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Compare the published Medicare service mix of Saraswathi Devi V Muppana, M.D. with clinicians in the same registry specialty: Internal Medicine · Pulmonary Disease · Sleep Medicine (CMS).

MILTON, MA · 10 milesEdit location
Within 10 miles · Approximate ZIP-area distance

Approximate straight-line distances between ZIP-area centers; a city search starts from the average of its ZIP centers. Uses the primary reported practice ZIP, not an exact office address or driving distance. Records without matched coordinates are excluded. How distance works

2024 published service data · 205 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Mallory N Lesieur, M.D.

Critical Care (Intensivists) · Pulmonary Disease (CMS) · Boston, MA

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)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • Test to determine lung volumes using gas dilution or washout (94727)
74%Service-mix similarity~5.7 milesView profile →

Jeong H Yun, MD

Critical Care (Intensivists) · Pulmonary Disease (CMS) · Boston, MA

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 for exercise-induced lung stress (94618)
  • Test to determine lung volumes using gas dilution or washout (94727)
69%Service-mix similarity~6.2 milesView profile →

Douglas M Beach, MD

Critical Care (Intensivists) · Internal Medicine · Pulmonary Disease (CMS) · Boston, MA

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 including heart rate, breathing, and sleep time (95800)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
69%Service-mix similarity~6.6 milesView profile →

Heidi Huggett O'connor, M.D.

Internal Medicine · Pulmonary Disease (CMS) · Boston, MA

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 including heart rate, breathing, and sleep time (95800)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
67%Service-mix similarity~6.6 milesView profile →

Oscar D. Le, MD

Critical Care (Intensivists) · Internal Medicine · Pulmonary Disease (CMS) · Norwood, MA

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)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • Test to determine lung volumes using gas dilution or washout (94727)
67%Service-mix similarity~7.9 milesView profile →

Nancy Elizabeth Lange-Vaidya, M.D., M.P.H.

Critical Care (Intensivists) · Internal Medicine · Pulmonary Disease (CMS) · Boston, MA

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)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • Test for exercise-induced lung stress (94618)
66%Service-mix similarity~6.6 milesView profile →

Ala Lutfi Mohammad Alkhatib, MBBS

Pulmonary Disease (CMS) · Brighton, MA

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)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • Test for exercise-induced lung stress (94618)
64%Service-mix similarity~7.7 milesView profile →

Ann-Marcia Comfort Tukpah, MD

Internal Medicine · Pulmonary Disease (CMS) · Boston, MA

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 for exercise-induced lung stress (94618)
  • Test to determine lung volumes using gas dilution or washout (94727)
63%Service-mix similarity~6.2 milesView profile →

James Tasch, DO

Internal Medicine · Pulmonary Disease (CMS) · Brighton, MA

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)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • Test for exercise-induced lung stress (94618)
62%Service-mix similarity~7.7 milesView profile →

Craig P Hersh, MD

Critical Care (Intensivists) · Pulmonary Disease (CMS) · Boston, MA

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)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • Test to examine how well the lungs exchange gases (94729)
61%Service-mix similarity~6.2 milesView profile →

George T. O'connor, M.D.

Pulmonary Disease (CMS) · Boston, MA

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 for exercise-induced lung stress (94618)
  • Test to examine how well the lungs exchange gases (94729)
59%Service-mix similarity~5.7 milesView profile →

Carrie L Pistenmaa, MD

Internal Medicine · Pulmonary Disease (CMS) · Boston, MA

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 for exercise-induced lung stress (94618)
  • Test to determine lung volumes using gas dilution or washout (94727)
59%Service-mix similarity~6.2 milesView 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 approximate distance 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.