Benjamin Gerendash, NP
Critical Care Medicine Registered Nurse · Duarte, CA
Benjamin Gerendash, NP is a critical care medicine registered nurse with a practice address in Duarte, California, and NPI 1871904151, issued on May 8, 2014. Check the license (California 774743, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Benjamin Gerendash
- Credential
- NP
- Primary taxonomy
- Critical Care Medicine Registered Nurse 163WC0200X
- License number
- 774743 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1500 Duarte RD, Duarte, CA 91010
- Phone
- (626) 256-4673
- Enumerated
- May 8, 2014
- Record last updated
- Sep 11, 2025
- Medicare enrollment
- Enrolled (PECOS I20151223001660); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest critical care medicine registered nurse records → All 405 in California → Look up another NPI →
Also registered at 1500 Duarte RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Vaibhav Agrawal, M.D.Hematology & Oncology Physician1538402565
Verify Benjamin Gerendash in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 774743Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average critical care medicine registered nurse in 2024
1,385 Medicare Part D claims for 251 beneficiaries, against an average of 582 among the 45 providers of this specialty who prescribed in Part D. 67 claims were for opioids.
Most prescribed
- Prednisone198 claims
- Abiraterone Acetate157 claims
- Cabometyx85 claims
- Orgovyx82 claims
- Tamsulosin Hcl63 claims
- Nubeqa49 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 99.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $5,805.69
27 payments; by number, the most common kind was food and beverage; the largest payer was Aveo Pharmaceuticals, Inc. The 91 providers of this specialty with any payment received $827.18 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
- City OF Hope Medical FoundationDuarte, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Benjamin Gerendash among 405 critical care medicine registered nurse records in California
Benjamin Gerendash, NP is one of 405 critical care medicine registered nurse records with a practice address in California. 6% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 15% of them.
- NPI issued2014 · 15% of these records are older, 83% newer
- In a Medicare fileYes · 6% of these records are
- In the CMS Doctors and Clinicians fileYes · 4% of these records are
- Graduated2014 · median 2022 among the 17 with a school on file
- Record last updated2025 · 32% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 163WC0200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine Registered Nurse providers in California
There are 405 critical care medicine registered nurse records in California.
All 405 in California → Every provider in Duarte → Critical Care Medicine Registered Nurse nationwide →
The 8 critical care medicine registered nurse records with the nearest ZIP codes
- Hannah WhiteMonrovia, CA 910161215866454
- Caroline ClinePasadena, CA 911011033003264
- Cecily Dallow, RNPasadena, CA 911011932937737
- Joanna Gaertner, RNPasadena, CA 911011689402489
- Kamalveer KaurPasadena, CA 911011992694152
- Kate ManaloPasadena, CA 911011962230763
- Aliza MatthewsPasadena, CA 911011538997374
- Nicole Schabarum, RNPasadena, CA 911011568351963
Common questions
What is Benjamin Gerendash, NP's NPI number?
Benjamin Gerendash, NP's National Provider Identifier (NPI) is 1871904151, issued on May 8, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Benjamin Gerendash, NP located?
The NPPES record lists a practice address at 1500 Duarte RD, Duarte, CA, 91010. Phone: (626) 256-4673. Providers update this record themselves, so call before visiting.
How can I verify Benjamin Gerendash, NP's license?
NPPES lists California license number 774743, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Benjamin Gerendash, NP prescribe under Medicare Part D?
In 2024, Benjamin Gerendash, NP had 1,385 Medicare Part D claims for 251 beneficiaries; the average among critical care medicine registered nurse prescribers was 582. Part D covers Medicare prescriptions only.
What is Benjamin Gerendash, NP's MIPS final score?
The 2023 MIPS final score is 99.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.