Provider Profile
Ann Frisius, FNP-C
Unclaimed ProfileAbout Ann Frisius
Ann Frisius, FNP-C is a nurse practitioner practicing in Chico, CA. Ann is also listed as specializing in nurse practitioner — family. According to Medicare claims data, Ann cared for 1,432 Medicare patients across 2,859 services. The services billed most often include destruction of precancer skin growth, 2-14 growths, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and destruction of precancer skin growth, 1 growth. This provider record is associated with NPI 1164197422.
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
- (530) 899-9393
- Email not available
Practice Locations
100 INDEPENDENCE CIR
Chico, CA 95973
Procedures Most Often Billed to Medicare
2,859 services · 1,432 patients · 15 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Destruction of precancer skin growth, 2-14 growths | Procedure | 17003 |
1,327 | More often than most peers in Nurse Practitioner |
| Destruction of precancer skin growth, 1 growth | Procedure | 17000 |
332 | More often than most peers in Nurse Practitioner |
| Destruction of skin growth, 1-14 growths | Procedure | 17110 |
218 | More often than most peers in Nurse Practitioner |
| Destruction of precancer skin growth, 15 or more growths | Procedure | 17004 |
106 | More often than most peers in Nurse Practitioner |
| Biopsy of related skin growth, first growth | Procedure | 11102 |
98 | As often as other peers in Nurse Practitioner |
| Removal of skin tag, 1-15 skin tags | Procedure | 11200 |
21 | More often than most peers in Nurse Practitioner |
| Biopsy of related skin growth, each additional growth | Procedure | 11103 |
16 | Less often than most peers in Nurse Practitioner |
| Application of light by qualified health care professional to destroy precancer skin growth | Treatment | 96573 |
18 | Less often than most peers in Nurse Practitioner |
| Application of light to destroy precancer skin growth | Treatment | 96567 |
11 | Less often than most peers in Nurse Practitioner |
| Aminolevulinic acid hcl for topical administration, 20%, single unit dosage form (354 mg) | Drug given | J7308 |
29 | 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 5
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 — 32 related providers in 4 groups
Other nurse practitioners in Chico 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2021 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Destruction of precancer skin growth, 2-14 growths 8
Providers in CA who bill this service to Medicare most often.
Common questions
What does Ann Frisius specialize in?
Ann Frisius is a nurse practitioner in Chico, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Ann Frisius located?
Ann Frisius is listed at 100 Independence Cir, Chico, CA 95973. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Ann Frisius's phone number?
The number on file is (530) 899-9393. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Ann Frisius's NPI number?
Ann Frisius's National Provider Identifier is 1164197422. 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 Ann Frisius train?
Ann Frisius attended Other, graduating in 2021. This comes from the CMS National Downloadable File.
CMS public data
How long has Ann Frisius been practicing?
Ann Frisius has 5 years experience. Calculated from a graduation year of 2021, reported in the CMS National Downloadable File.
CMS public data
What does Ann Frisius do most often?
According to Medicare billing data, Ann Frisius performs procedures including destruction of precancer skin growth, 2-14 growths, destruction of precancer skin growth, 1 growth and destruction of skin growth, 1-14 growths; provides treatments such as application of light by qualified health care professional to destroy precancer skin growth and application of light to destroy precancer skin growth, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Ann Frisius confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Ann Frisius. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.