A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Dilip Tapadiya, M.D. with clinicians in the same registry specialty: Orthopedic Surgery (CMS).

FOUNTAIN VALLEY, CA · Exact areaEdit location

2024 published service data · 16 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Mir Baquar Ali, MD

General Surgery (CMS) · Fountain Valley, CA

Shared published services
2 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
41%Service-mix similarityView profile →

Anatol Podolsky, M.D.

Orthopedic Surgery · Sports Medicine (CMS) · Fountain Valley, CA

Shared published services
2 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
34%Service-mix similarityView profile →

Sara Michelle Grannis, DPT, OCS, ATC

Physical Therapist In Private Practice (CMS) · Fountain Valley, CA

Shared published services
3 shared services · view billing descriptions
  • Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes (97110)
  • Therapy procedure using manual technique, each 15 minutes (97140)
  • Evaluation for physical therapy, typically 30 minutes (97162)
31%Service-mix similarityView profile →

Doanh Andrew Nguyen, M.D.

Pain Management (CMS) · Fountain Valley, CA

Shared published services
2 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Aspiration and/or injection of fluid from large joint (20610)
25%Service-mix similarityView profile →

Quan Hoang Nguyen, M.D.

Dermatology (CMS) · Fountain Valley, CA

Shared published services
2 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
22%Service-mix similarityView profile →

Caroline Alana Conner, M.D.

Obstetrics/Gynecology (CMS) · Fountain Valley, CA

Shared published services
1 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
16%Service-mix similarityView profile →

Linh Dan Nguyen, M.D.

Obstetrics/Gynecology (CMS) · Fountain Valley, CA

Shared published services
1 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
15%Service-mix similarityView profile →

Meagan Marie Moore, M.D.

Obstetrics/Gynecology (CMS) · Fountain Valley, CA

Shared published services
1 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
14%Service-mix similarityView profile →

Peyman Salimi-Tari, M.D.

Hematology/Oncology · Internal Medicine (CMS) · Fountain Valley, CA

Shared published services
2 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
10%Service-mix similarityView profile →

Derrick Weison Su, MD

Hematology/Oncology · Internal Medicine (CMS) · Fountain Valley, CA

Shared published services
1 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
7%Service-mix similarityView profile →

John Ronald Gurskis, M.D.

Anesthesiology · Interventional Pain Management (CMS) · Fountain Valley, CA

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
7%Service-mix similarityView profile →

Harpreet Singh, MD

Cardiovascular Disease (Cardiology) · Internal Medicine · Interventional Cardiology (CMS) · Fountain Valley, CA

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
6%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.