NPPES file of Aug 9, 2026

Diana Hernandez, NP

Registered Nurse · Perris, CA

Diana Hernandez, NP is a registered nurse with a practice address in Perris, California, and NPI 1629662358, issued on Feb 23, 2021. Check the license (California 700368, 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
1629662358
Name
Diana Hernandez
Credential
NP
Primary taxonomy
Registered Nurse 163W00000X
License number
700368 CA
Self-reported in NPPES; status is on the state search
Practice location
341 Caldera St, Perris, CA 92570
Phone
(951) 400-2298
Enumerated
Feb 23, 2021
Record last updated
Feb 23, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20260320001366); may accept 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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Verify Diana Hernandez 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 700368
    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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9.5 times the Medicare Part D claims of the average registered nurse in 2024

6,448 Medicare Part D claims for 486 beneficiaries, against an average of 678 among the 694 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 160 claims were for opioids.

  1. Diana Hernandez6,448
  2. Specialty average678

Most prescribed

  1. Atorvastatin Calcium478 claims
  2. Amlodipine Besylate280 claims
  3. Levothyroxine Sodium249 claims
  4. Losartan Potassium214 claims
  5. Metformin Hcl182 claims
  6. Quetiapine Fumarate165 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.

Industry payments in 2024: $424.64

20 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 1,191 providers of this specialty with any payment received $505.98 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Diana Hernandez$424.64
  2. Specialty average$505.98

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

Diana Hernandez among 13,506 registered nurse records in California

Diana Hernandez, NP is one of 13,506 registered nurse records with a practice address in California. 3% 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 53% of them.

  • NPI issued2021 · 53% of these records are older, 40% newer
  • In a Medicare fileYes · 3% of these records are
  • In the CMS Doctors and Clinicians fileYes · 1% of these records are
  • Graduated2020 · median 2018 among the 146 with a school on file
  • Record last updated2021 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 163W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

21 registered nurse records list a practice address in Perris

They are 21 of the 849 NPPES records with a practice address in Perris, and 13,506 registered nurse records in California.

The 8 registered nurse records with the nearest ZIP codes

  1. Christina Bullock, RNPerris, CA 925701487538237
  2. Mary Daniels, RN, MPHPerris, CA 925701679851588
  3. Maria McDermottPerris, CA 925701063379154
  4. Samson NdunguPerris, CA 925701760962757
  5. Julie Newlin, RNPerris, CA 925701316487309
  6. Tatiana OsbornePerris, CA 925701164384954
  7. Bui Thuo, RNPerris, CA 925701003197294
  8. Erick Wahome, RNPerris, CA 925701700306743

Common questions

What is Diana Hernandez, NP's NPI number?

Diana Hernandez, NP's National Provider Identifier (NPI) is 1629662358, issued on Feb 23, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Diana Hernandez, NP located?

The NPPES record lists a practice address at 341 Caldera St, Perris, CA, 92570. Phone: (951) 400-2298. Providers update this record themselves, so call before visiting.

How can I verify Diana Hernandez, NP's license?

NPPES lists California license number 700368, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Diana Hernandez, NP prescribe under Medicare Part D?

In 2024, Diana Hernandez, NP had 6,448 Medicare Part D claims for 486 beneficiaries; the average among registered nurse prescribers was 678. 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.

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.