Doctor profile · Federal record
Dr. Diana Treaba, M.D.
Anatomic Pathology Physician (CMS: Pathology) · Providence, RI
- NPI 1750328902
- Accepts Medicare
- 33 yrs in practice
- Female
- No sanctions
Practice & contact
- Primary practice
-
593 Eddy St, Department of Pathology Apc-12
Providence, RI 029034923
(401) 793-4247
fax (401) 274-5154
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 207ZP0101X — NUCC code
- State license (1)
- Rhode Island #MD11989
- Medicaid
- RI #7058359
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1750328902. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,556
Distinct HCPCS
10
Medicare allowed
$65,553
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88341 |
Special stained specimen slides to examine tissue, each additional procedure | 830 | 74 | $28 | |
84165 |
Protein measurement, serum | 749 | 547 | $18 | |
86334 |
Immunologic analysis technique on serum (immunofixation) | 227 | 190 | $18 | |
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 133 | 69 | $37 | |
84166 |
Protein measurement, body fluid | 130 | 124 | $18 | |
88342 |
Special stained specimen slides to examine tissue, initial procedure | 94 | 80 | $35 | |
88313 |
Special stained specimen slides to examine tissue including interpretation and report | 74 | 42 | $12 | |
88188 |
Flow cytometry technique for dna or cell analysis, 9 to 15 markers | 66 | 63 | $62 | |
88189 |
Flow cytometry technique for dna or cell analysis, 16 or more markers | 40 | 37 | $84 | |
88108 |
Cell examination of specimen, concentration technique | 39 | 34 | $22 |
In context: peer comparison
Among 9 peers in Providence Anatomic Pathology Physician, average services per provider: 113. This provider delivers 23× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Diana Treaba's medical specialty?
Dr. Diana Treaba practices Anatomic Pathology Physician in Providence, RI.
Where does Dr. Diana Treaba practice?
Dr. Diana Treaba practices at 593 Eddy St, Providence, RI 029034923. Office phone: 4017934247.
What is Dr. Diana Treaba's NPI?
Dr. Diana Treaba's National Provider Identifier (NPI) is 1750328902, issued by NPPES.
Does Dr. Diana Treaba accept Medicare assignment?
Yes. Dr. Diana Treaba accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Diana Treaba commonly perform?
Top Medicare-reported procedures in 2023: Special stained specimen slides to examine tissue, each additional procedure (HCPCS 88341); Protein measurement, serum (HCPCS 84165); Immunologic analysis technique on serum (immunofixation) (HCPCS 86334). Source: CMS Medicare Physician & Other Practitioners file.