JAHANBAKHSH NAGHSHIN (M.D.) – Pulmonary Disease Physician, NPI 1992869861
Pulmonary Disease Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
663 CRITICAL CARE (INTENSIVISTS) in MD
Provider Addresses for JAHANBAKHSH NAGHSHIN (M.D.)
19455 DEERFIELD AVE
SUITE 206
LEESBURG, VA 201768102
Phone: (703) 858-9608
Fax: (703) 858-9618
Type: Mailing
8600 Old Georgetown Rd
Bethesda, MD 208141422
Phone: (410) 955-5000
Type: Location
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 201768102
Phone: (703) 858-9608
Fax: (703) 858-9618
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 177 Open Payments records for all available years, with a total value of $4,498.
Total Amount is formed as General ($4,498) + Research ($0) + Ownership ($0) = $4,498.
Last reported payment date: 2024-12-24 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($1,189).
Total Amount
$4,498
General + Research + Ownership
Payments
177
Total payment records
General Amount
$4,498
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 | $1,189 |
| Regeneron Healthcare Solutions, Inc. | $564 |
| GENZYME CORPORATION | $329 |
| HARMONY BIOSCIENCES LLC | $313 |
| Inspire Medical Systems, Inc. | $226 |
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: 2009-08-21
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 |
|---|---|---|---|---|
| I20090623000764 | I | Pulmonary Disease | VA | TBD |
| I20090821000461 | I | Critical Care (Intensivists) | 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 | 916 | 527 | $0 |
| 94060 | Test to measure expiratory airflow and volume changes before and after medication administration | 634 | 383 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 305 | 130 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 252 | 200 | $0 |
| 94729 | Test to examine how well the lungs exchange gases | 240 | 218 | $0 |
Insurance plans in this area (ZIP 20176)
Loading plans...
Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PULMONARY DISEASE | VA | 94727 | Determination of lung volumes using gas dilution or washout | 99 | 90 |
| PULMONARY DISEASE | VA | 95811 | Sleep monitoring of patient (6 years or older) in sleep lab with continued pressured respiratory assistance by mask or breathing tube | 14 | 14 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | VA | |
| Physician Assistant | VA | |
| Physician Assistant | VA | |
| Physician Assistant | VA | |
| Critical Care (Intensivists), Internal Medicine, Infectious Disease | VA | |
| Physician Assistant | VA | |
| Critical Care (Intensivists), Pulmonary Disease | VA | |
| Critical Care (Intensivists) | NY | |
| General Surgery | MD | |
| Physician Assistant | VA |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.