Doctor profile · Federal record
Dr. Matthew Koo, MD
Anatomic Pathology Physician (CMS: Pathology) · Hematology (Pathology) Physician · Anatomic Pathology & Clinical Pathology Physician · Los Angeles, CA
- NPI 1386062347
- Accepts Medicare
- MIPS 89.7 / 100 · 2023
- 12 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
10833 Leconte Avenue
Los Angeles, CA 900953075
(310) 267-2811
fax (310) 267-2625 - Mailing address
-
5767 W Century Blvd Ste 400
Los Angeles, CA 900455631
Credentials & registration
- NPI registered
- April 2014 — 12 yrs on file
- Profile last updated
- August 8, 2023
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 207ZP0101X — NUCC code
- State license (1)
- California #A142047
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1386062347. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
6,126
Distinct HCPCS
10
Medicare allowed
$300,050
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88185 |
Flow cytometry technique for dna or cell analysis, each additional marker | 1,593 | 75 | $26 | |
88341 |
Special stained specimen slides to examine tissue, each additional procedure | 725 | 113 | $30 | |
88341 |
Special stained specimen slides to examine tissue, each additional procedure | 456 | 51 | $61 | |
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 431 | 271 | $40 | |
88342 |
Special stained specimen slides to examine tissue, initial procedure | 224 | 143 | $37 | |
88313 |
Special stained specimen slides to examine tissue including interpretation and report | 197 | 32 | $49 | |
88377 |
Microscopic genetic analysis of tissue, manual, each additional multiplex stain procedure | 196 | 34 | $232 | |
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 190 | 91 | $58 | |
88313 |
Special stained specimen slides to examine tissue including interpretation and report | 178 | 56 | $13 | |
88377 |
Microscopic genetic analysis of tissue, manual, each additional multiplex stain procedure | 147 | 47 | $68 |
In context: peer comparison
Among 22 peers in Los Angeles Anatomic Pathology Physician, average services per provider: 164. This provider delivers 37× the peer median.Open Payments
Industry payments received
All-time total
$127
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Blueprint Medicines Corporation | 1 | $126.52 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Matthew Koo's medical specialty?
Dr. Matthew Koo practices Anatomic Pathology Physician in Los Angeles, CA.
Where does Dr. Matthew Koo practice?
Dr. Matthew Koo practices at 10833 Leconte Avenue, Los Angeles, CA 900953075. Office phone: 3102672811.
What is Dr. Matthew Koo's NPI?
Dr. Matthew Koo's National Provider Identifier (NPI) is 1386062347, issued by NPPES.
Does Dr. Matthew Koo accept Medicare assignment?
Yes. Dr. Matthew Koo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Matthew Koo commonly perform?
Top Medicare-reported procedures in 2023: Flow cytometry technique for dna or cell analysis, each additional marker (HCPCS 88185); Special stained specimen slides to examine tissue, each additional procedure (HCPCS 88341); Special stained specimen slides to examine tissue, each additional procedure (HCPCS 88341). Source: CMS Medicare Physician & Other Practitioners file.