Physician Profile
Geraldine Terese O'Shea, DO
Unclaimed ProfileAbout Dr. O'shea
Based in Jackson, CA, Geraldine Terese O'Shea, DO is listed in the NPI registry under internal medicine. Geraldine graduated from College of Osteo Med of the Pacific at Pomona in 1993. According to Medicare claims data, Geraldine cared for 481 Medicare patients across 839 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
- (209) 257-1057
- Email not available
Practice Locations
235 NEW YORK RANCH RD STE B
Jackson, CA 95642
Conditions Commonly Evaluated or Treated
Within Internal Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Procedures & services
Most searched procedures
Procedures Most Often Billed to Medicare
839 services · 481 patients · 6 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
53 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
32 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
373 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
204 |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
120 |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
57 |
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.
Other internal medicines in Jackson 8
Same specialty, same city.
Trained at College of Osteo Med of the Pacific at Pomona 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1993 at College of Osteo Med of the Pacific at Pomona 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 CA who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. O'Shea?
Dr. O'Shea is an internal medicine in Jackson, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
What is Dr. O'Shea's address?
Dr. O'Shea is listed at 235 NEW YORK RANCH RD STE B, Jackson, CA 95642. 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. O'Shea?
The number on file is (209) 257-1057. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. O'Shea's NPI number?
Dr. O'Shea's National Provider Identifier is 1013910140. 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. O'Shea train?
Dr. O'Shea attended College of Osteo Med of the Pacific at Pomona, graduating in 1993. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. O'Shea been practicing?
Dr. O'Shea has 33 years experience. Calculated from a graduation year of 1993, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. O'Shea perform?
According to Medicare billing data, Dr. O'Shea performs procedures including aspiration and/or injection of fluid from large joint; provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report only, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. O'Shea confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. O'Shea. 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.