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DR. VAS DEVAN M.D.
NPI 1619967767
Internal Medicine - Pulmonary Disease in Leesburg, VA

Active since October 28, 2005PECOS EnrolledAccepts Medicare Assignment
73.3/100
CMS Quality Rating
19455 DEERFIELD AVE, STE 206, LEESBURG, VA 20176(703) 858-9608(703) 858-9618 Get Directions Write a Review

NPPES record last updated: July 10, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 10, 2023, Jun 8, 2022 (2 updates tracked since 2022).

About Dr. Vas Devan M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. VAS DEVAN M.D. (NPI 1619967767) is an individual pulmonary disease provider in Leesburg, Virginia, licensed in Virginia (0101048805) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS, is affiliated with Inova Loudoun Hospital, and maintains a secondary practice location in Reston.

NPPES Registry Identity

NPI1619967767
Entity TypeIndividualMale
Primary Taxonomy207RP1001X
Provider Legal NameDR. VAS DEVANCredential: M.D.
Location Address19455 DEERFIELD AVE, STE 206Leesburg, VA 20176-8100
Mailing Address19455 Deerfield Ave, Ste 206Leesburg, VA 20176-8100 · (703) 858-9691 · Fax (703) 858-9618
Phone(703) 858-9608
Fax(703) 858-9618
Sole ProprietorNo
Medical School CMSOtherGraduated 1969
Enumeration DateOctober 28, 2005
Last NPPES UpdateJuly 10, 20232 updates tracked since enumeration
NPPES CertifiedJuly 10, 2023
✔ NPI 1619967767 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RP1001X
License✔ Licensed in VA · 0101048805
Definition

An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.

Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X · License 0101048805 (VA)
19455 DEERFIELD AVE, Leesburg, VA 20176
Open in Google Maps ↗

Secondary Practice Location 1

Location 11860 Town Center Dr Ste 270Reston, VA 20190-5899 · Phone (703) 318-8157 · Fax (703) 318-7525

Other Identifiers 2

Medicaid5853559VA
OtherBSDCDC · Bs Of Dc

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Vas Devan M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4981676863
PECOS Enrollment IDI20110111000617, I20140125000058
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 9

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
432 services205 patients
Test to measure expiratory airflow and volume 94010
This test, known as spirometry, assesses how well your lungs work. It measures how much air you can inhale, how much you can exhale and how quickly you can exhale. It's non-invasive and helps diagnose conditions like asthma or COPD.
176 services118 patients
Test to measure expiratory airflow and volume changes before and after medication administration 94060
This procedure measures how air flows in and out of your lungs. It's done before and after medication to see if the treatment improves your breathing. It's a simple, non-invasive test that involves breathing into a device called a spirometer.
160 services129 patients
Test to determine lung volumes using gas dilution or washout 94727
This test measures lung volumes by either diluting or washing out a known amount of gas in your lungs. You'll breathe in a harmless gas, then exhale. The exhaled air is analyzed to assess your lung capacity and function.
51 services47 patients
Test to examine how well the lungs exchange gases 94729
This is a test called a pulmonary function test, which helps understand the efficiency of your lungs. It measures how much air your lungs can hold, how quickly you can move air in and out of your lungs, and how well your lungs put oxygen into and remove carbon dioxide from your blood.
51 services47 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
21 services21 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Inova Loudoun Hospital

Acute Care Hospitals · Leesburg, VA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490043
Location44045 Riverside ParkwayLeesburg, VA 20176 · Loudoun County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20176 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$129.04 typical visit price
range $56.19 – $170.30
Typical copayment $32.26 (range $14.04 – $42.57)
Most-billed visit code 99204
Established Patient
$99.13 typical visit price
range $18.07 – $138.91
Typical copayment $24.78 (range $4.51 – $34.72)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

73.3/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality63.88
Improvement Activities40
Cost59.16

