1. Home
  2. Directory
  3. California
  4. Sonoma
  5. Family Medicine
  6. NPI Profile

MRS. CLAIRE RASE FNP
NPI 1124516646
Family Medicine in Sonoma, CA

Active since April 30, 2018PECOS EnrolledAccepts Medicare Assignment
1345 DEWELL DR, SONOMA, CA 95476(415) 852-1295 Get Directions Write a Review

NPPES record last updated: April 30, 2018. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Mrs. Claire Rase Fnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. CLAIRE RASE FNP (NPI 1124516646) is an individual family medicine provider in Sonoma, California, licensed in California (95008704) and active in the NPI registry since April 2018. She is enrolled in Medicare PECOS and is a graduate of Other (2017).

NPPES Registry Identity

NPI1124516646
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameMRS. CLAIRE RASECredential: FNP
Location Address1345 DEWELL DRSonoma, CA 95476-7621
Mailing Address1345 Dewell DrSonoma, CA 95476-7621 · (415) 852-1295
Phone(415) 852-1295
Sole ProprietorYes
Medical School CMSOtherGraduated 2017
Enumeration DateApril 30, 2018
✔ NPI 1124516646 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Licenses✔ Licensed in CA · 95008704✔ Licensed in CA · F04180316
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Also ListedRegistered NurseTaxonomy 163W00000X · License 95035694 (CA)
1345 DEWELL DR, Sonoma, CA 95476
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mrs. Claire Rase Fnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8426302811
PECOS Enrollment IDI20181121002697
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Claire Rase reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

By The Bay Health
23 mi
Hospice Care, Community Based
17 E SIR FRANCIS DRAKE BLVD
Larkspur, CA 94939
  • Reassigned Medicare billing, California enrollment
  • 8 clinicians in this Medicare group
NPI 1255381547 (415) 927-2273
Mission Hospice & Home Care Inc.
51 mi
Hospice and Palliative Medicine
66 BOVET RD STE 100
San Mateo, CA 94402
  • Reassigned Medicare billing, California enrollment
  • 7 clinicians in this Medicare group
NPI 1831772359 (650) 554-1000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes 99350
An established patient home visit is a service where a healthcare professional visits a patient's home for a check-up or treatment. The visit typically lasts for about an hour. This service is especially beneficial for patients who may have difficulty traveling to a healthcare facility.
64 services17 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95476 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$96.16 typical visit price
range $63.04 – $187.01
Typical copayment $24.04 (range $15.76 – $46.75)
Most-billed visit code 99203
Established Patient
$109.88 typical visit price
range $21.02 – $153.40
Typical copayment $27.47 (range $5.25 – $38.35)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Claire Rase's NPI number?

The NPI number for Claire Rase is 1124516646. It was assigned to this individual provider in the NPPES registry on April 30, 2018.

Where is Claire Rase located?

Claire Rase practices at 1345 Dewell Dr, Sonoma, CA 95476. The listed phone number is (415) 852-1295.

What is Claire Rase's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Claire Rase enrolled in Medicare?

Yes. Claire Rase is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Claire Rase's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Claire Rase reassigns Medicare benefits to 2 organizations: By The Bay Health (Larkspur, CA) and Mission Hospice & Home Care Inc. (San Mateo, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Claire Rase's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Claire Rase was last updated on April 30, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.