Physician Profile
Unclaimed ProfileAbout RONAN
Michael E Ronan, PAC is a physician assistant based in Columbia, MD. Michael is also listed as specializing in physician assistant — surgical. According to Medicare claims data, Michael cared for 68 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
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (301) 774-0500
- Email not available
Practice Locations
10700 CHARTER DR
Columbia, MD 21044
Procedures Most Often Billed to Medicare
69 services · 68 patients · 4 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Replacement of knee joint, both sides of knee | Procedure | 27447 |
25 |
| Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment | Procedure | 63047 |
11 |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
20 |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
13 |
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.
Other physician assistants at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 3
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.
More connections — 32 related providers in 4 groups
Other physician assistants in Columbia 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1994 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Replacement of knee joint, both sides of knee 8
Providers in MD who bill this service to Medicare most often.
Common questions
What is Dr. Ronan's specialty?
Dr. Ronan is a physician assistant in Columbia, MD. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PHYSICIAN ASSISTANT”.
NPI registry
Where can I find Dr. Ronan?
Dr. Ronan is listed at 10700 CHARTER DR, Columbia, MD 21044. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Ronan?
The number on file is (301) 774-0500. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Ronan's NPI number?
Dr. Ronan's National Provider Identifier is 1255349940. 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. Ronan's medical education?
Dr. Ronan attended Other, graduating in 1994. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Ronan been practicing?
Dr. Ronan has 32 years experience. Calculated from a graduation year of 1994, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Ronan known for?
According to Medicare billing data, Dr. Ronan performs procedures including replacement of knee joint, both sides of knee and partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Ronan confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Ronan. 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.