Doctor profile · Federal record
Dr. Longwen Chen, M.D.
Clinical Pathology/Laboratory Medicine Physician (CMS: Pathology) · Scottsdale, AZ
- NPI 1881650778
- Accepts Medicare
- MIPS 78.6 / 100 · 2023
- 22 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
13400 E Shea Blvd
Scottsdale, AZ 852595452
(480) 301-8000
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- October 6, 2020
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 207ZP0105X — NUCC code
- State license (1)
- Arizona #45384
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1881650778. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,419
Distinct HCPCS
10
Medicare allowed
$63,931
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 310 | 156 | $36 | |
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 206 | 130 | $48 | |
88341 |
Special stained specimen slides to examine tissue, each additional procedure | 137 | 42 | $27 | |
88112 |
Cell examination of specimen, selective cellular enhancement technique | 100 | 90 | $27 | |
88112 |
Cell examination of specimen, selective cellular enhancement technique | 89 | 77 | $27 | |
88173 |
Evaluation of fine needle aspirate with interpretation and report | 76 | 64 | $70 | |
88307 |
Pathology examination of tissue using a microscope, moderately high complexity | 75 | 37 | $79 | |
88173 |
Evaluation of fine needle aspirate with interpretation and report | 71 | 41 | $67 | |
88342 |
Special stained specimen slides to examine tissue, initial procedure | 63 | 48 | $33 | |
88341 |
Special stained specimen slides to examine tissue, each additional procedure | 61 | 12 | $27 |
In context: peer comparison
Among 16 peers in this city , average services per provider: 958. This provider delivers 1.5× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Longwen Chen's medical specialty?
Dr. Longwen Chen practices Clinical Pathology/Laboratory Medicine Physician in Scottsdale, AZ.
Where does Dr. Longwen Chen practice?
Dr. Longwen Chen practices at 13400 E Shea Blvd, Scottsdale, AZ 852595452. Office phone: 4803018000.
What is Dr. Longwen Chen's NPI?
Dr. Longwen Chen's National Provider Identifier (NPI) is 1881650778, issued by NPPES.
Does Dr. Longwen Chen accept Medicare assignment?
Yes. Dr. Longwen Chen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Longwen Chen commonly perform?
Top Medicare-reported procedures in 2023: Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); Special stained specimen slides to examine tissue, each additional procedure (HCPCS 88341). Source: CMS Medicare Physician & Other Practitioners file.