Physician Profile
Brian Kay, D.O. practices pathology in Mission Hills, CA. Brian is also listed as specializing in anatomic & clinical pathology. According to Medicare claims data, Brian cared for 682 Medicare patients across 1,031 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
15031 RINALDI ST
Mission Hills, CA 91345
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.
Autopsy & Forensic
Blood Disorders
Cancer
Cervical & Gynecologic
Digestive System
Endocrine
Genetics
Immune System
Infections
Kidney
Liver
Metabolic & Routine Lab
Skin Cancer
Autopsy & Forensic
Blood Tests
Cytology & Screening
Genetic & Molecular Tests
Immune & Allergy Tests
Infection Tests
Pathology Review
Routine Lab Tests
Tissue Biopsy
1,031 services · 682 patients · 13 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Pathology examination of tissue using a microscope, intermediate complexity | Lab test | 88305 |
454 |
| Special stained specimen slides to examine tissue, each additional procedure | Lab test | 88341 |
108 |
| Pathology examination of tissue using a microscope, moderately low complexity | Lab test | 88304 |
76 |
| Pathology examination of tissue using a microscope, moderately high complexity | Lab test | 88307 |
70 |
| Cell examination of specimen, selective cellular enhancement technique | Lab test | 88112 |
69 |
| Special stained specimen slides to examine tissue, initial procedure | Lab test | 88342 |
53 |
| Preparation of tissue for examination by removing any calcium present | Lab test | 88311 |
50 |
| Special stained specimen slides to identify organisms including interpretation and report | Lab test | 88312 |
42 |
| Pathology examination of specimen during surgery, first tissue block | Lab test | 88331 |
35 |
| Pathology examination of tissue using a microscope, limited examination | Lab test | 88300 |
30 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Kay is a pathology in Mission Hills, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PATHOLOGY”.
NPI registry
Dr. Kay is listed at 15031 RINALDI ST, Mission Hills, CA 91345. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (818) 898-4412. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Kay's National Provider Identifier is 1396036976. 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. Kay attended Other, graduating in 2011. This comes from the CMS National Downloadable File.
CMS public data
Dr. Kay has 15 years experience. Calculated from a graduation year of 2011, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Kay 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. Kay. 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.