DR. VAS DEVAN (M.D.) – Pulmonary Disease Physician, NPI 1619967767
Pulmonary Disease Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
478 PULMONARY DISEASE in VA
Provider Addresses for DR. VAS DEVAN (M.D.)
1860 Town Center Dr Ste 270
Reston, VA 201905899
Phone: (703) 318-8157
Fax: (703) 318-7525
Type: Location
19455 DEERFIELD AVE
STE 206
LEESBURG, VA 201768100
Phone: (703) 858-9691
Fax: (703) 858-9618
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 163 Open Payments records for all available years, with a total value of $4,043.
Total Amount is formed as General ($4,043) + Research ($0) + Ownership ($0) = $4,043.
Last reported payment date: 2024-12-24 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($1,237).
Total Amount
$4,043
General + Research + Ownership
Payments
163
Total payment records
General Amount
$4,043
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-24
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AstraZeneca Pharmaceuticals LP | $1,237 |
| Regeneron Healthcare Solutions, Inc. | $637 |
| GlaxoSmithKline, LLC. | $547 |
| GENZYME CORPORATION | $153 |
| HARMONY BIOSCIENCES LLC | $147 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2014-01-25
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20110111000617 | I | Pulmonary Disease | VA | TBD |
| I20140125000058 | I | Pulmonary Disease | DC | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 631 | 250 | $0 |
| 94060 | Test to measure expiratory airflow and volume changes before and after medication administration | 326 | 184 | $0 |
| 94010 | Test to measure expiratory airflow and volume | 154 | 104 | $0 |
| 94729 | Test to examine how well the lungs exchange gases | 93 | 82 | $0 |
| 94727 | Test to determine lung volumes using gas dilution or washout | 92 | 82 | $0 |
Insurance plans in this area (ZIP 20190)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PULMONARY DISEASE | VA | 31622 | Diagnostic examination of lung airways using an endoscope | 13 | 13 |
| PULMONARY DISEASE | VA | 94060 | Measurement and graphic recording of the amount and speed of breathed air, before and following medication administration | 481 | 246 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | TX | |
| Pulmonary Disease | VA | |
| Internal Medicine, Pulmonary Disease, Sleep Medicine, Pulmonary Disease, Critical Care (Intensivists) | VA | |
| Critical Care (Intensivists), Internal Medicine, Pulmonary Disease, Critical Care (Intensivists), Sleep Medicine | VA |
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