KATHLEEN MARIE ERWIN
NPI 1497008767
Nurse Practitioner - Family in Bakersfield, CA
About Kathleen Marie Erwin NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHLEEN MARIE ERWIN (NPI 1497008767) is an individual family provider in Bakersfield, California, licensed in California (NP22039) and active in the NPI registry since October 2012. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Kathleen Marie Erwin is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Kathleen Erwin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Monterey, CA 93940
- Reassigned Medicare billing, California enrollment
- 245 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 2
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 93301 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
BAKERSFIELD, CA 93301
BAKERSFIELD, CA 93301
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 Kathleen Erwin's NPI number?
The NPI number for Kathleen Erwin is 1497008767. It was assigned to this individual provider in the NPPES registry on October 23, 2012.
Where is Kathleen Erwin located?
Kathleen Erwin practices at 2615 Chester Ave, Bakersfield, CA 93301. The listed phone number is (661) 428-0155.
What is Kathleen Erwin's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Kathleen Erwin enrolled in Medicare?
Yes. Kathleen Erwin is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Kathleen Erwin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kathleen Erwin reassigns Medicare benefits to Community Hospital Of The Monterey Peninsula (Monterey, 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 Kathleen Erwin'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 Kathleen Erwin was last updated on October 23, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Kathleen Marie Erwin · NPI 1497008767
Family physician in Bakersfield, California. Individual provider, active in the CMS NPPES registry since October 23, 2012.
## Identity
- **NPI:** 1497008767 (Entity type: Individual)
- **Enumerated:** October 23, 2012
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** NP22039 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 2615 CHESTER AVE, Bakersfield, CA 93301-2014
- **Phone:** (661) 428-0155
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Community Hospital Of The Monterey Peninsula (NPI 1225285810, Monterey, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 23, 2012
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Source: [NPI Profile](https://npiprofile.com/npi/1497008767) · Data from the CMS NPPES public registry.