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Compare the published Medicare service mix of Lisa A Nakamoto, MD with clinicians in the same registry specialty: Nephrology (CMS).

SEATTLE, WA · Exact areaEdit location

2024 published service data · 59 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Kathryn Lee Treit, MD

Nephrology (CMS) · Seattle, WA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Insertion of needle into vein for collection of blood sample (36415)
  • Kidney function blood test panel (80069)
88%Service-mix similarityView profile →

Muniba Javed

Internal Medicine · Nephrology (CMS) · Seattle, WA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Insertion of needle into vein for collection of blood sample (36415)
  • Kidney function blood test panel (80069)
82%Service-mix similarityView profile →

Eric Seen Han Ong, M.D.

Nephrology (CMS) · Seattle, WA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Insertion of needle into vein for collection of blood sample (36415)
  • Kidney function blood test panel (80069)
81%Service-mix similarityView profile →

Maria Nieva Andrada Salazar

Internal Medicine · Nephrology (CMS) · Seattle, WA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Insertion of needle into vein for collection of blood sample (36415)
  • Manual urinalysis test with examination using microscope, automated (81001)
37%Service-mix similarityView profile →

Tiffany Truong, DO

Internal Medicine · Nephrology (CMS) · Seattle, WA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Insertion of needle into vein for collection of blood sample (36415)
  • Manual urinalysis test with examination using microscope, automated (81001)
36%Service-mix similarityView profile →

Fionnuala Cathryn Cormack, MD

Internal Medicine · Nephrology (CMS) · Seattle, WA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Dialysis services, 2-3 physician visits per month (20 years or older) (90961)
  • Dialysis services, 1 physician visit per month (20 years or older) (90962)
33%Service-mix similarityView profile →

Osama Amro, MD., MS

Nephrology (CMS) · Seattle, WA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Dialysis services, 2-3 physician visits per month (20 years or older) (90961)
  • Injection of drug or substance under skin or into muscle (96372)
32%Service-mix similarityView profile →

Michael Sutters, M.D.

Nephrology (CMS) · Seattle, WA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Insertion of needle into vein for collection of blood sample (36415)
  • Manual urinalysis test with examination using microscope, automated (81001)
32%Service-mix similarityView profile →

Paris A Barkan, MD

Internal Medicine · Nephrology (CMS) · Seattle, WA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Injection of drug or substance under skin or into muscle (96372)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
30%Service-mix similarityView profile →

Robert Michael Winrow, MD

Internal Medicine · Nephrology (CMS) · Seattle, WA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Dialysis services, 1 physician visit per month (20 years or older) (90962)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
29%Service-mix similarityView profile →

Ahmad Mahallati-Shirazi, MD

Nephrology (CMS) · Seattle, WA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Insertion of needle into vein for collection of blood sample (36415)
  • Manual urinalysis test with examination using microscope, automated (81001)
29%Service-mix similarityView profile →

Matthew B Rivara, M.D.

Nephrology (CMS) · Seattle, WA

Shared published services
1 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
28%Service-mix similarityView profile →
How this comparison works

We use the same calendar year of CMS Medicare Physician & Other Practitioners data for both providers. Published non-drug service counts are combined by HCPCS code across places of service. We apply log(1 + count), normalize the vectors, and compare them using cosine similarity.

Candidates share the reference provider’s current NPPES primary taxonomy and match the location you enter. We examine up to 500 candidates in NPI order, then show up to 12 with the highest positive similarity within that set. The score is not a percentile, medical recommendation, or prediction. Suppressed services are not estimated. Medicare fee-for-service data does not describe a provider’s entire practice.

Source: CMS Medicare Physician & Other Practitioners - by Provider and Service : 2024-12-01 · Published May 21, 2026.