KATHERINE ALDRICH NP
NPI 1194995563
Nurse Practitioner - Adult Health in Santa Rosa, CA
About Katherine Aldrich Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHERINE ALDRICH NP (NPI 1194995563) is an individual adult health provider in Santa Rosa, California, licensed in California (270798) and active in the NPI registry since March 2008. She is enrolled in Medicare PECOS and is a graduate of Other (1997).
NPPES Registry Identity
Specialties & Licenses 2
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
Katherine Aldrich Np 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.
Medicare Billing Reassignment
Medicare enrollment records show Katherine Aldrich reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Santa Rosa, CA 95405
- Reassigned Medicare billing, California enrollment
- 1,699 clinicians in this Medicare group
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 95405 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SANTA ROSA, CA 95405
SANTA ROSA, CA 95405
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 Katherine Aldrich's NPI number?
The NPI number for Katherine Aldrich is 1194995563. It was assigned to this individual provider in the NPPES registry on March 2, 2008.
Where is Katherine Aldrich located?
Katherine Aldrich practices at 1165 Montgomery Dr, Santa Rosa, CA 95405. The listed phone number is (707) 547-5471.
What is Katherine Aldrich's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.
Is Katherine Aldrich enrolled in Medicare?
Yes. Katherine Aldrich 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 organization bills Medicare for Katherine Aldrich's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Katherine Aldrich reassigns Medicare benefits to Providence Medical Foundation (Santa Rosa, CA). The 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 Katherine Aldrich'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 Katherine Aldrich was last updated on November 30, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Katherine Aldrich, NP · NPI 1194995563
Adult Health physician in Santa Rosa, California. Individual provider, active in the CMS NPPES registry since March 2, 2008.
## Identity
- **NPI:** 1194995563 (Entity type: Individual)
- **Enumerated:** March 2, 2008
- **Primary specialty:** Nurse Practitioner - Adult Health · taxonomy 363LA2200X
- **State license:** 270798 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1165 MONTGOMERY DR, Santa Rosa, CA 95405-4801
- **Phone:** (707) 547-5471
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Providence Medical Foundation (NPI 1740584473, Santa Rosa, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1997
## Record status
- **NPPES last updated:** November 30, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1194995563) · Data from the CMS NPPES public registry.