Darwin Cortina Viernes, MD
Anesthesiology Physician · Seattle, WA
Darwin Cortina Viernes, MD is an anesthesiology physician with a practice address in Seattle, Washington, and NPI 1699968552, issued on Aug 23, 2007. Check the license (Washington MD60171768, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Darwin Cortina Viernes
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- MD60171768 WA
Self-reported in NPPES; status is on the state search - Practice location
- 325 9TH Ave, Seattle, WA 98104
- Phone
- (206) 744-4653
- Enumerated
- Aug 23, 2007
- Record last updated
- Jun 18, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (206) 744-8800
- Medicare enrollment
- Enrolled (PECOS I20110803000424); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 1,701 in Washington → Look up another NPI →
Also registered at 325 9TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Collette AbbottHospitalist Physician1306208293
- Akrm Abdalrahman, MD, MSCritical Care Medicine (Anesthesiology) Physician1801374905
- Martin Abdo, COUNSELORCounselor1821202904
- Nauzley Abedini, M.D.Hospice and Palliative Medicine (Internal Medicine) Physician1043637408
Verify Darwin Cortina Viernes in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD60171768Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 2 group practices
- Matrix Anesthesia, PSBellevue, WA
- The Association OF University PhysiciansSeattle, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Darwin Cortina Viernes among 1,701 anesthesiology physician records in Washington
Darwin Cortina Viernes, MD is one of 1,701 anesthesiology physician records with a practice address in Washington. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 45% of them.
- NPI issued2007 · 45% of these records are older, 42% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2007 · median 2007 among the 1,103 with a school on file
- Record last updated2011 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
694 anesthesiology physician records list a practice address in Seattle
They are 694 of the 41,956 NPPES records with a practice address in Seattle, and 1,701 anesthesiology physician records in Washington.
All 1,701 in Washington → Every provider in Seattle → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Anil Albuquerque, M.D.Seattle, WA 981041770586893
- David Bruck, MDSeattle, WA 981041508831793
- Sarah Garber, M.D.Seattle, WA 981041952375669
- Jonathan Gavrin, MDSeattle, WA 981041932137072
- James Hecker, MD PHDSeattle, WA 981041841228988
- Ryan Jense, M.D.Seattle, WA 981041932141785
- Aaron Joffe, DOSeattle, WA 981041780640185
- Jeffrey Kirsch, M.D.Seattle, WA 981041346278777
Common questions
What is Darwin Cortina Viernes, MD's NPI number?
Darwin Cortina Viernes, MD's National Provider Identifier (NPI) is 1699968552, issued on Aug 23, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Darwin Cortina Viernes, MD located?
The NPPES record lists a practice address at 325 9TH Ave, Seattle, WA, 98104. Phone: (206) 744-4653. Providers update this record themselves, so call before visiting.
How can I verify Darwin Cortina Viernes, MD's license?
NPPES lists Washington license number MD60171768, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.