Doctor profile · Federal record
Dr. Hassan Tahhan, MD
Clinical Pathology/Laboratory Medicine Physician (CMS: Pathology) · Blood Banking & Transfusion Medicine Physician · Norfolk, VA
- NPI 1770541229
- Accepts Medicare
- MIPS 83.0 / 100 · 2023
- 44 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
600 Gresham Dr, Sentara Norfolk General Hospital Path Dept
Norfolk, VA 235071904
(757) 388-3221
fax (757) 388-3799
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- September 25, 2014
- Year of graduation
- 1982 — 44 yrs since
- Specialty taxonomy
- 207ZP0105X — NUCC code
- State license (1)
- Virginia #0101049654
- Medicaid
- VA #1770541229
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1770541229. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,294
Distinct HCPCS
9
Medicare allowed
$69,561
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
85060 |
Blood smear interpretation by physician with written report | 1,069 | 969 | $23 | |
86334 |
Immunologic analysis technique on serum (immunofixation) | 662 | 598 | $17 | |
84165 |
Protein measurement, serum | 518 | 506 | $17 | |
85576 |
Platelet aggregation function test | 464 | 186 | $17 | |
86335 |
Immunologic analysis technique on body fluid, other fluids with concentration | 163 | 159 | $17 | |
86079 |
Blood bank physician services with written report | 135 | 101 | $47 | |
83020 |
Hemoglobin analysis and measurement, electrophoresis | 121 | 102 | $16 | |
86078 |
Blood bank physician services for investigation of transfusion reaction with written report | 87 | 78 | $48 | |
84166 |
Protein measurement, body fluid | 75 | 74 | $17 |
In context: peer comparison
Among 1 peers in Norfolk Clinical Pathology/Laboratory Medicine Physician, average services per provider: 366. This provider delivers 9.0× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Hassan Tahhan's medical specialty?
Dr. Hassan Tahhan practices Clinical Pathology/Laboratory Medicine Physician in Norfolk, VA.
Where does Dr. Hassan Tahhan practice?
Dr. Hassan Tahhan practices at 600 Gresham Dr, Norfolk, VA 235071904. Office phone: 7573883221.
What is Dr. Hassan Tahhan's NPI?
Dr. Hassan Tahhan's National Provider Identifier (NPI) is 1770541229, issued by NPPES.
Does Dr. Hassan Tahhan accept Medicare assignment?
Yes. Dr. Hassan Tahhan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Hassan Tahhan commonly perform?
Top Medicare-reported procedures in 2023: Blood smear interpretation by physician with written report (HCPCS 85060); Immunologic analysis technique on serum (immunofixation) (HCPCS 86334); Protein measurement, serum (HCPCS 84165). Source: CMS Medicare Physician & Other Practitioners file.