Samantha Barbara Nigrelli-Barrientos, MSN, CPNP-PC
Pediatric Nurse Practitioner · San Diego, CA
Samantha Barbara Nigrelli-Barrientos, MSN, CPNP-PC is a pediatric nurse practitioner with a practice address in San Diego, California, and NPI 1114541760, issued on May 29, 2020. Check the license (California NP95013551, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Samantha Barbara Nigrelli-Barrientos
- Credential
- MSN, CPNP-PC
- Primary taxonomy
- Pediatric Nurse Practitioner 363LP0200X
- License number
- NP95013551 CA
Self-reported in NPPES; status is on the state search - Practice location
- 5776 Ruffin RD, San Diego, CA 92123
- Phone
- (858) 966-4900
- Enumerated
- May 29, 2020
- Record last updated
- Nov 15, 2023
- Medicare enrollment
- Enrolled (PECOS I20220621001472); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest pediatric nurse practitioner records → All 1,580 in California → Look up another NPI →
Also registered at 5776 Ruffin RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Martin Caha, MDAllergy & Immunology Physician1720548209
- Ethan Canty, MDAllergy & Immunology Physician1790312536
- Bob Geng, M.D.Allergy & Immunology Physician1356570758
- Barbara Goergen, N.P.Nurse Practitioner1720150857
- Jill Greer, MS, RD, CNSCPediatric Nutrition Registered Dietitian1891047940
- Alexander Greiner, M.D.Allergy & Immunology Physician1609801299
Verify Samantha Barbara Nigrelli-Barrientos in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license NP95013551Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $170.66
4 payments; by number, the most common kind was food and beverage; the largest payer was Genentech USA, Inc. The 7,169 providers of this specialty with any payment received $330.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Rady Children's Hospital San DiegoSan Diego, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Samantha Barbara Nigrelli-Barrientos among 1,580 pediatric nurse practitioner records in California
Samantha Barbara Nigrelli-Barrientos, MSN, CPNP-PC is one of 1,580 pediatric nurse practitioner records with a practice address in California. 34% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 80% of them.
- NPI issued2020 · 80% of these records are older, 17% newer
- In a Medicare fileYes · 34% of these records are
- In the CMS Doctors and Clinicians fileYes · 6% of these records are
- Graduated2019 · median 2017 among the 98 with a school on file
- Record last updated2023 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Nurse Practitioner providers in California
There are 1,580 pediatric nurse practitioner records in California.
All 1,580 in California → Every provider in San Diego → Pediatric Nurse Practitioner nationwide →
The 8 pediatric nurse practitioner records with the nearest ZIP codes
- Karla AugustinSan Diego, CA 921231720052467
- Marilyn Braun, NPSan Diego, CA 921231518016484
- Dory Clark, NPSan Diego, CA 921231063561710
- Zoe Droske, CPNPSan Diego, CA 921231477562734
- Jennifer Dziura, NPSan Diego, CA 921231134278005
- Jamie Gilley, NPSan Diego, CA 921231144379017
- Sara Lopez, CPNPSan Diego, CA 921231003954116
- Lynn Manheim, P.N.P.San Diego, CA 921231922151661
Common questions
What is Samantha Barbara Nigrelli-Barrientos, MSN, CPNP-PC's NPI number?
Samantha Barbara Nigrelli-Barrientos, MSN, CPNP-PC's National Provider Identifier (NPI) is 1114541760, issued on May 29, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Samantha Barbara Nigrelli-Barrientos, MSN, CPNP-PC located?
The NPPES record lists a practice address at 5776 Ruffin RD, San Diego, CA, 92123. Phone: (858) 966-4900. Providers update this record themselves, so call before visiting.
How can I verify Samantha Barbara Nigrelli-Barrientos, MSN, CPNP-PC's license?
NPPES lists California license number NP95013551, 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.