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PILLAI, REGINAM.D. NPI 1720273121 Clinician

Pulmonary Disease · WEBSTER, TX

Specialty Pulmonary Disease — from billed Medicare claims
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Active in data Billed Medicare 2020–2024 (5 consecutive years)
Scale 26 codes billed · 2,093 disclosed volume (CY2024 — most recent year in data)
Current groups
member of 2 groups; the volumes below are this clinician's personal volume and are not attributed to any single group
Hospital affiliations
  • HCA HOUSTON HEALTHCARE CLEAR LAKE · Hospital · CCN 450617
  • HOUSTON METHODIST BAYTOWN HOSPITAL · Hospital · CCN 450424
  • HOUSTON METHODIST CLEAR LAKE HOSPITAL · Hospital · CCN 450709
  • MEMORIAL HERMANN HOSPITAL SYSTEM · Hospital · CCN 450184
  • UNIVERSITY OF TEXAS MEDICAL BRANCH GALVESTON · Hospital · CCN 450018
  • Inpatient rehabilitation facility — CCN 673061
registry affiliations from the CMS Doctors & Clinicians facility file — an administrative affiliation, not a statement about where care is delivered

Group affiliation since 2019

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Membership spans across every group on this clinician's 2019+ registry record, departed groups included. Membership spans only — no volume is attributed to any group here.

NPPES registry · CMS Doctors & Clinicians registry · Medicare Part B physician/supplier claims · NPPES record last updated 2026-03
Data year CY2024 CY2023 CY2022  CY2021  CY2020 

Provider overview · all codes · CY2024

The full analytics for this provider

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The full billed-volume analytics for this provider — its position among specialty peers, practice focus, and the payments behind it — computed from the same disclosed Medicare Part B data.

This provider's disclosed submitted charges across all codes were in CY2024. Included with Platform.

  • Charge, service & beneficiary totals — the disclosed scale, all codes
  • Practice profile — focus & reach — top codes by share of services
  • Office vs. facility setting mix — place-of-service code split
  • Peer positioning — service volume — percentile among specialty peers, cohort & year disclosed
  • Peer positioning — code breadth — how many codes billed, vs peers

Peer positioning shows billed-volume and code-breadth positions among specialty peers, not measures of care (a provider's true volume position can only be higher, never lower). All figures disclosed Medicare Part B fee-for-service; volumes are personal to this NPI, not attributed to any group.

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Procedures billed to Medicare Part B (2024)

Medicare Part B FFS · CY2024 · as published by CMS
CodeDescription Volume Beneficiary-episodes Avg charge Avg Medicare payment
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
87798 Detection test by nucleic acid for organism, amplified probe technique
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
94726 Test to determine lung volumes using sensors
94729 Test to examine how well the lungs exchange gases
94060 Test to measure expiratory airflow and volume changes before and after medication administration
J7613 Albuterol, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose, 1 mg
71250 Ct scan of chest without contrast
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
71046 X-ray of chest, 2 views
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more
87486 Detection test by nucleic acid for chlamydia pneumoniae, amplified probe technique
87498 Detection test by nucleic acid for enterovirus (intestinal virus), amplified probe technique
87541 Detection test by nucleic acid for legionella pneumophila (water borne bacteria), amplified probe technique
87581 Detection test by nucleic acid for mycoplasma pneumoniae (bacteria), amplified probe technique
87640 Detection test by nucleic acid for staphylococcus aureus (bacteria), amplified probe technique
87641 Detection test by nucleic acid for staphylococcus aureus, methicillin resistant (mrsa bacteria), amplified probe technique
87651 Detection test by nucleic acid for strep (streptococcus, group a), amplified probe technique
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
94618 Test for exercise-induced lung stress
87502 Detection test by nucleic acid for multiple types influenza virus
87634 Detection test by nucleic acid for respiratory syncytial virus, amplified probe technique
87635 Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes

Showing the top 25 of 26 procedures this clinician billed. The full list is part of the premium platform. Notify me at launch →

These are this provider's own Medicare Part B fee-for-service volumes (CMS public data). CMS suppresses rows with fewer than 11 beneficiaries, so low-volume codes may be missing entirely — absence is not zero. Beneficiary-episodes count CMS's per-setting beneficiary figures, not unique patients. Average charge and average Medicare payment are weighted by service volume across office and facility settings. Volumes on this page are personal to the NPI and are not attributed to any physician group. See Methods & Sources.