NPPES file of Aug 9, 2026

Bernadette De Guzman Mercado, NP

Family Nurse Practitioner · Valencia, CA

Bernadette De Guzman Mercado, NP is a family nurse practitioner with a practice address in Valencia, California, and NPI 1659042596, issued on Sep 21, 2021. Check the license (California 95016969, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1659042596
Name
Bernadette De Guzman Mercado
Credential
NP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
95016969 CA
Self-reported in NPPES; status is on the state search
Practice location
23428 Magic Mountain Pkwy Apt 1404, Valencia, CA 91355
Phone
(224) 247-8277
Enumerated
Sep 21, 2021
Record last updated
Sep 21, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20220502002047); 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 →

Verify Bernadette De Guzman Mercado 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 95016969    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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Bills Medicare through one group practice

  1. EL Proyecto Del Barrio IncNorthridge, CA

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

Bernadette De Guzman Mercado among 16,966 family nurse practitioner records in California

Bernadette De Guzman Mercado, NP 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 2021, is newer than 62% of them.

  • NPI issued2021 · 62% of these records are older, 32% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 40% of these records are
  • Graduated2020 · median 2019 among the 6,793 with a school on file
  • Record last updated2021 · 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).

35 family nurse practitioner records list a practice address in Valencia

They are 35 of the 2,083 NPPES records with a practice address in Valencia, and 16,966 family nurse practitioner records in California.

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

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Tamar Avakian, RN, NPValencia, CA 913551114279387
  2. Yvonne Casaletta, N.P.Santa Clarita, CA 913551437172343
  3. Marina Fraiman, FNPValencia, CA 913551750371761
  4. Lisa Garner, FNP-CSanta Clarita, CA 913551184167736
  5. Rachel Hannon, N.P.Valencia, CA 913551902285570
  6. Mary Herrera, FNPCValencia, CA 913551962700104
  7. Sonja Leahy, FNPValencia, CA 913551861764326
  8. Laurie Love, RN, MSN, FNP-BCValencia, CA 913551740316025

Common questions

What is Bernadette De Guzman Mercado, NP's NPI number?

Bernadette De Guzman Mercado, NP's National Provider Identifier (NPI) is 1659042596, issued on Sep 21, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Bernadette De Guzman Mercado, NP located?

The NPPES record lists a practice address at 23428 Magic Mountain Pkwy Apt 1404, Valencia, CA, 91355. Phone: (224) 247-8277. Providers update this record themselves, so call before visiting.

How can I verify Bernadette De Guzman Mercado, NP's license?

NPPES lists California license number 95016969, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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.