KATHERINE MARY COHEN FNP-C
NPI 1043753650
Internal Medicine - Hematology & Oncology in Santa Clarita, CA
About Katherine Mary Cohen Fnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHERINE MARY COHEN FNP-C (NPI 1043753650) is an individual hematology & oncology provider in Santa Clarita, California, licensed in California (95005532) and active in the NPI registry since November 2016. She is enrolled in Medicare PECOS and is a graduate of Other (2016).
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 Mary Cohen Fnp-c 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 Cohen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Los Angeles, CA 90095
- Reassigned Medicare billing, California enrollment
- 1,766 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 91355 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 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SANTA CLARITA, CA 91355
SANTA CLARITA, CA 91355
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 Cohen's NPI number?
The NPI number for Katherine Cohen is 1043753650. It was assigned to this individual provider in the NPPES registry on November 30, 2016.
Where is Katherine Cohen located?
Katherine Cohen practices at 27235 Tourney Rd Ste 2400, Santa Clarita, CA 91355. The listed phone number is (661) 255-9287.
What is Katherine Cohen's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Katherine Cohen enrolled in Medicare?
Yes. Katherine Cohen 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 Cohen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Katherine Cohen reassigns Medicare benefits to The Regents Of The University Of California (Los Angeles, 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 Cohen'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 Cohen was last updated on October 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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 Mary Cohen, FNP-C · NPI 1043753650
Hematology & Oncology physician in Santa Clarita, California. Individual provider, active in the CMS NPPES registry since November 30, 2016.
## Identity
- **NPI:** 1043753650 (Entity type: Individual)
- **Enumerated:** November 30, 2016
- **Primary specialty:** Internal Medicine - Hematology & Oncology · taxonomy 207RH0003X
- **State license:** 95005532 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 27235 TOURNEY RD STE 2400, Santa Clarita, CA 91355-5905
- **Phone:** (661) 255-9287 · **Fax:** (661) 255-8478
## 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:** The Regents Of The University Of California (NPI 1235107566, Los Angeles, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** October 30, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1043753650) · Data from the CMS NPPES public registry.