Physician Profile
Unclaimed ProfileAbout CHUN
David A Chun, MD is a healthcare provider in Covina, CA specializing in pathology. David is also listed as specializing in anatomic & clinical pathology. According to Medicare claims data, David cared for 647 Medicare patients across 945 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
- (626) 915-6252
- Email not available
Practice Locations
210 W SAN BERNARDINO RD DEPT OF PATHOLOGY
Covina, CA 91723
Procedures Most Often Billed to Medicare
945 services · 647 patients · 13 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Pathology examination of tissue using a microscope, intermediate complexity | Lab test | 88305 |
355 |
| Special stained specimen slides to examine tissue including interpretation and report | Lab test | 88313 |
111 |
| Special stained specimen slides to examine tissue, each additional procedure | Lab test | 88341 |
76 |
| Special stained specimen slides to identify organisms including interpretation and report | Lab test | 88312 |
74 |
| Preparation of tissue for examination by removing any calcium present | Lab test | 88311 |
69 |
| Pathology examination of tissue using a microscope, moderately low complexity | Lab test | 88304 |
61 |
| Pathology examination of tissue using a microscope, intermediate complexity | Lab test | 88305 |
46 |
| Pathology examination of tissue using a microscope, moderately high complexity | Lab test | 88307 |
44 |
| Preparation of tissue for examination by removing any calcium present | Lab test | 88311 |
26 |
| Cell examination of specimen, concentration technique | Lab test | 88108 |
26 |
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.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 1989 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Dr. Chun?
Dr. Chun is a pathology in Covina, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PATHOLOGY”.
NPI registry
What is Dr. Chun's address?
Dr. Chun is listed at 210 W SAN BERNARDINO RD DEPT OF PATHOLOGY, Covina, CA 91723. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Chun?
The number on file is (626) 915-6252. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Chun's NPI number?
Dr. Chun's National Provider Identifier is 1467446948. 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
Where did Dr. Chun train?
Dr. Chun attended Other, graduating in 1989. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Chun been practicing?
Dr. Chun has 37 years experience. Calculated from a graduation year of 1989, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Chun perform?
According to Medicare billing data, Dr. Chun 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. Chun confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Chun. 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.