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Edit this profileWhere to find Katherine A. Westbrook, N.P.
- Walnut Creek location main office
1479 Ygnacio Valley Rd, Walnut Creek, CA 94598 - Walnut Creek location
1656 N California Blvd, Suite 300, Walnut Creek, CA 94596
About Katherine Westbrook
Katherine A. Westbrook, N.P. is a nurse practitioner practicing in Walnut Creek, CA. Medicare claims data shows Katherine provided 266 services to 262 patients. The services billed most often include routine electrocardiogram (ecg) using at least 12 leads with tracing, new patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more, and established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more. This provider record is associated with NPI 1215950159.
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
- (925) 941-4154
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
1479 YGNACIO VALLEY RD
Walnut Creek, CA 94598
1656 N California Blvd Suite 300
Walnut Creek, CA 94596
Procedures Most Often Billed to Medicare
266 services · 262 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with tracing | Treatment | 93005 |
105 | More than most peers in Nurse Practitioner |
| 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 |
90 | More than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
59 | More often than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
12 | Less often than most peers in Nurse Practitioner |
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 nurse practitioners at this location 4
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 — 31 related providers in 4 groups
Other nurse practitioners in Walnut Creek 7
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1990 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Routine electrocardiogram (ecg) using at least 12 leads with tracing 8
Providers in CA who bill this service to Medicare most often.
Common questions
What kind of doctor is Katherine A. Westbrook?
Katherine A. Westbrook is a nurse practitioner in Walnut Creek, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Katherine A. Westbrook's address?
Katherine A. Westbrook is listed at 1479 Ygnacio Valley Rd, Walnut Creek, CA 94598. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Katherine A. Westbrook?
The number on file is (925) 941-4154. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Katherine A. Westbrook?
Katherine A. Westbrook's National Provider Identifier is 1215950159. 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 Katherine A. Westbrook train?
Katherine A. Westbrook attended Other, graduating in 1990. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Katherine A. Westbrook have?
Katherine A. Westbrook has 36 years experience. Calculated from a graduation year of 1990, reported in the CMS National Downloadable File.
CMS public data
What procedures does Katherine A. Westbrook perform?
According to Medicare billing data, Katherine A. Westbrook provides treatments such as routine electrocardiogram using at least 12 leads with tracing, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Katherine A. Westbrook's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Katherine A. Westbrook. If this is you, claiming it is free.
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