Doctor profile · Federal record
Dr. Xiaoyan Zhou
Anatomic Pathology & Clinical Pathology Physician (CMS: Pathology) · Lancaster, CA
- NPI 1033537527
- Accepts Medicare
- 20 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1600 W Avenue J
Lancaster, CA 935342814
(661) 949-5611
fax (661) 949-5904 - Additional location
-
8459 Westmore RD, Apt.57
San Diego, CA 921265370
(408) 334-5997 - Mailing address
-
Po Box 10076
Van Nuys, CA 914100076
Credentials & registration
- NPI registered
- April 2014 — 12 yrs on file
- Profile last updated
- July 21, 2022
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 207ZP0102X — NUCC code
- State license (1)
- California #A135282
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1033537527. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,950
Distinct HCPCS
10
Medicare allowed
$66,415
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 629 | 379 | $37 | |
88341 |
Special stained specimen slides to examine tissue, each additional procedure | 311 | 82 | $28 | |
88342 |
Special stained specimen slides to examine tissue, initial procedure | 205 | 176 | $34 | |
88313 |
Special stained specimen slides to examine tissue including interpretation and report | 147 | 62 | $12 | |
88307 |
Pathology examination of tissue using a microscope, moderately high complexity | 136 | 81 | $81 | |
88304 |
Pathology examination of tissue using a microscope, moderately low complexity | 112 | 95 | $11 | |
88360 |
Microscopic genetic analysis of tumor, manual | 61 | 31 | $41 | |
88104 |
Cell examination of body fluid, smears | 58 | 46 | $27 | |
85060 |
Blood smear interpretation by physician with written report | 48 | 46 | $23 | |
88311 |
Preparation of tissue for examination by removing any calcium present | 46 | 42 | $12 |
In context: peer comparison
Among 2 peers in Lancaster Anatomic Pathology & Clinical Pathology Physician, average services per provider: 114. This provider delivers 17× the peer median.Open Payments
Industry payments received
All-time total
$125
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Regeneron Healthcare Solutions, INC. | 1 | $125.00 |
By nature of payment
Frequently asked questions
What is Dr. Xiaoyan Zhou's medical specialty?
Dr. Xiaoyan Zhou practices Anatomic Pathology & Clinical Pathology Physician in Lancaster, CA.
Where does Dr. Xiaoyan Zhou practice?
Dr. Xiaoyan Zhou practices at 1600 W Avenue J, Lancaster, CA 935342814. Office phone: 6619495611.
What is Dr. Xiaoyan Zhou's NPI?
Dr. Xiaoyan Zhou's National Provider Identifier (NPI) is 1033537527, issued by NPPES.
Does Dr. Xiaoyan Zhou accept Medicare assignment?
Yes. Dr. Xiaoyan Zhou accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Xiaoyan Zhou commonly perform?
Top Medicare-reported procedures in 2023: Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); Special stained specimen slides to examine tissue, each additional procedure (HCPCS 88341); Special stained specimen slides to examine tissue, initial procedure (HCPCS 88342). Source: CMS Medicare Physician & Other Practitioners file.