Doctor profile · Federal record
Dr. Leonidas Arvanitis, M.D.
Anatomic Pathology & Clinical Pathology Physician (CMS: Pathology) · Neuropathology Physician · Anatomic Pathology & Clinical Pathology Physician · Duarte, CA
- NPI 1669628764
- Accepts Medicare
- MIPS 91.9 / 100 · 2023
- 21 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1500 Duarte RD
Duarte, CA 910103012
(626) 256-4673 - Additional location
-
1653 W Congress Pkwy
Chicago, IL 606123833
(312) 942-5260 - Mailing address
-
Po Box 512185
Los Angeles, CA 900510185
Credentials & registration
- NPI registered
- August 2008 — 18 yrs on file
- Profile last updated
- March 17, 2018
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 207ZP0102X — NUCC code
- State licenses (2)
- California #A152120 · Illinois #125053987
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1669628764. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
5,111
Distinct HCPCS
10
Medicare allowed
$203,545
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88341 |
Special stained specimen slides to examine tissue, each additional procedure | 1,355 | 312 | $30 | |
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 1,344 | 476 | $39 | |
88342 |
Special stained specimen slides to examine tissue, initial procedure | 769 | 458 | $37 | |
88313 |
Special stained specimen slides to examine tissue including interpretation and report | 481 | 248 | $13 | |
88307 |
Pathology examination of tissue using a microscope, moderately high complexity | 314 | 143 | $86 | |
88312 |
Special stained specimen slides to identify organisms including interpretation and report | 218 | 119 | $28 | |
88321 |
Surgical pathology consultation and report on referred slides prepared elsewhere | 196 | 191 | $88 | |
88360 |
Microscopic genetic analysis of tumor, manual | 178 | 92 | $44 | |
88309 |
Pathology examination of tissue using a microscope, high complexity | 83 | 63 | $152 | |
88331 |
Pathology examination of specimen during surgery, first tissue block | 60 | 42 | $65 |
In context: peer comparison
Among 8 peers in Duarte Anatomic Pathology & Clinical Pathology Physician, average services per provider: 220. This provider delivers 23× the peer median.Frequently asked questions
What is Dr. Leonidas Arvanitis's medical specialty?
Dr. Leonidas Arvanitis practices Anatomic Pathology & Clinical Pathology Physician in Duarte, CA.
Where does Dr. Leonidas Arvanitis practice?
Dr. Leonidas Arvanitis practices at 1500 Duarte RD, Duarte, CA 910103012. Office phone: 6262564673.
What is Dr. Leonidas Arvanitis's NPI?
Dr. Leonidas Arvanitis's National Provider Identifier (NPI) is 1669628764, issued by NPPES.
Does Dr. Leonidas Arvanitis accept Medicare assignment?
Yes. Dr. Leonidas Arvanitis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Leonidas Arvanitis commonly perform?
Top Medicare-reported procedures in 2023: Special stained specimen slides to examine tissue, each additional procedure (HCPCS 88341); Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); Special stained specimen slides to examine tissue, initial procedure (HCPCS 88342). Source: CMS Medicare Physician & Other Practitioners file.