Physician Profile
Stephen Dongjin Oh, D.O. is a healthcare provider in Murrieta, CA specializing in anatomic & clinical pathology. Medicare claims data shows Stephen provided 21,102 services to 5,511 patients.
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
29185 BRANWIN ST
Murrieta, CA 92563
21,102 services · 5,511 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
285 |
| Pathology examination of tissue using a microscope, intermediate complexity | Lab test | 88305 |
16,474 |
| Genetic sequencing localization, each additional procedure | Lab test | 88364 |
2,071 |
| Genetic sequencing localization, initial procedure | Lab test | 88365 |
715 |
| Special stained specimen slides to identify organisms including interpretation and report | Lab test | 88312 |
308 |
| Special stained specimen slides to examine tissue, initial procedure | Lab test | 88342 |
220 |
| Special stained specimen slides to examine tissue including interpretation and report | Lab test | 88313 |
176 |
| Blood test, comprehensive group of blood chemicals | Lab test | 80053 |
151 |
| Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | Lab test | 85025 |
150 |
| Special stained specimen slides to examine tissue, each additional procedure | Lab test | 88341 |
144 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Oh is an anatomic & clinical pathology in Murrieta, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Anatomic & Clinical Pathology”.
NPI registry
Dr. Oh is listed at 29185 BRANWIN ST, Murrieta, CA 92563. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (312) 636-9389. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Oh's National Provider Identifier is 1881867695. 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. Oh has 18+ years experience. Registered with an NPI since 2008. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
According to Medicare billing data, Dr. Oh performs procedures including insertion of needle into vein for collection of blood sample, alongside routine visits and testing. 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. Oh. 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.