Robert William Horn, CRNA
Registered Nurse · Irvine, CA
Robert William Horn, CRNA is a registered nurse with a practice address in Irvine, California, and NPI 1063653111, issued on Mar 19, 2009. Check the license (California 3837, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Robert William Horn
- Credential
- CRNA
- Primary taxonomy
- Registered Nurse 163W00000X
- License number
- 3837 CA
Self-reported in NPPES; status is on the state search - Practice location
- 33 Maple Leaf, Irvine, CA 92618
- Phone
- (469) 371-1490
- Enumerated
- Mar 19, 2009
- Record last updated
- Aug 18, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20130614000132); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest registered nurse records → All 13,506 in California → Look up another NPI →
Verify Robert William Horn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 3837Check 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: $400.00
1 payment: consulting fee; the largest payer was Edwards Lifesciences Corporation. 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.
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
- Regents OF The University OFOrange, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert William Horn among 13,506 registered nurse records in California
Robert William Horn, CRNA 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 2009, is newer than 14% of them.
- NPI issued2009 · 14% of these records are older, 84% newer
- In a Medicare fileYes · 3% of these records are
- In the CMS Doctors and Clinicians fileYes · 1% of these records are
- Graduated2009 · median 2018 among the 146 with a school on file
- Record last updated2015 · 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).
Registered Nurse providers in California
There are 13,506 registered nurse records in California.
All 13,506 in California → Every provider in Irvine → Registered Nurse nationwide →
The 8 registered nurse records with the nearest ZIP codes
- Danielle CarlsonIrvine, CA 926181710850409
- Katherine Ceman, RNIrvine, CA 926181962377804
- Ever Del Rosario, RNIrvine, CA 926181699658666
- Amy Dhanjal, RN, PHNIrvine, CA 926181629719257
- Karen DwyerIrvine, CA 926181699461087
- Stephanie Gates, RNIrvine, CA 926181902206816
- Gizelle Gonzales, RNFAIrvine, CA 926181417735093
- Marissa HolcombIrvine, CA 926181316826233
Common questions
What is Robert William Horn, CRNA's NPI number?
Robert William Horn, CRNA's National Provider Identifier (NPI) is 1063653111, issued on Mar 19, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Robert William Horn, CRNA located?
The NPPES record lists a practice address at 33 Maple Leaf, Irvine, CA, 92618. Phone: (469) 371-1490. Providers update this record themselves, so call before visiting.
How can I verify Robert William Horn, CRNA's license?
NPPES lists California license number 3837, 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.