

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

Maria Felicia Hidalgo Marcos among 16,966 family nurse practitioner records in California

Maria Felicia Hidalgo Marcos, MSN, FNP 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 2010, is newer than 17% of them.

  • NPI issued2010 · 17% of these records are older, 81% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 40% of these records are
  • Graduated2009 · median 2019 among the 6,793 with a school on file
  • Record last updated2010 · 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).

53 family nurse practitioner records list a practice address in Mission Viejo

They are 53 of the 2,156 NPPES records with a practice address in Mission Viejo, and 16,966 family nurse practitioner records in California.

All 16,966 in California → Every provider in Mission Viejo → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Adeline Barney, NPMission Viejo, CA 926911720467491
  2. Martha Carranza, NPMission Viejo, CA 926911376614925
  3. Jeremy Christie, FNP-CMission Viejo, CA 926911013271592
  4. Alice Daugherty, NURSE PRACTITIONERMission Viejo, CA 926911083621270
  5. Veronica Estrada, FNPMission Viejo, CA 926911295999571
  6. Sandra Globus, CFNPMission Viejo, CA 926911912110784
  7. Estera Han, MSN, FNPMission Viejo, CA 926911922415769
  8. Kristen Miller, N.P.Mission Viejo, CA 926911386606739

Common questions

What is Maria Felicia Hidalgo Marcos, MSN, FNP's NPI number?

Maria Felicia Hidalgo Marcos, MSN, FNP's National Provider Identifier (NPI) is 1194043448, issued on May 12, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Maria Felicia Hidalgo Marcos, MSN, FNP located?

The NPPES record lists a practice address at 23512 Madero, Mission Viejo, CA, 92691. Phone: (949) 583-1600. Providers update this record themselves, so call before visiting.

How can I verify Maria Felicia Hidalgo Marcos, MSN, FNP's license?

NPPES lists California license number NP 19701, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Maria Felicia Hidalgo Marcos, MSN, FNP prescribe under Medicare Part D?

In 2024, Maria Felicia Hidalgo Marcos, MSN, FNP had 324 Medicare Part D claims for 242 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.

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.