ANASTASIA M NESS PNP
NPI 1811426745
Nurse Practitioner - Pediatrics in Merced, CA

Active since June 05, 2017PECOS Enrolled
847 W CHILDS AVE, MERCED, CA 95341(209) 383-7441 Get Directions Write a Review

NPPES record last updated: June 5, 2017. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Anastasia M Ness Pnp NPPES

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

ANASTASIA M NESS PNP (NPI 1811426745) is an individual pediatrics provider in Merced, California, licensed in California (NP95006628) and active in the NPI registry since June 2017. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1811426745
Entity TypeIndividualFemale
Primary Taxonomy363LP0200X
Provider Legal NameANASTASIA M NESSCredential: PNP
Location Address847 W CHILDS AVEMerced, CA 95341-6862
Mailing Address737 W Childs AveMerced, CA 95341-6805
Sole ProprietorNo
Enumeration DateJune 5, 2017
✔ NPI 1811426745 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · PediatricsPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0200X
License✔ Licensed in CA · NP95006628
Also ListedRegistered NurseTaxonomy 163W00000X · License RN95129306 (CA)
847 W CHILDS AVE, Merced, CA 95341

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Anastasia M Ness Pnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignment

Medicare enrollment records show Anastasia Ness reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Clinical Child & Adolescent
2825 50TH ST
Sacramento, CA 95817
  • Reassigned Medicare billing, California enrollment
  • 2,570 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 95341 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
$90.32 typical visit price
range $58.87 – $176.60
Typical copayment $22.58 (range $14.71 – $44.15)
Most-billed visit code 99203
Established Patient
$103.36 typical visit price
range $19.28 – $144.60
Typical copayment $25.84 (range $4.82 – $36.15)
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.

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.

Social Worker (Clinical)
847 W CHILDS AVE
MERCED, CA 95341
Health Educator
847 W CHILDS AVE
MERCED, CA 95341
Physician Assistant
847 W CHILDS AVE
MERCED, CA 95341
Physician Assistant (Medical)
847 W CHILDS AVE
MERCED, CA 95341
Behavior Technician
847 W CHILDS AVE
MERCED, CA 95341
Clinic/Center (Federally Qualified Health Center (FQHC))
847 W CHILDS AVE
MERCED, CA 95341
Social Worker (Clinical)
847 W CHILDS AVE
MERCED, CA 95341
Nurse Practitioner (Family)
847 W CHILDS AVE
MERCED, CA 95341

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 Anastasia Ness's NPI number?

The NPI number for Anastasia Ness is 1811426745. It was assigned to this individual provider in the NPPES registry on June 5, 2017.

Where is Anastasia Ness located?

Anastasia Ness practices at 847 W Childs Ave, Merced, CA 95341. The listed phone number is (209) 383-7441.

What is Anastasia Ness's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.

Is Anastasia Ness enrolled in Medicare?

Yes. Anastasia Ness is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Anastasia Ness's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Anastasia Ness reassigns Medicare benefits to Regents Of The Univ Of Ca (Sacramento, 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 Anastasia Ness'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 Anastasia Ness was last updated on June 5, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.