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RAFAEL A GONZALEZ-VIZOSO MD
NPI 1235210287
Emergency Medicine in Federal Way, WA

Active since October 18, 2006PECOS EnrolledAccepts Medicare Assignment
88.39/100
CMS Quality Rating
3455 S 344TH WAY, SUITE 210, FEDERAL WAY, WA 98001(180) 033-6861(253) 838-6418 Get Directions Write a Review

NPPES record last updated: March 13, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Rafael A Gonzalez-vizoso Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

RAFAEL A GONZALEZ-VIZOSO MD (NPI 1235210287) is an individual emergency medicine provider in Federal Way, Washington, licensed in Washington (MD00033490) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, is affiliated with Astria Sunnyside Hospital, and maintains a secondary practice location in Sunnyside.

NPPES Registry Identity

NPI1235210287
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameRAFAEL A GONZALEZ-VIZOSOCredential: MD
Location Address3455 S 344TH WAY, SUITE 210Federal Way, WA 98001-9560
Mailing Address505 S 336th St, Suite 600Federal Way, WA 98003-6328 · (180) 033-6861 · Fax (253) 838-6418
Phone(180) 033-6861
Fax(253) 838-6418
Sole ProprietorNo
Medical School CMSHarvard Medical SchoolGraduated 1990
Enumeration DateOctober 18, 2006
Last NPPES UpdateMarch 13, 2020
NPPES CertifiedMarch 13, 2020
✔ NPI 1235210287 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in WA · MD00033490
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
3455 S 344TH WAY, Federal Way, WA 98001
Open in Google Maps ↗

Secondary Practice Location 1

Location 11016 Tacoma AveSunnyside, WA 98944-2263 · Phone (509) 837-1500

Other Identifiers 4

Other0213580WA · Liwa
Medicaid8187320WA
OtherP00370054WA · Rrga
Other5971GOWA · Bswa

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Rafael A Gonzalez-vizoso Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3476552258
PECOS Enrollment IDI20061205000089
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

4

Medicare enrollment records show Rafael Gonzalez-vizoso reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Northwest Emergency Physicians LLC
63 mi
Emergency Medicine
330 S STILLAGUAMISH AVE
Arlington, WA 98223
  • Reassigned Medicare billing, Washington enrollment
  • 519 clinicians in this Medicare group
NPI 1235172370 (925) 251-6901
Sunnyside Emergency Group A Professional LLC
127 mi
Emergency Medicine
1016 TACOMA AVE
Sunnyside, WA 98944
  • Reassigned Medicare billing, Washington enrollment
  • 64 clinicians in this Medicare group
NPI 1033529367 (800) 893-9698
Attala Emergency Group LLC
1,969 mi
Emergency Medicine
220 HIGHWAY 12 W
Kosciusko, MS 39090
  • Reassigned Medicare billing, Mississippi enrollment
  • 46 clinicians in this Medicare group
NPI 1407103294 (662) 289-4311
Keystone Medical Services Of Ms, Inc
1,986 mi
Emergency Medicine
233 MAGNOLIA ST
Hazlehurst, MS 39083
  • Reassigned Medicare billing, Mississippi enrollment
  • 159 clinicians in this Medicare group
NPI 1174691059 (601) 894-4541

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
72 services68 patients
Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
55 services49 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
47 services41 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
14 services14 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Astria Sunnyside Hospital

Critical Access Hospitals · Sunnyside, WA
1/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number501330
Location1016 Tacoma AvenueSunnyside, WA 98944 · Yakima County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98001 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$97.43 typical visit price
range $63.67 – $189.37
Typical copayment $24.35 (range $15.91 – $47.34)
Most-billed visit code 99203
Established Patient
$111.00 typical visit price
range $21.12 – $155.00
Typical copayment $27.75 (range $5.28 – $38.75)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

88.39/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality89.25
Promoting Interoperability81
Improvement Activities40

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Rafael Gonzalez-vizoso's NPI number?

The NPI number for Rafael Gonzalez-vizoso is 1235210287. It was assigned to this individual provider in the NPPES registry on October 18, 2006.

Where is Rafael Gonzalez-vizoso located?

Rafael Gonzalez-vizoso practices at 3455 S 344th Way Suite 210, Federal Way, WA 98001. The listed phone number is (180) 033-6861.

What is Rafael Gonzalez-vizoso's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Rafael Gonzalez-vizoso enrolled in Medicare?

Yes. Rafael Gonzalez-vizoso is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Rafael Gonzalez-vizoso's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Rafael Gonzalez-vizoso reassigns Medicare benefits to 4 organizations: Northwest Emergency Physicians LLC (Arlington, WA), Sunnyside Emergency Group A Professional LLC (Sunnyside, WA), Attala Emergency Group LLC (Kosciusko, MS) and Keystone Medical Services Of Ms, Inc (Hazlehurst, MS). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Rafael Gonzalez-vizoso's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Rafael Gonzalez-vizoso affiliated with any hospitals?

According to CMS data, Rafael Gonzalez-vizoso is affiliated with Astria Sunnyside Hospital.

When was this NPI record last updated?

The NPPES record for Rafael Gonzalez-vizoso was last updated on March 13, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.