Doctor profile · Federal record
Dr. Susan Mannan, M.D.
Allergy & Immunology Physician (CMS: Allergy/Immunology) · Fairfax, VA
- NPI 1982735437
- Accepts Medicare
- 24 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3903-A Fair Ridge Dr.
Fairfax, VA 22033
(703) 648-0030
fax (703) 648-9028 - Mailing address
-
3903-A Fair Ridge Drive
Fairfax, VA 22033
Credentials & registration
- NPI registered
- March 2007 — 19 yrs on file
- Profile last updated
- November 24, 2014
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 207K00000X — NUCC code
- State license (1)
- Delaware #C7-0003656
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1982735437. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
44
Distinct HCPCS
2
Medicare allowed
$4,757
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 33 | 20 | $102 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 11 | 11 | $127 |
In context: peer comparison
Among 4 peers in Fairfax Allergy & Immunology Physician, average services per provider: 154. This provider delivers 0.3× the peer median.Open Payments
Industry payments received
All-time total
$1,207
Transactions
50
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| GlaxoSmithKline, LLC. | 9 | $184.17 | |
| Optinose US, INC. | 8 | $143.90 | |
| AstraZeneca Pharmaceuticals Lp | 7 | $141.79 | |
| Pfizer INC. | 5 | $111.71 | |
| Genzyme Corporation | 3 | $111.64 | |
| Csl Behring | 3 | $85.00 | |
| Kaleo, INC. | 2 | $67.36 | |
| Genentech USA, INC. | 2 | $64.21 | |
| Lilly USA, LLC | 2 | $60.20 | |
| Grifols USA, LLC | 2 | $54.12 | |
| Regeneron Healthcare Solutions, INC. | 2 | $47.63 | |
| Pharming Healthcare, INC. | 2 | $44.29 | |
| BioCryst US Sales Co., LLC | 1 | $29.62 | |
| Amgen INC. | 1 | $28.28 | |
| Incyte Corporation | 1 | $18.42 |
By nature of payment
Frequently asked questions
What is Dr. Susan Mannan's medical specialty?
Dr. Susan Mannan practices Allergy & Immunology Physician in Fairfax, VA.
Where does Dr. Susan Mannan practice?
Dr. Susan Mannan practices at 3903-A Fair Ridge Dr., Fairfax, VA 22033. Office phone: 7036480030.
What is Dr. Susan Mannan's NPI?
Dr. Susan Mannan's National Provider Identifier (NPI) is 1982735437, issued by NPPES.
Does Dr. Susan Mannan accept Medicare assignment?
Yes. Dr. Susan Mannan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Susan Mannan commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.