Rafael A. Gonzalez-Vizoso, MD
Emergency Medicine Physician · Federal Way, WA
Rafael A. Gonzalez-Vizoso, MD is an emergency medicine physician with a practice address in Federal Way, Washington, and NPI 1235210287, issued on Oct 18, 2006. Check the license (Washington MD00033490, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Rafael A. Gonzalez-Vizoso
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- MD00033490 WA
Self-reported in NPPES; status is on the state search - Practice location
- 3455 S 344TH Way, Federal Way, WA 98001
- Phone
- (180) 033-6861
- Enumerated
- Oct 18, 2006
- Record last updated
- Mar 13, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (253) 838-6418
- Medicaid ID
- 8187320 WA
- Medicare enrollment
- Enrolled (PECOS I20061205000089); accepts Medicare assignment
- Medical or professional school
- Harvard Medical School, 1990
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,459 in Washington → Look up another NPI →
Verify Rafael A. Gonzalez-Vizoso in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00033490Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
46% fewer Medicare Part D claims than the average emergency medicine physician in 2024
123 Medicare Part D claims for 96 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Most prescribed
- Methylprednisolone15 claims
- Albuterol Sulfate Hfa13 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): 88.4 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).
Bills Medicare through one group practice
- Sunnyside Emergency Group A Professional LLCSunnyside, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rafael A. Gonzalez-Vizoso among 1,459 emergency medicine physician records in Washington
Rafael A. Gonzalez-Vizoso, MD is one of 1,459 emergency medicine physician records with a practice address in Washington. 74% 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, 55% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1990 · median 2010 among the 851 with a school on file
- Record last updated2020 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Washington
There are 1,459 emergency medicine physician records in Washington.
All 1,459 in Washington → Every provider in Federal Way → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Stephen Anderson, MDAuburn, WA 980011255399028
- Elizabeth AuldAuburn, WA 980011346774353
- Alexander Badulak, MDAuburn, WA 980011376802538
- Sidney Beers, MDAuburn, WA 980011043277783
- Robert Bessler, MDAuburn, WA 980011376500017
- Bryant Bullock, DOAuburn, WA 980011730572652
- Shamik Jain, MDAuburn, WA 980011881829588
- Gregory Lewis, MDAuburn, WA 980011548228695
Common questions
What is Rafael A. Gonzalez-Vizoso, MD's NPI number?
Rafael A. Gonzalez-Vizoso, MD's National Provider Identifier (NPI) is 1235210287, issued on Oct 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Rafael A. Gonzalez-Vizoso, MD located?
The NPPES record lists a practice address at 3455 S 344TH Way, Federal Way, WA, 98001. Phone: (180) 033-6861. Providers update this record themselves, so call before visiting.
How can I verify Rafael A. Gonzalez-Vizoso, MD's license?
NPPES lists Washington license number MD00033490, 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.
How much does Rafael A. Gonzalez-Vizoso, MD prescribe under Medicare Part D?
In 2024, Rafael A. Gonzalez-Vizoso, MD had 123 Medicare Part D claims for 96 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Rafael A. Gonzalez-Vizoso, MD's MIPS final score?
The 2023 MIPS final score is 88.4 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.