Physician Profile
Unclaimed ProfileAbout BANNAN
Based in Watsonville, CA, Barbara Jean Bannan, M.D. is listed in the NPI registry under family practice. Barbara graduated from University of Southern California Keck School of Medicine in 1988. Barbara is also listed as specialising in family medicine.
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
Common questions
What kind of doctor is Dr. Bannan?
Dr. Bannan is a family practice in Watsonville, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “FAMILY PRACTICE”.
NPI registry
What is Dr. Bannan's address?
Dr. Bannan is listed at 204 E BEACH ST, Watsonville, CA 95076. 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. Bannan?
The number on file is (831) 728-0222. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Bannan's NPI number?
Dr. Bannan's National Provider Identifier is 1790855708. 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. Bannan train?
Dr. Bannan attended University of Southern California Keck School of Medicine, graduating in 1988. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Bannan been practising?
Dr. Bannan has 38 years experience. Calculated from a graduation year of 1988, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Bannan perform?
According to Medicare billing data, Dr. Bannan 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. Bannan confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Bannan. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (831) 728-0222
- Email not available
Practice Locations
204 E BEACH ST
Watsonville, CA 95076
Procedures Most Often Billed to Medicare
71 services · 52 patients · 3 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Blood glucose (sugar) level | Lab test | 82947 |
32 |
| Hemoglobin a1c level | Lab test | 83036 |
28 |
| Annual alcohol misuse screening, 5 to 15 minutes | Billing code | G0442 |
11 |
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 family practices at this location 3
Same specialty, same street address — most likely the same department or group.
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 family practices in Watsonville 7
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at University of Southern California Keck School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1988 at University of Southern California Keck School of Medicine 8
Providers who graduated from the same medical school in the same year.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.