Doctor profile · NPI 1780048264
Arun Nag Santhosh Nag Santhosh Mallapareddi
Family Practice
Practice locations
- Patient First Richmond Medical Group Pllc10100 Fairfax Blvd , Fairfax, VA 22030Call 7036791876
- Comprehensive Sleep Care Center Inc19441 Golf Vista Plz Suite 230, Leesburg, VA 20176Call 7037293420
- Comprehensive Sleep Care Center Inc200 N Glebe Rd Suite 316, Arlington, VA 22203Call 7037293420
- Comprehensive Sleep Care Center Inc3687 Fettler Park Dr , Dumfries, VA 22025Call 7037293420
- Comprehensive Sleep Care Center Inc4080 Lafayette Ctr Dr Suite 170c, Chantilly, VA 20151Call 7037293420
- Comprehensive Sleep Care Center Inc4897 Prince William Pkwy Suite 102, Woodbridge, VA 22192Call 7037293420
- Comprehensive Sleep Care Center Inc5901 Kingstowne Village Pkwy Suite 101, Alexandria, VA 22315Call 7037293420
- Comprehensive Sleep Care Center Inc6000 Executive Blvd Suite 604, North Bethesda, MD 20852Call 7037293420
- Comprehensive Sleep Care Center Inc605 Emancipation Hwy 2b, Fredericksburg, VA 22401Call 7037293420
- Comprehensive Sleep Care Center Inc621 Ridgely Ave Suite 402, Annapolis, MD 21401Call 7037293420
- Patient First Richmond Medical Group Pllc8110 Midlothian Tpke , North Chesterfield, VA 23235Call 8043208160
- Comprehensive Sleep Care Center Inc9420 Forestwood Ln Suite 202, Manassas, VA 20110Call 7037293420
Training in the source record
- Credential
- MD
- Medical school
- Wayne State University School Of Medicine
- Graduation year
- 2015
Residency, fellowship and board certification are not supplied by this CMS file.
Before you book
Ask the practice whether this doctor sees patients of your age for your concern, is accepting new patients, and participates in your exact insurance plan at this location.
Ask who will review your records and follow up if your concerns remain unresolved.
View the NPI Registry recordCMS measures of specific care
These are 2024 results reported for this clinician’s NPI. Each CMS rating describes one measure of care, not patient reviews or an overall doctor grade. The patients, ages and insurance types included depend on the measure and collection method; these are not necessarily Medicare-only or pediatric results. They do not establish performance at a particular current practice.
No individual clinical measures approved by CMS for profile display are available for this doctor in this release. Missing results do not mean poor care. Many clinicians or measures are not publicly reported.
Released 2026-09-10. Only CMS display-approved MIPS and QCDR clinical measures are shown; participation attestations and cost measures are excluded. CMS uses a benchmark drawn from best performers covering at least 10% of the relevant patient population, with an adjustment for small denominators. ModernDoc has not independently validated these ratings. Source data and reported rates · CMS rating methodology · Coverage and reporting limits.
Reported procedure activity
CMS attributes these procedures to this clinician through Original Medicare and Medicare Advantage claims and encounters. Counts span locations and are not unique-patient counts. They do not establish quality, current availability, or that a procedure is offered at any practice listed here. Other insurance populations are not included.
No procedure activity is available for display in this release. This does not mean this doctor has no experience.
CMS release 2026-10-15. CMS describes a 12-month observation window with a three-month claims-processing lag; this file does not provide exact start and end dates. Only categories CMS marks for profile display are shown. Source data · How CMS reports procedures.
Patient experience at affiliated groups
No group survey results are linked in this release. Missing information is not a judgment about this doctor’s care.
CMS group survey year 2024 · Released 2026-09-10. View the source data · How CMS reports these measures.
Reconciled from 12 source records. Individual patient reviews and an overall clinical-quality rating are not available.