MEREDYTH L YOUNG N.P.
NPI 1740209279
Nurse Practitioner in Walnut Creek, CA
About Meredyth L Young N.p. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MEREDYTH L YOUNG N.P. (NPI 1740209279) is an individual nurse practitioner in Walnut Creek, California, licensed in California (NP10969) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Meredyth L Young N.p. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Meredyth Young reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Walnut Creek, CA 94597
- Reassigned Medicare billing, California enrollment
- 650 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 94595 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.
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 Meredyth Young's NPI number?
The NPI number for Meredyth Young is 1740209279. It was assigned to this individual provider in the NPPES registry on July 18, 2006.
Where is Meredyth Young located?
Meredyth Young practices at 1220 Rossmoor Pkwy, Walnut Creek, CA 94595. The listed phone number is (925) 939-1220.
What is Meredyth Young's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Meredyth Young enrolled in Medicare?
Yes. Meredyth Young is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Meredyth Young's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Meredyth Young reassigns Medicare benefits to John Muir Physician Network (Walnut Creek, 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 Meredyth Young'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 Meredyth Young was last updated on June 21, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Meredyth L Young, N.P. · NPI 1740209279
Nurse Practitioner physician in Walnut Creek, California. Individual provider, active in the CMS NPPES registry since July 18, 2006.
## Identity
- **NPI:** 1740209279 (Entity type: Individual)
- **Enumerated:** July 18, 2006
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** NP10969 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1220 ROSSMOOR PKWY, Walnut Creek, CA 94595-2501
- **Phone:** (925) 939-1220 · **Fax:** (925) 939-7574
## 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:** John Muir Physician Network (NPI 1841407665, Walnut Creek, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 21, 2012
- **Other identifiers:** Medicare UPIN S84825 (CA); Medicare PIN ONP10969 (CA); Medicare PIN BN049Y (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1740209279) · Data from the CMS NPPES public registry.