Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. SEAN I SANCHEZ MD
NPI 1225207186
Internal Medicine - Nephrology in Spokane, WA

Active since February 25, 2008PECOS EnrolledAccepts Medicare Assignment
507 S WASHINGTON ST STE 101, SPOKANE, WA 99204(509) 271-7365(509) 271-0202 Get Directions Write a Review

NPPES record last updated: October 12, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 12, 2026, Apr 11, 2017 (2 updates tracked since 2017).

About Dr. Sean I Sanchez Md NPPES

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

DR. SEAN I SANCHEZ MD (NPI 1225207186) is an individual nephrology provider in Spokane, Washington, licensed in Washington (BC60236553) and active in the NPI registry since February 2008. He is enrolled in Medicare PECOS, is affiliated with Deaconess Medical Center, and is a graduate of University Of Michigan Medical School (2004).

NPPES Registry Identity

NPI1225207186
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameDR. SEAN I SANCHEZCredential: MD
Location Address507 S WASHINGTON ST STE 101Spokane, WA 99204-2604
Mailing AddressPo Box 3649Spokane, WA 99220-3649 · (509) 838-2531 · Fax (509) 755-6580
Fax(509) 271-0202
Sole ProprietorNo
Medical School CMSUniversity Of Michigan Medical SchoolGraduated 2004
Enumeration DateFebruary 25, 2008
Last NPPES UpdateOctober 12, 20262 updates tracked since enumeration
NPPES CertifiedOctober 12, 2026
✔ NPI 1225207186 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
Licenses✔ Licensed in WA · BC60236553✔ Licensed in GA · 059959
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
Also ListedInternal MedicineTaxonomy 207R00000X · License 059959 (GA), BC60236553 (WA)
507 S WASHINGTON ST STE 101, Spokane, WA 99204

Accepted Insurance

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

Dr. Sean I Sanchez 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 ID2860533759
PECOS Enrollment IDI20110901000781
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

2

Medicare enrollment records show Sean Sanchez reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Nephrology
507 S WASHINGTON ST STE 101
Spokane, WA 99204
  • Reassigned Medicare billing, Washington enrollment
  • 2 clinicians in this Medicare group
Internal Medicine
400 E 5TH AVE
Spokane, WA 99202
  • Reassigned Medicare billing, Washington enrollment
  • 4,383 clinicians in this Medicare group

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 8

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
293 services184 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
168 services68 patients
Dialysis services, 1 physician visit per month (20 years or older) 90962
Dialysis is a treatment that filters and purifies your blood using a machine. It helps keep your fluids and electrolytes in balance when the kidneys can’t do their job. A physician visit once a month ensures your treatment is working effectively and adjusts it if necessary. This service is available for individuals aged 20 years and older.
124 services17 patients
Hemodialysis procedure with physician evaluation 90935
Hemodialysis is a treatment that uses a machine to filter waste and excess fluid from your blood when your kidneys can't. A physician checks your health before, during, and after the procedure to ensure it's working effectively for you.
69 services34 patients
Dialysis services, 4 or more physician visits per month (20 years or older) 90960
Dialysis is a treatment that filters and purifies your blood using a machine. It helps keep your fluids and electrolytes in balance when the kidneys can't do their job. This service includes 4 or more visits per month with a physician to monitor your health and adjust your treatment as needed.
66 services12 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
44 services44 patients

Hospital Affiliations CMS Care Compare 5

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

Deaconess Medical Center

Acute Care Hospitals · Spokane, WA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number500044
LocationW 800 Fifth AvenueSpokane, WA 99210 · Spokane County
Emergency services Birthing friendly

Multicare Valley Hospital

Acute Care Hospitals · Spokane, WA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number500119
Location12606 East Mission AvenueSpokane, WA 99216 · Spokane County
Emergency services Birthing friendly

