Doctor profile · Federal record
Dr. Alberto Diaz-Arias, MD
Anatomic Pathology & Clinical Pathology Physician (CMS: Pathology) · Columbia, MO
- NPI 1124072335
- Accepts Medicare
- MIPS 75.5 / 100 · 2023
- 41 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
300 Portland St Ste 110
Columbia, MO 652017390
(573) 886-4600
fax (573) 886-4695
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- April 20, 2022
- Year of graduation
- 1985 — 41 yrs since
- Specialty taxonomy
- 207ZP0102X — NUCC code
- State license (1)
- Missouri #36752
- Medicaid
- MO #203171103
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1124072335. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
4,644
Distinct HCPCS
10
Medicare allowed
$190,658
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 2,226 | 820 | $34 | |
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 883 | 336 | $63 | |
88341 |
Special stained specimen slides to examine tissue, each additional procedure | 557 | 154 | $26 | |
88342 |
Special stained specimen slides to examine tissue, initial procedure | 324 | 255 | $32 | |
88360 |
Microscopic genetic analysis of tumor, manual | 211 | 128 | $38 | |
88341 |
Special stained specimen slides to examine tissue, each additional procedure | 107 | 37 | $73 | |
88342 |
Special stained specimen slides to examine tissue, initial procedure | 93 | 75 | $83 | |
88304 |
Pathology examination of tissue using a microscope, moderately low complexity | 63 | 57 | $10 | |
88377 |
Microscopic genetic analysis of tissue, manual, each additional multiplex stain procedure | 48 | 47 | $60 | |
88108 |
Cell examination of specimen, concentration technique | 41 | 41 | $57 |
In context: peer comparison
Among 16 peers in this city , average services per provider: 160. This provider delivers 29× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Alberto Diaz-Arias's medical specialty?
Dr. Alberto Diaz-Arias practices Anatomic Pathology & Clinical Pathology Physician in Columbia, MO.
Where does Dr. Alberto Diaz-Arias practice?
Dr. Alberto Diaz-Arias practices at 300 Portland St Ste 110, Columbia, MO 652017390. Office phone: 5738864600.
What is Dr. Alberto Diaz-Arias's NPI?
Dr. Alberto Diaz-Arias's National Provider Identifier (NPI) is 1124072335, issued by NPPES.
Does Dr. Alberto Diaz-Arias accept Medicare assignment?
Yes. Dr. Alberto Diaz-Arias accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alberto Diaz-Arias commonly perform?
Top Medicare-reported procedures in 2023: Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); Special stained specimen slides to examine tissue, each additional procedure (HCPCS 88341). Source: CMS Medicare Physician & Other Practitioners file.