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Compare the published Medicare service mix of Himanshu V Chandarana, M.D. with clinicians in the same registry specialty: Critical Care (Intensivists) · Internal Medicine · Pulmonary Disease · Sleep Medicine (CMS).

ST PETERSBURG, FL · Exact areaEdit location

2024 published service data · 8 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

David Andrew Sams, DO

Critical Care (Intensivists) · Pulmonary Disease · Sleep Medicine (CMS) · St Petersburg, FL

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Sleep study in sleep lab with continuous airway pressure (6 years or older) (95811)
  • Sleep study in sleep lab (6 years or older) (95810)
47%Service-mix similarityView profile →

Michael Newan, MD

Pulmonary Disease (CMS) · St Petersburg, FL

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Inhalation treatment for airway obstruction or sputum production (94640)
  • Test to determine lung volumes using gas dilution or washout (94727)
42%Service-mix similarityView profile →

Warren Russell Abel, MD

Critical Care (Intensivists) · Pulmonary Disease (CMS) · St Petersburg, FL

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Test to measure expiratory airflow and volume changes before and after medication administration (94060)
  • Test to examine how well the lungs exchange gases (94729)
40%Service-mix similarityView profile →

Ashok Mittal, MD

Internal Medicine · Pulmonary Disease (CMS) · St Petersburg, FL

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Sleep study in sleep lab with continuous airway pressure (6 years or older) (95811)
  • Sleep study in sleep lab (6 years or older) (95810)
38%Service-mix similarityView profile →

Sean Michael Mcgarvey, MD

Critical Care (Intensivists) · Pulmonary Disease (CMS) · St Petersburg, FL

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Test to measure expiratory airflow and volume changes before and after medication administration (94060)
  • Test to examine how well the lungs exchange gases (94729)
33%Service-mix similarityView profile →

Hudman A. Hoo, M.D.

Critical Care (Intensivists) · Pulmonary Disease (CMS) · St Petersburg, FL

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Test to measure expiratory airflow and volume changes before and after medication administration (94060)
  • Test to examine how well the lungs exchange gases (94729)
28%Service-mix similarityView profile →

Vinny Samuel, M.D.

Critical Care (Intensivists) · Internal Medicine · Pulmonary Disease (CMS) · St Petersburg, FL

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Test to measure expiratory airflow and volume changes before and after medication administration (94060)
  • Test to examine how well the lungs exchange gases (94729)
28%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.