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Compare the published Medicare service mix of Mary B White, MD with clinicians in the same registry specialty: Internal Medicine.

LOS ANGELES, CA · Exact areaEdit location

2024 published service data · 500 eligible profiles compared. This search reached its 500-profile comparison limit, using NPI order. Narrow the location for a more focused comparison. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Mark Amin Aminzadeh, MD

Internal Medicine · Los Angeles, CA

Shared published services
2 shared services · view billing descriptions
  • Prolonged nursing facility evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by the physician or qualifi (G0317)
  • Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes (99310)
50%Service-mix similarityView profile →

Phison Huu Pham, MD

Internal Medicine · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Advance care planning, first 30 minutes (99497)
  • Advance care planning, each additional 30 minutes (99498)
  • Transitional care management services for problem of high complexity (99496)
31%Service-mix similarityView profile →

Vishva Lakshman, MD

Internal Medicine · Los Angeles, CA

Shared published services
2 shared services · view billing descriptions
  • Advance care planning, first 30 minutes (99497)
  • Advance care planning, each additional 30 minutes (99498)
30%Service-mix similarityView profile →

Shelley Jung Yeon Choi

Internal Medicine · Los Angeles, CA

Shared published services
2 shared services · view billing descriptions
  • Advance care planning, first 30 minutes (99497)
  • Advance care planning, each additional 30 minutes (99498)
28%Service-mix similarityView profile →

Matthew Greg Lefferman, DO

Internal Medicine · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Advance care planning, first 30 minutes (99497)
  • Telephone medical discussion with physician, 11-20 minutes (99442)
  • Prolonged home or residence evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by the physician or qualif (G0318)
27%Service-mix similarityView profile →

Shahriar Jarchi, M.D.

Internal Medicine · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Advance care planning, first 30 minutes (99497)
  • Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes (99310)
  • Advance care planning, each additional 30 minutes (99498)
27%Service-mix similarityView profile →

Michael Jacob Ghods, MD

Internal Medicine · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Advance care planning, first 30 minutes (99497)
  • Prolonged nursing facility evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by the physician or qualifi (G0317)
  • Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes (99310)
27%Service-mix similarityView profile →

Gayle V Mitchell, M.D

Internal Medicine · Los Angeles, CA

Shared published services
1 shared services · view billing descriptions
  • Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)
26%Service-mix similarityView profile →

Alan Nicholas Rojas, M.D.

Internal Medicine · Los Angeles, CA

Shared published services
2 shared services · view billing descriptions
  • Advance care planning, first 30 minutes (99497)
  • Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes (99310)
22%Service-mix similarityView profile →

James Jinhong Yang, M.D.

Internal Medicine · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Advance care planning, first 30 minutes (99497)
  • Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes (99310)
  • Telephone medical discussion with physician, 11-20 minutes (99442)
22%Service-mix similarityView profile →

George Gee Sheung Ngan, MD

Internal Medicine · Los Angeles, CA

Shared published services
2 shared services · view billing descriptions
  • Advance care planning, first 30 minutes (99497)
  • Telephone medical discussion with physician, 11-20 minutes (99442)
22%Service-mix similarityView profile →

Taylor Amiel Attar, DO

Internal Medicine · Los Angeles, CA

Shared published services
2 shared services · view billing descriptions
  • Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes (99310)
  • Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more (99306)
20%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.