Ronald R. Castaldo, CRNA
Certified Registered Nurse Anesthetist · New Castle, DE
Ronald R. Castaldo, CRNA is a certified registered nurse anesthetist with a practice address in New Castle, Delaware, and NPI 1457387979, issued on Jun 25, 2006. Check the license (Delaware L60A00360, as entered in NPPES) with the Delaware board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ronald R. Castaldo
- Credential
- CRNA
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License number
- L60A00360 DE
Self-reported in NPPES; status is on the state search - Practice location
- 2 Read Way, New Castle, DE 19720
- Phone
- (302) 709-4709
- Enumerated
- Jun 25, 2006
- Record last updated
- Feb 28, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (302) 709-4551
- Medicare enrollment
- Enrolled (PECOS I20110209000441); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest certified registered nurse anesthetist records → All 311 in Delaware → Look up another NPI →
Verify Ronald R. Castaldo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Delaware board licenses this profession
Search for license L60A00360Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 70.2 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: $141.89
1 payment: food and beverage; the largest payer was Edwards Lifesciences Corporation. The 24,076 providers of this specialty with any payment received $135.08 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
- Anesthesia Services PANewark, DE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ronald R. Castaldo among 311 certified registered nurse anesthetist records in Delaware
Ronald R. Castaldo, CRNA is one of 311 certified registered nurse anesthetist records with a practice address in Delaware. 76% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 49% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2002 · median 2009 among the 211 with a school on file
- Record last updated2014 · 71% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
86 certified registered nurse anesthetist records list a practice address in New Castle
They are 86 of the 766 NPPES records with a practice address in New Castle, and 311 certified registered nurse anesthetist records in Delaware.
All 311 in Delaware → Every provider in New Castle → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Judith Aloe, CRNANew Castle, DE 197201659326676
- Barbara Andruskiewicz, CRNANew Castle, DE 197201144265158
- Kristine Azevedo, CRNANew Castle, DE 197201780610972
- Yiwei Dai, CRNANew Castle, DE 197201477590347
- Holly Gulli, CRNANew Castle, DE 197201548202823
- Marianne Horgan, CRNANew Castle, DE 197201154366136
- Geraldine Irish, CRNANew Castle, DE 197201669417549
- Patricia Malinowski, CRNANew Castle, DE 197201477580751
Common questions
What is Ronald R. Castaldo, CRNA's NPI number?
Ronald R. Castaldo, CRNA's National Provider Identifier (NPI) is 1457387979, issued on Jun 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ronald R. Castaldo, CRNA located?
The NPPES record lists a practice address at 2 Read Way, New Castle, DE, 19720. Phone: (302) 709-4709. Providers update this record themselves, so call before visiting.
How can I verify Ronald R. Castaldo, CRNA's license?
NPPES lists Delaware license number L60A00360, as entered by the provider. Search the Delaware board that licenses this profession; the NPPES record confirms identity only.
What is Ronald R. Castaldo, CRNA's MIPS final score?
The 2023 MIPS final score is 70.2 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.