Physician Profile
Michael O'Leary, MD
Unclaimed ProfileAbout Dr. O'leary
Michael O'Leary, MD practices surgical oncology in Loma Linda, CA. Michael is a 2012 graduate of University of California, Irvine, California College of Medicine. Michael is also listed as specializing in surgery and surgery of the hand. According to Medicare claims data, Michael cared for 62 Medicare patients across 69 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
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (909) 558-2822
- Email not available
Practice Locations
11370 ANDERSON ST # 2100
Loma Linda, CA 92354
Procedures Most Often Billed to Medicare
69 services · 62 patients · 4 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
29 |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
14 |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | Office visit | 99205 |
14 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
12 |
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.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
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 surgical oncology specialists in Loma Linda 8
Same specialty, same city.
More connections — 10 related providers in 2 groups
Trained at University of California, Irvine, California College of Medicine 2
Other providers in the same specialty who trained at the same institution.
Class of 2012 at University of California, Irvine, California College of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Dr. O'Leary's specialty?
Dr. O'Leary is a surgical oncology in Loma Linda, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “SURGICAL ONCOLOGY”.
NPI registry
Where can I find Dr. O'Leary?
Dr. O'Leary is listed at 11370 ANDERSON ST # 2100, Loma Linda, CA 92354. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. O'Leary?
The number on file is (909) 558-2822. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. O'Leary's NPI number?
Dr. O'Leary's National Provider Identifier is 1811244312. 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. O'Leary's medical education?
Dr. O'Leary attended University of California, Irvine, California College of Medicine, graduating in 2012. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. O'Leary been practicing?
Dr. O'Leary has 14 years experience. Calculated from a graduation year of 2012, reported in the CMS National Downloadable File.
CMS public data
What is Dr. O'Leary known for?
According to Medicare billing data, Dr. O'Leary 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. O'Leary confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. O'Leary. 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.