1. Home
  2. Directory
  3. Virginia
  4. Fairfax
  5. Allergy Immunology
  6. NPI Profile

DR. SUSAN E MANNAN M.D.
NPI 1982735437
Allergy & Immunology in Fairfax, VA

Active since March 08, 2007PECOS EnrolledAccepts Medicare Assignment
3903-A FAIR RIDGE DR., FAIRFAX, VA 22033(703) 648-0030(703) 648-9028 Get Directions Write a Review

NPPES record last updated: November 24, 2014. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Dr. Susan E Mannan M.d. NPPES

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

DR. SUSAN E MANNAN M.D. (NPI 1982735437) is an individual allergy & immunology provider in Fairfax, Virginia, licensed in Delaware (C7-0003656) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS and is a graduate of Eastern Virginia Medical School (2002).

NPPES Registry Identity

NPI1982735437
Entity TypeIndividualFemale
Primary Taxonomy207K00000X
Provider Legal NameDR. SUSAN E MANNANCredential: M.D.
Location Address3903-A FAIR RIDGE DR.Fairfax, VA 22033
Mailing Address3903-a Fair Ridge DriveFairfax, VA 22033 · (703) 648-0030
Phone(703) 648-0030
Fax(703) 648-9028
Sole ProprietorNo
Medical School CMSEastern Virginia Medical SchoolGraduated 2002
Enumeration DateMarch 8, 2007
Last NPPES UpdateNovember 24, 2014
✔ NPI 1982735437 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207K00000X
License✔ Licensed in DE · C7-0003656
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.
3903-A FAIR RIDGE DR., Fairfax, VA 22033
Open in Google Maps ↗

Other Names 1

Former Name (1)Dr. Susan E Hodgdon M.d.

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.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. Susan E Mannan 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 ID2466775093
PECOS Enrollment IDI20150106001090
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 Susan Mannan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Privia Medical Group, LLC
14 mi
Internal Medicine
950 N GLEBE RD STE 700
Arlington, VA 22203
  • Reassigned Medicare billing, District of Columbia and Virginia enrollments
  • 1,534 clinicians in this Medicare group
NPI 1013042480 (571) 366-8850

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 2

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 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.
53 services33 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.
19 services19 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.
89%1,404 patients3/55-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.
97%31 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.
24%443 patients2/55-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…
100%443 patients5/55-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%443 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.
45%443 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.

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 Susan Mannan's NPI number?

The NPI number for Susan Mannan is 1982735437. It was assigned to this individual provider in the NPPES registry on March 8, 2007. The provider is also known as Dr. Susan E Hodgdon M.D..

Where is Susan Mannan located?

Susan Mannan practices at 3903-A Fair Ridge Dr., Fairfax, VA 22033. The listed phone number is (703) 648-0030.

What is Susan Mannan's specialty?

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

Is Susan Mannan enrolled in Medicare?

Yes. Susan Mannan 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 Susan Mannan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Susan Mannan reassigns Medicare benefits to Privia Medical Group, LLC (Arlington, 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 Susan Mannan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Susan Mannan accept?

Health plans from Oscar Health list Susan Mannan 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 Susan Mannan was last updated on November 24, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years 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.