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Edit this profileWhere to find John O'Shea, PA-C
- Flagstaff location main office
107 E Oak Ave, Flagstaff, AZ 86001 - Andover location
323 Lowell Street, West Wing, 1st Floor, Andover, MA 01810
About John O'shea
Listed in the NPI registry as a physician assistant, John O'Shea, PA-C practices in Flagstaff, AZ. Medicare claims data shows John provided 70 services to 65 patients. The services billed most often include new patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and new patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more. NPI 1750856647 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (928) 779-7880
- Email not available
Practice Locations
107 E OAK AVE
Flagstaff, AZ 86001
323 Lowell Street West Wing, 1st Floor
Andover, MA 01810
Procedures Most Often Billed to Medicare
70 services · 65 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
11 | Less often than most peers in Physician Assistant |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
25 | As often as other peers in Physician Assistant |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
20 | Less often than most peers in Physician Assistant |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
14 | Less often than most peers in Physician Assistant |
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 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
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 — 28 related providers in 4 groups
Other physician assistants in Flagstaff 4
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2018 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Aspiration and/or injection of fluid from large joint 8
Providers in AZ who bill this service to Medicare most often.
Common questions
What does John O'Shea specialize in?
John O'Shea is a physician assistant in Flagstaff, AZ. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is John O'Shea located?
John O'Shea is listed at 107 E Oak Ave, Flagstaff, AZ 86001. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is John O'Shea's phone number?
The number on file is (928) 779-7880. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for John O'Shea?
John O'Shea's National Provider Identifier is 1750856647. 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 John O'Shea train?
John O'Shea attended Other, graduating in 2018. This comes from the CMS National Downloadable File.
CMS public data
How much experience does John O'Shea have?
John O'Shea has 8 years experience. Calculated from a graduation year of 2018, reported in the CMS National Downloadable File.
CMS public data
What does John O'Shea do most often?
According to Medicare billing data, John O'Shea performs procedures including aspiration and/or injection of fluid from large joint, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is John O'Shea's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by John O'Shea. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.