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Compare the published Medicare service mix of Timothy Anh Pham, MD with clinicians in the same registry specialty: Allergy/Immunology (CMS).

CA · Exact areaEdit location

2024 published service data · 201 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Christina D. Schwindt, M.D.

Allergy/Immunology · Pediatric Medicine (CMS) · Mision Viejo, CA

Shared published services
3 shared services · view billing descriptions
  • Test for allergy using allergenic extract (95004)
  • Professional service for multiple injections of allergen (95117)
  • Test to measure expiratory airflow and volume changes before and after medication administration (94060)
83%Service-mix similarityView profile →

Kenneth T Kim, M.D.

Allergy/Immunology (CMS) · Long Beach, CA

Shared published services
3 shared services · view billing descriptions
  • Test for allergy using allergenic extract (95004)
  • Professional service for multiple injections of allergen (95117)
  • Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional (99211)
81%Service-mix similarityView profile →

Robert J Holzhauer, MD

Allergy/Immunology · Pediatric Medicine (CMS) · San Luis Obispo, CA

Shared published services
3 shared services · view billing descriptions
  • Test for allergy using allergenic extract (95004)
  • Professional service for multiple injections of allergen (95117)
  • Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional (99211)
80%Service-mix similarityView profile →

Daniel Robert More, M.D.

Allergy/Immunology (CMS) · San Luis Obispo, CA

Shared published services
3 shared services · view billing descriptions
  • Test for allergy using allergenic extract (95004)
  • Professional service for multiple injections of allergen (95117)
  • Test to measure expiratory airflow and volume changes before and after medication administration (94060)
79%Service-mix similarityView profile →

Ranjeet Minocha, M.D.

Allergy/Immunology (CMS) · Rancho Mirage, CA

Shared published services
3 shared services · view billing descriptions
  • Test for allergy using allergenic extract (95004)
  • Professional service for multiple injections of allergen (95117)
  • Professional service for preparation and provision of 1 or more antigens (95165)
78%Service-mix similarityView profile →

Courtney Ramos, D.O.

Allergy/Immunology · Hospitalist (CMS) · San Luis Obispo, CA

Shared published services
3 shared services · view billing descriptions
  • Test for allergy using allergenic extract (95004)
  • Professional service for multiple injections of allergen (95117)
  • Test to measure expiratory airflow and volume changes before and after medication administration (94060)
77%Service-mix similarityView profile →

Madeleine S Ramos, MD

Allergy/Immunology (CMS) · Eureka, CA

Shared published services
3 shared services · view billing descriptions
  • Test for allergy using allergenic extract (95004)
  • Professional service for multiple injections of allergen (95117)
  • Professional service for preparation and provision of 1 or more antigens (95165)
77%Service-mix similarityView profile →

Steven Frank Weinstein, MD

Allergy/Immunology (CMS) · Huntington Beach, CA

Shared published services
3 shared services · view billing descriptions
  • Test for allergy using allergenic extract (95004)
  • Professional service for multiple injections of allergen (95117)
  • Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional (99211)
77%Service-mix similarityView profile →

David John Waldman, M.D.

Allergy/Immunology (CMS) · Rancho Mirage, CA

Shared published services
3 shared services · view billing descriptions
  • Test for allergy using allergenic extract (95004)
  • Professional service for multiple injections of allergen (95117)
  • Test to measure expiratory airflow and volume changes before and after medication administration (94060)
76%Service-mix similarityView profile →

Dean Ting-Yuan Chiang, M.D.

Allergy/Immunology (CMS) · Torrance, CA

Shared published services
3 shared services · view billing descriptions
  • Test for allergy using allergenic extract (95004)
  • Professional service for multiple injections of allergen (95117)
  • Test to measure expiratory airflow and volume changes before and after medication administration (94060)
76%Service-mix similarityView profile →

Sudeep Singh, MD

Allergy/Immunology (CMS) · Fresno, CA

Shared published services
3 shared services · view billing descriptions
  • Test for allergy using allergenic extract (95004)
  • Professional service for multiple injections of allergen (95117)
  • Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional (99211)
75%Service-mix similarityView profile →

Henry Lin, MD

Allergy/Immunology · Internal Medicine (CMS) · Rancho Cucamonga, CA

Shared published services
3 shared services · view billing descriptions
  • Test for allergy using allergenic extract (95004)
  • Professional service for multiple injections of allergen (95117)
  • Test to measure expiratory airflow and volume changes before and after medication administration (94060)
74%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.