Doctor profile · Federal record
Dr. Sadia Hayat Khan, MD
Allergy & Immunology Physician (CMS: Allergy/Immunology) · Internal Medicine Physician · Allergy & Immunology (Internal Medicine) Physician · Vienna, VA
- NPI 1932315769
- Accepts Medicare
- 27 yrs in practice
- Licensed in 3 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
311 Maple Ave W Ste H
Vienna, VA 221804309
(703) 938-5660
Credentials & registration
- NPI registered
- May 2007 — 19 yrs on file
- Profile last updated
- May 4, 2022
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 207K00000X — NUCC code
- State licenses (3)
- Virginia #0101273481 · Missouri #2004035766 · Kansas #0434939
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1932315769. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
25
Distinct HCPCS
2
Medicare allowed
$3,965
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 14 | 11 | $137 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 11 | 11 | $187 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 163. This provider delivers 0.2× the peer median.Open Payments
Industry payments received
All-time total
$1,469
Transactions
60
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| GENZYME CORPORATION | 16 | $471.73 | |
| AstraZeneca Pharmaceuticals LP | 9 | $169.72 | |
| GlaxoSmithKline, LLC. | 6 | $128.39 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 5 | $122.59 | |
| Genentech USA, Inc. | 4 | $98.96 | |
| Regeneron Healthcare Solutions, Inc. | 4 | $91.08 | |
| PFIZER INC. | 3 | $65.17 | |
| kaleo, Inc. | 2 | $54.94 | |
| ABBVIE INC. | 2 | $49.72 | |
| Greer Laboratories, Inc. | 2 | $37.45 | |
| Optinose US, Inc. | 2 | $36.53 | |
| Incyte Corporation | 2 | $34.67 | |
| BioCryst US Sales Co., LLC | 1 | $29.82 | |
| Amgen Inc. | 1 | $28.76 | |
| Novartis Pharmaceuticals Corporation | 1 | $27.14 |
By nature of payment
Frequently asked questions
What is Dr. Sadia Hayat Khan's medical specialty?
Dr. Sadia Hayat Khan practices Allergy & Immunology Physician in Vienna, VA.
Where does Dr. Sadia Hayat Khan practice?
Dr. Sadia Hayat Khan practices at 311 Maple Ave W Ste H, Vienna, VA 221804309. Office phone: 7039385660.
What is Dr. Sadia Hayat Khan's NPI?
Dr. Sadia Hayat Khan's National Provider Identifier (NPI) is 1932315769, issued by NPPES.
Does Dr. Sadia Hayat Khan accept Medicare assignment?
Yes. Dr. Sadia Hayat Khan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sadia Hayat Khan commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.