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Compare the published Medicare service mix of Chirag Vaidya, MD with clinicians in the same registry specialty: Internal Medicine · Nephrology (CMS).

UPLAND, CA · Exact areaEdit location

2024 published service data · 7 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Solomon Christopher Huang, M.D.

Internal Medicine · Nephrology (CMS) · Upland, CA

Shared published services
3 shared services · view billing descriptions
  • Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes (99458)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month (99439)
87%Service-mix similarityView profile →

Nima Naimi, D.O.

Internal Medicine · Nephrology (CMS) · Upland, CA

Shared published services
3 shared services · view billing descriptions
  • Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes (99458)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month (99439)
85%Service-mix similarityView profile →

Saman Sarani, M.D.

Internal Medicine · Nephrology (CMS) · Upland, CA

Shared published services
3 shared services · view billing descriptions
  • Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes (99458)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month (99439)
85%Service-mix similarityView profile →

Minna F Huang, M.D.

Internal Medicine · Nephrology (CMS) · Upland, CA

Shared published services
3 shared services · view billing descriptions
  • Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes (99458)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month (99439)
67%Service-mix similarityView profile →

Jonardi Handoko, MD

Internal Medicine · Nephrology (CMS) · Upland, CA

Shared published services
3 shared services · view billing descriptions
  • Dialysis services, per day, less than full month service (20 years or older) (90970)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Dialysis services, 4 or more physician visits per month (20 years or older) (90960)
58%Service-mix similarityView profile →

Mary Phuong Bui

Internal Medicine · Nephrology (CMS) · Upland, CA

Shared published services
3 shared services · view billing descriptions
  • Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes (99458)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
56%Service-mix similarityView profile →

Jin Wang, M.D.

Internal Medicine · Nephrology (CMS) · Upland, CA

Shared published services
2 shared services · view billing descriptions
  • Dialysis services, 4 or more physician visits per month (20 years or older) (90960)
  • Dialysis services, 2-3 physician visits per month (20 years or older) (90961)
30%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.