1. Home
  2. Directory
  3. California
  4. Napa
  5. Dietitian Registered
  6. NPI Profile

DIANA CARRILLO-VALLE RD
NPI 1972330736
Dietitian, Registered in Napa, CA

Active since September 16, 2024

NPPES record last updated: September 16, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Diana Carrillo-valle Rd NPPES

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

DIANA CARRILLO-VALLE RD (NPI 1972330736) is an individual dietitian, registered in Napa, California, licensed in (86379536) and active in the NPI registry since September 2024.

NPPES Registry Identity

NPI1972330736
Entity TypeIndividualFemale
Primary Taxonomy133V00000X
Provider Legal NameDIANA CARRILLO-VALLECredential: RD
Location Address300 HARTLE CTNapa, CA 94559-4078
Mailing Address4439 Meadow Valley CirFairfield, CA 94534-6676
Phone(707) 603-8921
Sole ProprietorNo
Enumeration DateSeptember 16, 2024
NPPES CertifiedSeptember 16, 2024
✔ NPI 1972330736 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers
Taxonomy Code133V00000X
License✔ Licensed · 86379536
Definition
A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.
300 HARTLE CT, Napa, CA 94559
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware, Blue Cross and Blue Shield of Texas.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Diana Carrillo-valle Rd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

Medicare enrollment records show Diana Carrillo-valle reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Ole Health
Same address
Federally Qualified Health Center (FQHC)
300 HARTLE CT.
Napa, CA 94559
  • Reassigned Medicare billing, California enrollment
  • 116 clinicians in this Medicare group
NPI 1902106198 (707) 254-1774

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

KAREN MERZENICH CNM, WHNP
Advanced Practice Midwife
300 HARTLE CT
NAPA, CA 94559
Napa County (707) 254-1775
JAMIE BONGIOVI LCSW
Social Worker
300 HARTLE CT
NAPA, CA 94559
Napa County (707) 254-1775
DR. ROBERT JAY HOPKINS MD, MPH & TM
Internal Medicine
300 HARTLE CT
NAPA, CA 94559
Napa County (707) 254-1775
RICARDO MENDEZ PA-C
Physician Assistant
300 HARTLE CT
NAPA, CA 94559
Napa County (707) 254-1775
ANGEL AGUILERA MD
Psychiatry & Neurology (Psychiatry)
300 HARTLE CT
NAPA, CA 94559
Napa County (707) 254-1775
DENISSE ALEMAN
Social Worker
300 HARTLE CT
NAPA, CA 94559
Napa County (707) 254-1775
BRIANNE NICOLE YESKEY PA-C
Physician Assistant
300 HARTLE CT
NAPA, CA 94559
Napa County (707) 254-1775
FARAAZ CHEKENI MD, PHD
Pediatrics
300 HARTLE CT
NAPA, CA 94559
Napa County (707) 254-1775

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 Diana Carrillo-valle's NPI number?

The NPI number for Diana Carrillo-valle is 1972330736. It was assigned to this individual provider in the NPPES registry on September 16, 2024.

Where is Diana Carrillo-valle located?

Diana Carrillo-valle practices at 300 Hartle Ct, Napa, CA 94559. The listed phone number is (707) 603-8921.

What is Diana Carrillo-valle's specialty?

The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.

Is Diana Carrillo-valle enrolled in Medicare?

Yes. Diana Carrillo-valle is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Diana Carrillo-valle's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Diana Carrillo-valle reassigns Medicare benefits to Ole Health (Napa, 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 Diana Carrillo-valle's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Diana Carrillo-valle accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Blue Cross and Blue Shield of Texas list Diana Carrillo-valle as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Diana Carrillo-valle was last updated on September 16, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.