Benjamin E. Siapco, CRNA
Certified Registered Nurse Anesthetist · Mount Vernon, WA
Benjamin E. Siapco, CRNA is a certified registered nurse anesthetist with a practice address in Mount Vernon, Washington, and NPI 1487766457, issued on Aug 31, 2006. Check the license (Washington RN00156113, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Benjamin E. Siapco
- Credential
- CRNA
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License number
- RN00156113 WA
Self-reported in NPPES; status is on the state search - Practice location
- 2100 Little Mountain LN, Mount Vernon, WA 98274
- Phone
- (360) 416-6735
- Enumerated
- Aug 31, 2006
- Record last updated
- Jun 9, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (360) 424-6924
- Medicare enrollment
- Enrolled (PECOS I20041130000301); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest certified registered nurse anesthetist records → All 1,181 in Washington → Look up another NPI →
Also registered at 2100 Little Mountain LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Janet Barrall, MDOphthalmology Physician1578618708
- Carlindo Da Reitz Pereira, M.D.Ophthalmology Physician1003917402
- Ernesto Golez, M.D.Ophthalmology Physician1114212750
- Roy Gordon, O.D.Optometrist1669749545
- Roslyn Howell, O.D.Optometrist1356783831
- Jared Rasmussen, ODOptometrist1629320965
Verify Benjamin E. Siapco in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license RN00156113Check 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: $62.56
2 payments; by number, the most common kind was food and beverage; the largest payer was Takeda Pharmaceuticals U.S.A., Inc. 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
- Evergreen Eye Anesthesia PLLCFederal Way, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Benjamin E. Siapco among 1,181 certified registered nurse anesthetist records in Washington
Benjamin E. Siapco, CRNA is one of 1,181 certified registered nurse anesthetist records with a practice address in Washington. 72% 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 3% of them.
- NPI issued2006 · 3% of these records are older, 71% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2004 · median 2014 among the 816 with a school on file
- Record last updated2010 · 58% 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 Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Certified Registered Nurse Anesthetist providers in Washington
There are 1,181 certified registered nurse anesthetist records in Washington.
All 1,181 in Washington → Every provider in Mount Vernon → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Daniel Greenwald, CRNA, ARNPMount Vernon, WA 982741326037052
- Mark Padrnos, CRNAMount Vernon, WA 982741467427351
- Stanley Thompson, CRNAMount Vernon, WA 982741487689667
- Amanda Engel, CRNAMukilteo, WA 982751871109835
- Gary Gantz, CRNAOak Harbor, WA 982781740254390
- Natalie Ledbetter, CRNAOak Harbor, WA 982781316095847
- Amanda Barrett, BSN, RNLake Stevens, WA 982581750844312
- Elizabeth Benecki, CRNABremerton, WA 983101588855571
Common questions
What is Benjamin E. Siapco, CRNA's NPI number?
Benjamin E. Siapco, CRNA's National Provider Identifier (NPI) is 1487766457, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Benjamin E. Siapco, CRNA located?
The NPPES record lists a practice address at 2100 Little Mountain LN, Mount Vernon, WA, 98274. Phone: (360) 416-6735. Providers update this record themselves, so call before visiting.
How can I verify Benjamin E. Siapco, CRNA's license?
NPPES lists Washington license number RN00156113, as entered by the provider. Search the Washington 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.