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CLARISSA ROSARIO CRNP
NPI 1073915229
Nurse Practitioner - Family in Grass Valley, CA

Active since September 18, 2014PECOS EnrolledAccepts Medicare Assignment
150 CATHERINE LN STE D, GRASS VALLEY, CA 95945(530) 477-8358(530) 477-2015 Get Directions Write a Review

NPPES record last updated: November 12, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 12, 2024, Jun 14, 2024, Dec 19, 2019 and 2 more (5 updates tracked since 2016).

About Clarissa Rosario Crnp NPPES

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

CLARISSA ROSARIO CRNP (NPI 1073915229) is an individual family provider in Grass Valley, California, licensed in California (95010916) and active in the NPI registry since September 2014. She is enrolled in Medicare PECOS and is a graduate of Other (2017).

NPPES Registry Identity

NPI1073915229
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameCLARISSA ROSARIOCredential: CRNP
Location Address150 CATHERINE LN STE DGrass Valley, CA 95945-5719
Mailing Address3400 Data DrRancho Cordova, CA 95670-7956
Phone(530) 477-8358
Fax(530) 477-2015
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateSeptember 18, 2014
Last NPPES UpdateNovember 12, 20245 updates tracked since enumeration
NPPES CertifiedNovember 12, 2024
✔ NPI 1073915229 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in CA · 95010916
150 CATHERINE LN STE D, Grass Valley, CA 95945
Open in Google Maps ↗

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

Clarissa Rosario Crnp 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.

PECOS PAC ID2769786227
PECOS Enrollment IDI20200206002044
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 Clarissa Rosario reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Dignity Health Medical Foundation
35 mi
Radiology
2110 PROFESSIONAL DR, SUITE 190
Roseville, CA 95661
  • Reassigned Medicare billing, California enrollment
  • 1,191 clinicians in this Medicare group
NPI 1821028200 (916) 787-0404

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 95945 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

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SHANNON KATHLEEN MCBAIN FNP
Nurse Practitioner
150 CATHERINE LN STE D
GRASS VALLEY, CA 95945
Nevada County (530) 477-8358

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 Clarissa Rosario's NPI number?

The NPI number for Clarissa Rosario is 1073915229. It was assigned to this individual provider in the NPPES registry on September 18, 2014.

Where is Clarissa Rosario located?

Clarissa Rosario practices at 150 Catherine Ln Ste D, Grass Valley, CA 95945. The listed phone number is (530) 477-8358.

What is Clarissa Rosario's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Clarissa Rosario enrolled in Medicare?

Yes. Clarissa Rosario 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 Clarissa Rosario's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Clarissa Rosario reassigns Medicare benefits to Dignity Health Medical Foundation (Roseville, 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 Clarissa Rosario'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 Clarissa Rosario was last updated on November 12, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.