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Physician

AMMAR ALNASER, M.D.

Nephrology

MISSION HILLS, CA, 91345
NPI: 1073909370

Contact

Nephrology

MISSION HILLS, CA

HENRY MAYO NEWHALL HOSPITAL

661-253-8000

henrymayo.com

PACIFICA HOSPITAL OF THE VALLEY

818-767-3310

pacificahospital.com

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
75.0/100High

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
90960
Dialysis services, 4 or more physician visits per month (20 years or older)
$750$374$29696
90961
Dialysis services, 2-3 physician visits per month (20 years or older)
$625$311$24822
99291
Critical care, first 30-74 minutes
$565$222$176584
99223
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
$475$182$14583
99215
Established patient office or other outpatient visit, 40-54 minutes
$375$194$147138
99205
New patient office or other outpatient visit, 60-74 minutes
$350$237$18315
99292
Critical care, each additional 30 minutes
$275$111$8912
99233
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
$250$125$100529
99214
Established patient office or other outpatient visit, 30-39 minutes
$250$139$9732
90935
Hemodialysis procedure with physician evaluation
$200$75$6092

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.