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DR. PIERRE-ALAIN L DAUBY MD
NPI 1699756841
Allergy & Immunology in Fairfax, VA

Active since November 07, 2005PECOS EnrolledAccepts Medicare Assignment
13135 ROUTE 50 STE 215, FAIRFAX, VA 22033(703) 378-5155(703) 378-5166 Get Directions Write a Review

NPPES record last updated: January 26, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 26, 2026, Dec 15, 2025, Oct 31, 2023 and 1 more (4 updates tracked since 2023).

About Dr. Pierre-alain L Dauby Md NPPES

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

DR. PIERRE-ALAIN L DAUBY MD (NPI 1699756841) is an individual allergy & immunology provider in Fairfax, Virginia, licensed in Virginia (0101242015) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS and is a graduate of Uniformed Services Uhs Fe Hebert School Of Med (1996).

NPPES Registry Identity

NPI1699756841
Entity TypeIndividualMale
Primary Taxonomy207K00000X
Provider Legal NameDR. PIERRE-ALAIN L DAUBYCredential: MD
Location Address13135 ROUTE 50 STE 215Fairfax, VA 22033-1907
Mailing AddressPo Box 603725Charlotte, NC 28260-3725 · (828) 575-2625 · Fax (828) 350-2174
Phone(703) 378-5155
Fax(703) 378-5166
Sole ProprietorNo
Medical School CMSUniformed Services Uhs Fe Hebert School Of MedGraduated 1996
Enumeration DateNovember 7, 2005
Last NPPES UpdateJanuary 26, 20264 updates tracked since enumeration
NPPES CertifiedJanuary 26, 2026
✔ NPI 1699756841 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207K00000X
License✔ Licensed in VA · 0101242015
Definition
An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.
13135 ROUTE 50 STE 215, Fairfax, VA 22033
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter Health, Ambetter Health of Delaware and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Pierre-alain L Dauby Md 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 ID3274604889
PECOS Enrollment IDI20250811001357
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.

Medicare Billing Reassignment

Medicare enrollment records show Pierre-alain Dauby reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Allergy Partners, PLLC
Same address
Allergy & Immunology
13135 ROUTE 50 STE 215
Fairfax, VA 22033
  • Reassigned Medicare billing, District of Columbia enrollment
  • 3 clinicians in this Medicare group
NPI 1700950045 (703) 378-5155

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 7

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.

Test for allergy using allergenic extract 95004
An allergy test with allergenic extract is a diagnostic method to identify substances causing allergic reactions. Small amounts of common allergens are introduced to your body, usually through skin pricks or blood tests. Your body's response helps determine your allergies.
915 services31 patients
Professional service for preparation and provision of 1 or more antigens 95165
This service involves the creation and supply of antigens, substances that stimulate your immune system to fight diseases. These antigens can be used in vaccines or allergy tests to help your body build defenses against specific health threats.
445 services14 patients
Professional service for multiple injections of allergen 95117
The professional service for multiple injections of allergens involves administering small doses of specific allergens into your body. This is done to help your immune system become less sensitive to them, reducing your allergic reaction over time. It's a safe, effective way to manage allergies.
237 services19 patients
Test for allergy using allergenic extract injected into skin 95024
An allergy skin test involves injecting a small amount of allergenic extract into your skin. This test helps determine if you're allergic to specific substances. If allergic, a small red bump appears at the test site. It's safe and quick.
100 services14 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
55 services44 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
53 services53 patients

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.

Reported Quality Measures

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.
97%2,489 patients4/55-star benchmark: 99%
Medication Reconciliation
The MIPS eligible clinician performs medication reconciliation for at least one transition of care in which the patient is transitioned into the care of the MIPS eligible clinician.
99%668 patients4/55-star benchmark: 100%
Patient-Specific Education
The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.
66%1,360 patients3/55-star benchmark: 97%
Provide Patient Access
At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…
72%1,360 patients3/55-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 CEHRT to the patient (or the patient-authorized representative), or in response to a secure…
25%1,360 patients2/55-star benchmark: 89%
View, Download, or Transmit (VDT)
At least one patient seen by the MIPS eligible clinician during the performance period (or patient-authorized representative) views, downloads or transmits their health information to a third party during the performance period.
38%1,360 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 4

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

Supplies for maintenance of non-insulin drug infusion catheter, per week (list drugs separately) A4221
DME-Other DME · category DE017N
2 suppliers12 claims23 services$18.39 avg. paid by Medicare
Injection, immune globulin (cuvitru), 100 mg J1555
Treatment-Injections and Infusions (nononcologic) · category RI008N
2 suppliers13 claims5,000 services$11.67 avg. paid by Medicare
Injection, immune globulin, (gamunex-c/gammaked), non-lyophilized (e.g., liquid), 500 mg J1561
Treatment-Injections and Infusions (nononcologic) · category RI008N
1 supplier12 claims710 services$35.01 avg. paid by Medicare
Supplies for external non-insulin drug infusion pump, syringe type cartridge, sterile, each K0552
DME-Other DME · category DE000N
3 suppliers24 claims77 services$2.41 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 3

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

DR. SHAHROOZ SHAYEGAN M.D.
Allergy & Immunology
13135 ROUTE 50 STE 215
FAIRFAX, VA 22033
Fairfax County (703) 378-5155
ALLERGY PARTNERS, PLLC
Allergy & Immunology
13135 ROUTE 50 STE 215
FAIRFAX, VA 22033
Fairfax County (703) 378-5155
THEODORE TAE-HUN KIM M.D.
Allergy & Immunology
13135 ROUTE 50 STE 215
FAIRFAX, VA 22033
Fairfax County (703) 378-5155

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 Pierre-alain Dauby's NPI number?

The NPI number for Pierre-alain Dauby is 1699756841. It was assigned to this individual provider in the NPPES registry on November 7, 2005.

Where is Pierre-alain Dauby located?

Pierre-alain Dauby practices at 13135 Route 50 Ste 215, Fairfax, VA 22033. The listed phone number is (703) 378-5155.

What is Pierre-alain Dauby's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Is Pierre-alain Dauby enrolled in Medicare?

Yes. Pierre-alain Dauby 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.

Which organization bills Medicare for Pierre-alain Dauby's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Pierre-alain Dauby reassigns Medicare benefits to Allergy Partners, PLLC (Fairfax, VA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Pierre-alain Dauby's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Pierre-alain Dauby accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Buckeye Health Plan, Oscar Health and Oscar Health Plan of North Carolina, Inc and 1 other insurer list Pierre-alain Dauby as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Pierre-alain Dauby was last updated on January 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.