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Edit this profileAt a glance
- 3304 Renner Dr, Fortuna, CA 95540
About Karen Chase
Karen G. Chase, FNP RN is a nurse practitioner based in Fortuna, CA. Karen is a 2002 graduate of West Virginia University School of Medicine. Karen is also listed as specializing in nurse practitioner — family and registered nurse. According to Medicare claims data, Karen cared for 327 Medicare patients across 749 services. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and new patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more. The provider's National Provider Identifier (NPI) is 1891729406.
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
- (707) 725-4477
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
3304 RENNER DR
Fortuna, CA 95540
Procedures Most Often Billed to Medicare
749 services · 327 patients · 6 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
654 | More 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 |
21 | Less often than most peers in Nurse Practitioner |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
21 | As often as other peers in Nurse Practitioner |
| Urinalysis, manual test | Lab test | 81002 |
20 | As often as other peers in Nurse Practitioner |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
19 | Less often than most peers in Nurse Practitioner |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
14 | 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 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 5
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 — 21 related providers in 3 groups
Other nurse practitioners in Fortuna 5
Same specialty, same city.
Trained at West Virginia University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2002 at West Virginia University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Karen G. Chase?
Karen G. Chase is a nurse practitioner in Fortuna, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Karen G. Chase's address?
Karen G. Chase is listed at 3304 Renner Dr, Fortuna, CA 95540. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Karen G. Chase?
The number on file is (707) 725-4477. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Karen G. Chase's NPI number?
Karen G. Chase's National Provider Identifier is 1891729406. 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 Karen G. Chase train?
Karen G. Chase attended West Virginia University School of Medicine, graduating in 2002. This comes from the CMS National Downloadable File.
CMS public data
How long has Karen G. Chase been practicing?
Karen G. Chase has 24 years experience. Calculated from a graduation year of 2002, reported in the CMS National Downloadable File.
CMS public data
What procedures does Karen G. Chase perform?
According to Medicare billing data, Karen G. Chase 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 Karen G. Chase confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Karen G. Chase. If this is you, claiming it is free.
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