Physician Profile
Longwen Chen, M.D. practices pathology in Scottsdale, AZ. Longwen is also listed as specializing in pathology — clinical. According to Medicare claims data, Longwen cared for 797 Medicare patients across 1,191 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Source: NPPES NPI Registry
13400 E SHEA BLVD
Scottsdale, AZ 85259
Within Pathology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Autoimmune & Joints
Autopsy & Forensic
Blood & Metabolism
Blood Disorders
Cancer
Cervical & Gynecologic
Digestive
Digestive System
Endocrine
Genetics
Hormones
Immune System
Infections
Kidney
Liver
Metabolic & Routine Lab
Pregnancy & Fertility
Skin Cancer
Women's Health
Autopsy & Forensic
Blood Tests
Cytology
Cytology & Screening
Genetic & Molecular Tests
Genetics
Immune & Allergy Tests
Infection Testing
Infection Tests
Lab & Blood Tests
Pathology Review
Pregnancy & Fertility
Routine Lab Tests
Tissue Biopsy
1,191 services · 797 patients · 17 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Pathology examination of tissue using a microscope, intermediate complexity | Lab test | 88305 |
330 |
| Evaluation of fine needle aspirate with interpretation and report | Lab test | 88173 |
112 |
| Cell examination of specimen, selective cellular enhancement technique | Lab test | 88112 |
107 |
| Pathology examination of tissue using a microscope, intermediate complexity | Lab test | 88305 |
95 |
| Pathology examination of tissue using a microscope, moderately high complexity | Lab test | 88307 |
87 |
| Cell examination of specimen, selective cellular enhancement technique | Lab test | 88112 |
74 |
| Special stained specimen slides to examine tissue, each additional procedure | Lab test | 88341 |
65 |
| Special stained specimen slides to examine tissue, each additional procedure | Lab test | 88341 |
54 |
| Evaluation of fine needle aspirate with interpretation and report | Lab test | 88173 |
51 |
| Special stained specimen slides to examine tissue, initial procedure | Lab test | 88342 |
39 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Chen is a pathology in Scottsdale, AZ. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PATHOLOGY”.
NPI registry
Dr. Chen is listed at 13400 E SHEA BLVD, Scottsdale, AZ 85259. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (480) 301-8000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Chen's National Provider Identifier is 1881650778. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Chen attended Other, graduating in 2004. This comes from the CMS National Downloadable File.
CMS public data
Dr. Chen has 22 years experience. Calculated from a graduation year of 2004, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Chen the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Chen. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.