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Compare the published Medicare service mix of Martha Armstrong, M.D. with clinicians in the same registry specialty: Family Medicine.

HOUSTON, TX · 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.

Monica Priyanka Agrawal, MD

Family Medicine · Houston, TX

Shared published services
1 shared services · view billing descriptions
  • Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more (99306)
46%Service-mix similarityView profile →

Sujata Sharma, MD

Family Medicine · Houston, TX

Shared published services
1 shared services · view billing descriptions
  • Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more (99306)
44%Service-mix similarityView profile →

Gulzar Punjwani, M.D.

Family Medicine · Houston, TX

Shared published services
1 shared services · view billing descriptions
  • Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more (99306)
42%Service-mix similarityView profile →

Syed Abbas, M.D.

Family Medicine · Houston, TX

Shared published services
1 shared services · view billing descriptions
  • Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more (99306)
41%Service-mix similarityView profile →

Nida Fatema Ali, MD

Family Medicine · Houston, TX

Shared published services
1 shared services · view billing descriptions
  • Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more (99306)
40%Service-mix similarityView profile →

Peter Jian, M.D.

Family Medicine · Houston, TX

Shared published services
1 shared services · view billing descriptions
  • Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more (99306)
39%Service-mix similarityView profile →

Chinedu I Nwankwo, MD

Family Medicine · Houston, TX

Shared published services
1 shared services · view billing descriptions
  • Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more (99306)
28%Service-mix similarityView profile →

Truc Le, D.O.

Family Medicine · Houston, TX

Shared published services
1 shared services · view billing descriptions
  • Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more (99306)
27%Service-mix similarityView profile →

Shital Patel, M.D.

Family Medicine · Houston, TX

Shared published services
1 shared services · view billing descriptions
  • Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more (99306)
25%Service-mix similarityView profile →

Saba Sohail Noor, M.D.

Family Medicine · Houston, TX

Shared published services
1 shared services · view billing descriptions
  • Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more (99306)
25%Service-mix similarityView profile →

Paul Van Nguyen, MD

Family Medicine · Houston, TX

Shared published services
1 shared services · view billing descriptions
  • 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 →

Khoa Don Nguyen, MD

Family Medicine · Houston, TX

Shared published services
1 shared services · view billing descriptions
  • Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more (99306)
12%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.