Doctor profile · Federal record
Dr. Roger Chan, M.D.
Anatomic Pathology & Clinical Pathology Physician (CMS: Pathology) · Los Angeles, CA
- NPI 1811146053
- Accepts Medicare
- 21 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1100 N State St, Dept of Pathology, CT A7E, 7Th Floor
Los Angeles, CA 900335000
(323) 409-7148
Credentials & registration
- NPI registered
- September 2008 — 18 yrs on file
- Profile last updated
- December 8, 2021
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 207ZP0102X — NUCC code
- State license (1)
- California #A98685
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1811146053. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
32
Distinct HCPCS
1
Medicare allowed
$1,251
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 32 | 17 | $39 |
In context: peer comparison
Among 54 peers in Los Angeles Anatomic Pathology & Clinical Pathology Physician, average services per provider: 159. This provider delivers 0.2× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Roger Chan's medical specialty?
Dr. Roger Chan practices Anatomic Pathology & Clinical Pathology Physician in Los Angeles, CA.
Where does Dr. Roger Chan practice?
Dr. Roger Chan practices at 1100 N State St, Los Angeles, CA 900335000. Office phone: 3234097148.
What is Dr. Roger Chan's NPI?
Dr. Roger Chan's National Provider Identifier (NPI) is 1811146053, issued by NPPES.
Does Dr. Roger Chan accept Medicare assignment?
Yes. Dr. Roger Chan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Roger Chan commonly perform?
Top Medicare-reported procedures in 2023: Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305). Source: CMS Medicare Physician & Other Practitioners file.