A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Eric En-Ling Chiang, MD with clinicians in the same registry specialty: Diagnostic Radiology (CMS).

SAN DIEGO, CA · Exact areaEdit location

2024 published service data · 22 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Eric C. Kim, M.D.

Diagnostic Radiology (CMS) · San Diego, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • Screening mammography (77067)
  • X-ray of foot, minimum of 3 views (73630)
61%Service-mix similarityView profile →

Rina Huong Nguyen, MD

Diagnostic Radiology (CMS) · San Diego, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • X-ray of foot, minimum of 3 views (73630)
  • X-ray of shoulder, minimum of 2 views (73030)
57%Service-mix similarityView profile →

Jerry Munro Slater, MD

Diagnostic Radiology (CMS) · San Diego, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • X-ray of foot, minimum of 3 views (73630)
  • X-ray of shoulder, minimum of 2 views (73030)
56%Service-mix similarityView profile →

Robert T. Petruzzo, DO

Diagnostic Radiology (CMS) · San Diego, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • X-ray of foot, minimum of 3 views (73630)
  • X-ray of shoulder, minimum of 2 views (73030)
55%Service-mix similarityView profile →

Kurt Hermann Hildebrandt, MD

Diagnostic Radiology (CMS) · San Diego, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • X-ray of foot, minimum of 3 views (73630)
  • X-ray of shoulder, minimum of 2 views (73030)
54%Service-mix similarityView profile →

Kathryn J. Fowler, MD

Diagnostic Radiology (CMS) · San Diego, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • X-ray of foot, minimum of 3 views (73630)
  • X-ray of shoulder, minimum of 2 views (73030)
49%Service-mix similarityView profile →

Jason Nicholas Heald, MD

Diagnostic Radiology (CMS) · San Diego, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • X-ray of foot, minimum of 3 views (73630)
  • X-ray of shoulder, minimum of 2 views (73030)
48%Service-mix similarityView profile →

Cody Rials Branch, M.D.

Diagnostic Radiology (CMS) · San Diego, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • X-ray of foot, minimum of 3 views (73630)
  • X-ray of shoulder, minimum of 2 views (73030)
45%Service-mix similarityView profile →

Andrew Robbins, MD

Interventional Radiology (CMS) · San Diego, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • X-ray of foot, minimum of 3 views (73630)
  • X-ray of knee, 4 or more views (73564)
44%Service-mix similarityView profile →

Aman Khurana, M.D

Diagnostic Radiology (CMS) · San Diego, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • Ct scan of abdomen and pelvis with contrast (74177)
  • Ct scan of chest with contrast (71260)
33%Service-mix similarityView profile →

Giovanna Casola, M.D.

Diagnostic Radiology · Interventional Radiology (CMS) · San Diego, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • Ct scan of abdomen and pelvis with contrast (74177)
  • Limited ultrasound scan of abdomen (76705)
29%Service-mix similarityView profile →

Thomas William Loehfelm, M.D., PH.D.

Diagnostic Radiology (CMS) · San Diego, CA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of abdomen and pelvis with contrast (74177)
  • Ultrasound of both sides of head and neck blood flow (93880)
  • Limited ultrasound scan of abdomen (76705)
27%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.