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Physician

ANAWIN SANGUANKEO, M.D.

Nephrology

LONGVIEW, WA, 98632
NPI: 1043637580Also: Internal Medicine

Contact

Nephrology

LONGVIEW, WA

PEACEHEALTH ST JOHN MEDICAL CENTER

360-414-2000

peacehealth.org/locations/longview

COLUMBIA MEMORIAL HOSPITAL

503-325-4321

columbiamemorial.org

Hospital Affiliations

Search procedure prices at these hospitals only

Common Procedures for Nephrology

Dialysis ManagementKidney BiopsyAV Fistula EvaluationChronic Kidney Disease ManagementElectrolyte ManagementTransplant EvaluationHypertension ManagementPeritoneal Dialysis Catheter Placement

Based on specialty. Actual services may vary — contact the provider's office to confirm.

MIPS Quality Score

PY 2023
87.2/100High
Quality
88.5
Promoting Interoperability
100.0
Improvement Activities
40.0
Cost
68.9

MIPS (Merit-based Incentive Payment System) scores measure quality, cost, and improvement activities. Higher is better. Learn more at qpp.cms.gov

Procedure Pricing (Medicare Data)

Based on CMS Medicare Provider Utilization data for 2023. These represent what this physician charged Medicare, not necessarily what you would pay. Compare with other physicians

ProcedureAvg ChargeMedicare AllowedMedicare PaidServices
99291
Critical care, first 30-74 minutes
$755$213$16414
99223
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
$530$174$13425
99215
Established patient office or other outpatient visit, 40-54 minutes
$360$143$9822
99222
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
$359$130$10413
99233
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
$272$119$9517
99204
New patient office or other outpatient visit, 45-59 minutes
$250$133$9026
99214
Established patient office or other outpatient visit, 30-39 minutes
$220$98$7292
90935
Hemodialysis procedure with physician evaluation
$193$72$5770
99232
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
$190$79$6364

Compare prices for procedures performed by Nephrology physicians

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Physician identity data from the NPPES NPI Registry. Last synced 3/28/2026.