Reported Quality Measures

Documentation of Current Medications in the Medical Record
Percentage of visits for patients aged 18 years and older for which the eligible professional or eligible clinician attests to documenting a list of current medications using all immediate resources available on the date of the encounter.
96%1,827 patients4/55-star benchmark: 100%
e-Prescribing
At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.
90%1,296 patients4/55-star benchmark: 100%
Falls: Screening for Future Fall Risk
Percentage of patients 65 years of age and older who were screened for future fall risk during the measurement period
67%429 patients3/55-star benchmark: 99%
Patient-Specific Education
The MIPS eligible clinician must use clinically relevant information from certified EHR technology to identify patient-specific educational resources and provide electronic access to those materials to at least one unique patient seen by the MIPS eligible…
57%793 patients3/55-star benchmark: 100%
Pneumococcal Vaccination Status for Older Adults
Percentage of patients 65 years of age and older who have ever received a pneumococcal vaccine
35%429 patients2/55-star benchmark: 90%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…
30%740 patients2/55-star benchmark: 97%
Preventive Care and Screening: Influenza Immunization
Percentage of patients aged 6 months and older seen for a visit between October 1 and March 31 who received an influenza immunization OR who reported previous receipt of an influenza immunization
40%448 patients2/55-star benchmark: 88%
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Percentage of patients aged 18 years and older who were screened for tobacco use one or more times within 24 months AND who received tobacco cessation intervention if identified as a tobacco user
Patients screenedForUse: 100% · 498 patients
Patients tobacco: 93% · 498 patients
3%32 patients1/55-star benchmark: 98%
Provide Patient Access
For at least one unique patient seen by the MIPS eligible clinician: (1) The patient (or the patient authorized representative) is provided timely access to view online, download, and transmit his or her health information; and (2) The MIPS eligible clinician…
86%793 patients4/55-star benchmark: 100%
Secure Messaging
For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of certified EHR technology to the patient (or the patient-authorized representative), or in…
15%793 patients1/55-star benchmark: 75%
View, Download and Transmit (VDT)
During the performance period, at least one unique patient (or patient-authorized representatives) seen by the MIPS eligible clinician actively engages with the EHR made accessible by the MIPS eligible clinician.
0%899 patients
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims 26

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
16 suppliers151 claims151 services$31.45 avg. paid by Medicare
Administration set, with small volume nonfiltered pneumatic nebulizer, disposable A7003
DME-Other DME · category DE000N
4 suppliers19 claims37 services$1.23 avg. paid by Medicare
Full face mask used with positive airway pressure device, each A7030
DME-Other DME · category DE001N
8 suppliers69 claims69 services$75.92 avg. paid by Medicare
Face mask interface, replacement for full face mask, each A7031
DME-Other DME · category DE001N
10 suppliers73 claims208 services$29.08 avg. paid by Medicare
Cushion for use on nasal mask interface, replacement only, each A7032
DME-Other DME · category DE001N
11 suppliers77 claims443 services$14.93 avg. paid by Medicare
Pillow for use on nasal cannula type interface, replacement only, pair A7033
DME-Other DME · category DE001N
12 suppliers63 claims355 services$12.77 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LOUDOUN ENT & ALLERGY
Otolaryngology (Facial Plastic Surgery)
19455 DEERFIELD AVE, SUITE 312
LANSDOWNE, VA 20176
Loudoun County (703) 858-0303
DR. MEGAN BUREAU P.T.
Physical Therapist
19455 DEERFIELD AVE, STE 309
LANSDOWNE, VA 20176
Loudoun County (703) 729-5010
DOCTORS CHOICE HOME CARE INC
Home Health
19455 DEERFIELD AVE, SUITE 208
LANSDOWNE, VA 20176
Loudoun County (703) 723-4284
DR. SCOTT MICHAEL SIRLIN MD
Pediatrics (Pediatric Gastroenterology)
19455 DEERFIELD AVE, SUITE 205
LANSDOWNE, VA 20176
Loudoun County (703) 726-9930
DAVID CHARLES JOHNSON M.D.
Neuromusculoskeletal Medicine, Sports Medicine
19455 DEERFIELD AVE, SUITE 312
LANSDOWNE, VA 20176
Loudoun County (703) 729-5010
LOUDOUN CARDIOVASCULAR SPECIALISTS, PLLC
Internal Medicine (Interventional Cardiology)
19455 DEERFIELD AVE, SUITE 306
LANSDOWNE, VA 20176
Loudoun County (703) 723-5520
DR. HARMEET SINGH M.D.
Specialist
19455 DEERFIELD AVE, SUITE 211
LEESBURG, VA 20176
Loudoun County (703) 858-3700
DR. JANE T NGUYEN M.D.
Dermatology
19455 DEERFIELD AVE, SUITE 311
LEESBURG, VA 20176
Loudoun County (703) 723-9751

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Vas Devan's NPI number?

The NPI number for Vas Devan is 1619967767. It was assigned to this individual provider in the NPPES registry on October 28, 2005.

Where is Vas Devan located?

Vas Devan practices at 19455 Deerfield Ave Ste 206, Leesburg, VA 20176. The listed phone number is (703) 858-9608.

What is Vas Devan's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Is Vas Devan enrolled in Medicare?

Yes. Vas Devan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Vas Devan affiliated with any hospitals?

According to CMS data, Vas Devan is affiliated with Inova Loudoun Hospital.

When was this NPI record last updated?

The NPPES record for Vas Devan was last updated on July 10, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.