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Edit this profileAt a glance
- 177 la Casa Via Ste 170, Walnut Creek, CA 94598
About Grace Mcguinness
Grace McGuinness, NP is a nurse practitioner based in Walnut Creek, CA. Medicare claims data shows Grace provided 89 services to 80 patients. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more. The provider's National Provider Identifier (NPI) is 1447789433.
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) 692-5650
- Email not available
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Practice Locations
177 LA CASA VIA STE 170
Walnut Creek, CA 94598
Procedures Most Often Billed to Medicare
89 services · 80 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
51 | As often as other peers in Nurse Practitioner |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
38 | As often as other 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 6
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 4
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 — 23 related providers in 3 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 2016 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Grace McGuinness?
Grace McGuinness is a nurse practitioner in Walnut Creek, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Grace McGuinness's address?
Grace McGuinness is listed at 177 la Casa Via Ste 170, 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 Grace McGuinness?
The number on file is (925) 692-5650. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Grace McGuinness?
Grace McGuinness's National Provider Identifier is 1447789433. 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 Grace McGuinness train?
Grace McGuinness attended Other, graduating in 2016. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Grace McGuinness have?
Grace McGuinness has 10 years experience. Calculated from a graduation year of 2016, reported in the CMS National Downloadable File.
CMS public data
What procedures does Grace McGuinness perform?
According to Medicare billing data, Grace McGuinness 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
Is Grace McGuinness's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Grace McGuinness. If this is you, claiming it is free.
Guide.md
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