Doctor profile · Federal record
Dr. Fei Fei, M.D.
Anatomic Pathology & Clinical Pathology Physician (CMS: Pathology) · Molecular Genetic Pathology (Pathology) Physician · Duarte, CA
- NPI 1124551312
- Accepts Medicare
- MIPS 91.9 / 100 · 2023
- 23 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1500 Duarte RD
Duarte, CA 910103012
(800) 826-4673 - Additional location
-
4900 Rivergrade RD
Irwindale, CA 917061401 - Mailing address
-
Po Box 512185
Los Angeles, CA 900510185
Credentials & registration
- NPI registered
- April 2017 — 9 yrs on file
- Profile last updated
- August 27, 2025
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 207ZP0102X — NUCC code
- State license (1)
- California #A164912
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1124551312. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
418
Distinct HCPCS
2
Medicare allowed
$18,761
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
G0452 |
Molecular pathology procedure; physician interpretation and report | 337 | 205 | $50 | |
88381 |
Preparation of specimen, manual | 81 | 79 | $25 |
In context: peer comparison
Among 8 peers in Duarte Anatomic Pathology & Clinical Pathology Physician, average services per provider: 220. This provider delivers 1.9× the peer median.Frequently asked questions
What is Dr. Fei Fei's medical specialty?
Dr. Fei Fei practices Anatomic Pathology & Clinical Pathology Physician in Duarte, CA.
Where does Dr. Fei Fei practice?
Dr. Fei Fei practices at 1500 Duarte RD, Duarte, CA 910103012. Office phone: 8008264673.
What is Dr. Fei Fei's NPI?
Dr. Fei Fei's National Provider Identifier (NPI) is 1124551312, issued by NPPES.
Does Dr. Fei Fei accept Medicare assignment?
Yes. Dr. Fei Fei accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Fei Fei commonly perform?
Top Medicare-reported procedures in 2023: Molecular pathology procedure; physician interpretation and report (HCPCS G0452); Preparation of specimen, manual (HCPCS 88381). Source: CMS Medicare Physician & Other Practitioners file.