Physician Profile
Unclaimed ProfileAbout GATTER
Ken Marcus Gatter, MD is a healthcare provider in Portland, OR specializing in pathology. Ken trained at University of Nebraska College of Medicine, graduating in 1995. Ken is also listed as specializing in anatomic & clinical pathology. According to Medicare claims data, Ken cared for 448 Medicare patients across 757 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (503) 494-8276
- Email not available
Practice Locations
3181 SW SAM JACKSON PARK RD
Portland, OR 97239
Procedures Most Often Billed to Medicare
757 services · 448 patients · 13 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Special stained specimen slides to examine tissue, each additional procedure | Lab test | 88341 |
224 |
| Pathology examination of tissue using a microscope, intermediate complexity | Lab test | 88305 |
106 |
| Flow cytometry technique for dna or cell analysis, 16 or more markers | Lab test | 88189 |
92 |
| Special stained specimen slides to examine tissue, initial procedure | Lab test | 88342 |
56 |
| Preparation of tissue for examination by removing any calcium present | Lab test | 88311 |
49 |
| Bone marrow, smear interpretation | Lab test | 85097 |
48 |
| Microscopic genetic analysis of tumor, manual | Lab test | 88360 |
45 |
| Genetic sequencing localization, each additional procedure | Lab test | 88364 |
33 |
| Genetic sequencing localization, initial procedure | Lab test | 88365 |
30 |
| Special stained specimen slides to examine tissue including interpretation and report | Lab test | 88313 |
28 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other pathology specialists in Portland 8
Same specialty, same city.
Trained at University of Nebraska College of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 1995 at University of Nebraska College of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Dr. Gatter's specialty?
Dr. Gatter is a pathology in Portland, OR. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PATHOLOGY”.
NPI registry
Where can I find Dr. Gatter?
Dr. Gatter is listed at 3181 SW SAM JACKSON PARK RD, Portland, OR 97239. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Gatter?
The number on file is (503) 494-8276. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Gatter's NPI number?
Dr. Gatter's National Provider Identifier is 1649286246. 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
What is Dr. Gatter's medical education?
Dr. Gatter attended University of Nebraska College of Medicine, graduating in 1995. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Gatter been practicing?
Dr. Gatter has 31 years experience. Calculated from a graduation year of 1995, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Gatter known for?
According to Medicare billing data, Dr. Gatter 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
Has Dr. Gatter confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Gatter. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.