Doctor profile · Federal record

Dr. Christopher Sebastian, M.D.

Anatomic Pathology & Clinical Pathology Physician (CMS: Pathology) · Kalamazoo, MI

  • NPI 1407119910
  • Accepts Medicare
  • MIPS 93.8 / 100 · 2023
  • 14 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
601 John St
Kalamazoo, MI 490075341
(269) 341-7654
Mailing address
5700 Southwyck Blvd
Toledo, OH 436141509

Credentials & registration

NPPES · NUCC
NPI registered
June 2012 — 14 yrs on file
Profile last updated
January 4, 2022
Year of graduation
2012 — 14 yrs since
Specialty taxonomy
207ZP0102X — NUCC code
State license (1)
Michigan #4301501948
Medicaid
MI #1407119910

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1407119910. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,762
Distinct HCPCS
10
Medicare allowed
$62,212
HCPCS Description Services Patients Avg allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity 949 548 $35
88311 Preparation of tissue for examination by removing any calcium present 153 146 $12
88307 Pathology examination of tissue using a microscope, moderately high complexity 134 70 $78
88304 Pathology examination of tissue using a microscope, moderately low complexity 127 119 $11
88342 Special stained specimen slides to examine tissue, initial procedure 95 85 $33
88341 Special stained specimen slides to examine tissue, each additional procedure 88 38 $27
88360 Microscopic genetic analysis of tumor, manual 64 20 $39
88344 Special stained specimen slides to examine tissue, each multiplex procedure 32 16 $36
88312 Special stained specimen slides to identify organisms including interpretation and report 29 19 $25
88331 Pathology examination of specimen during surgery, first tissue block 22 12 $59

In context: peer comparison

Among 5 peers in this city , average services per provider: 139. This provider delivers 13× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Christopher Sebastian's medical specialty?
Dr. Christopher Sebastian practices Anatomic Pathology & Clinical Pathology Physician in Kalamazoo, MI.
Where does Dr. Christopher Sebastian practice?
Dr. Christopher Sebastian practices at 601 John St, Kalamazoo, MI 490075341. Office phone: 2693417654.
What is Dr. Christopher Sebastian's NPI?
Dr. Christopher Sebastian's National Provider Identifier (NPI) is 1407119910, issued by NPPES.
Does Dr. Christopher Sebastian accept Medicare assignment?
Yes. Dr. Christopher Sebastian accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Christopher Sebastian commonly perform?
Top Medicare-reported procedures in 2023: Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); Preparation of tissue for examination by removing any calcium present (HCPCS 88311); Pathology examination of tissue using a microscope, moderately high complexity (HCPCS 88307). Source: CMS Medicare Physician & Other Practitioners file.