NPPES file of Aug 9, 2026

Marcella L. Hardy-Peterson, NP

Obstetrics & Gynecology Nurse Practitioner · San Bernardino, CA

Marcella L. Hardy-Peterson, NP is an obstetrics & gynecology nurse practitioner with a practice address in San Bernardino, California, and NPI 1831138478, issued on Jun 6, 2006. Check the license (California 5835, 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
1831138478
Name
Marcella L. Hardy-Peterson
Credential
NP
Primary taxonomy
Obstetrics & Gynecology Nurse Practitioner 363LX0001X
License number
5835 CA
Self-reported in NPPES; status is on the state search
Practice location
742 W Highland Ave, San Bernardino, CA 92405
Phone
(909) 881-7320
Enumerated
Jun 6, 2006
Record last updated
Feb 14, 2022
Fax
(909) 881-7330
Medicaid ID
ZZZ35980Z CA
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 742 W Highland Ave

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

  1. Damaryz Aguilar, CHWCommunity Health Worker1992562573
  2. Karl Amparo, NPFamily Nurse Practitioner1841844990
  3. Daniel Bruch, D.O.Pediatrics Physician1164630026
  4. Carlos Castro, MSWPsychiatric/Mental Health Nurse Practitioner1205976941
  5. Sachin Chatta, M.D.Family Medicine Physician1063906709
  6. Melinda Funk, FNPFamily Nurse Practitioner1679560346

Verify Marcella L. Hardy-Peterson 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 5835
    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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Industry payments in 2024: $18.48

1 payment: food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 1,033 providers of this specialty with any payment received $439.39 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Marcella Hardy-Peterson$18.48
  2. Specialty average$439.39

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Marcella L. Hardy-Peterson among 394 obstetrics & gynecology nurse practitioner records in California

Marcella L. Hardy-Peterson, NP is one of 394 obstetrics & gynecology nurse practitioner records with a practice address in California. 38% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.

  • NPI issued2006 · 7% of these records are older, 62% newer
  • In a Medicare fileYes · 38% of these records are
  • In the CMS Doctors and Clinicians fileNo · 14% of these records are
  • Record last updated2022 · 72% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LX0001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Nurse Practitioner providers in California

There are 394 obstetrics & gynecology nurse practitioner records in California.

The 8 obstetrics & gynecology nurse practitioner records with the nearest ZIP codes

  1. Rosemary Martinez, N.P.San Bernardino, CA 924041942347091
  2. Beth Sperry, NPSan Bernardino, CA 924041548577281
  3. Erin Chambers, MSN ,FNP-CSan Bernardino, CA 924081831655497
  4. Jessica Corral, NPSan Bernardino, CA 924101629868872
  5. Gwendolyn KnottsSan Bernardino, CA 924101972551497
  6. Clarita Lumsden, NPSan Bernardino, CA 924111902897564
  7. Zahra Perfect, WHNP-BCSan Bernardino, CA 924111164054383
  8. Amanda Vo, NPRialto, CA 923761205225208

Common questions

What is Marcella L. Hardy-Peterson, NP's NPI number?

Marcella L. Hardy-Peterson, NP's National Provider Identifier (NPI) is 1831138478, issued on Jun 6, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Marcella L. Hardy-Peterson, NP located?

The NPPES record lists a practice address at 742 W Highland Ave, San Bernardino, CA, 92405. Phone: (909) 881-7320. Providers update this record themselves, so call before visiting.

How can I verify Marcella L. Hardy-Peterson, NP's license?

NPPES lists California license number 5835, 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.

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.