Tacoma General Allenmore Hospital

Acute Care Hospitals · Tacoma, WA
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number500129
Location315 S Mlk Jr WayTacoma, WA 98405 · Pierce County
Emergency services Birthing friendly

Providence St Joseph Hospital

Critical Access Hospitals · Chewelah, WA
OwnershipVoluntary non-profit - Church
CMS Certification Number501309
Location500 East WebsterChewelah, WA 99109 · Stevens County
Emergency services

Providence Mount Carmel Hospital

Critical Access Hospitals · Colville, WA
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number501326
Location982 East ColumbiaColville, WA 99114 · Stevens County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 99204 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
$130.99 typical visit price
range $57.27 – $172.80
Typical copayment $32.74 (range $14.31 – $43.20)
Most-billed visit code 99204
Established Patient
$100.78 typical visit price
range $18.56 – $141.11
Typical copayment $25.19 (range $4.64 – $35.27)
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.

Referred Medical Equipment & Supplies CMS DME claims 6

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Azathioprine, oral, 50 mg J7500
Treatment-Treatment - Miscellaneous · category RX029N
2 suppliers17 claims1,320 services$1.23 avg. paid by Medicare
Tacrolimus, immediate release, oral, 1 mg J7507
Treatment-Treatment - Miscellaneous · category RX029N
3 suppliers38 claims4,930 services$0.32 avg. paid by Medicare
Prednisone, immediate release or delayed release, oral, 1 mg J7512
Treatment-Treatment - Miscellaneous · category RX029N
2 suppliers29 claims3,770 services$0.01 avg. paid by Medicare
Mycophenolate mofetil, oral, 250 mg J7517
Treatment-Treatment - Miscellaneous · category RX029N
2 suppliers23 claims2,560 services$0.18 avg. paid by Medicare
Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for the first prescription in a 30-day period Q0511
Treatment-Chemotherapy · category RH012N
3 suppliers49 claims49 services$17.80 avg. paid by Medicare
Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for a subsequent prescription in a 30-day period Q0512
Treatment-Chemotherapy · category RH012N
4 suppliers61 claims71 services$12.10 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine (Nephrology)
507 S WASHINGTON ST STE 101
SPOKANE, WA 99204
Clinical Medical Laboratory
507 S WASHINGTON ST STE 101
SPOKANE, WA 99204
Internal Medicine (Nephrology)
507 S WASHINGTON ST STE 101
SPOKANE, WA 99204
Internal Medicine (Nephrology)
507 S WASHINGTON ST STE 101
SPOKANE, WA 99204
Internal Medicine (Nephrology)
507 S WASHINGTON ST STE 101
SPOKANE, WA 99204
Internal Medicine (Nephrology)
507 S WASHINGTON ST STE 101
SPOKANE, WA 99204
Internal Medicine (Nephrology)
507 S WASHINGTON ST STE 101
SPOKANE, WA 99204

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 Sean Sanchez's NPI number?

The NPI number for Sean Sanchez is 1225207186. It was assigned to this individual provider in the NPPES registry on February 25, 2008.

Where is Sean Sanchez located?

Sean Sanchez practices at 507 S Washington St Ste 101, Spokane, WA 99204. The listed phone number is (509) 271-7365.

What is Sean Sanchez's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Sean Sanchez enrolled in Medicare?

Yes. Sean Sanchez 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 Sean Sanchez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sean Sanchez reassigns Medicare benefits to 2 organizations: Pacific Northwest Kidney And Hypertension Institute PLLC (Spokane, WA) and Multicare Health System (Spokane, WA). 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 Sean Sanchez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sean Sanchez accept?

Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Sean Sanchez as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Sean Sanchez affiliated with any hospitals?

According to CMS data, Sean Sanchez is affiliated with Deaconess Medical Center, Multicare Valley Hospital, Tacoma General Allenmore Hospital, Providence St Joseph Hospital and Providence Mount Carmel Hospital.

When was this NPI record last updated?

The NPPES record for Sean Sanchez was last updated on October 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 days 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.