MS. MICHELLE LUHAN-NORDBERG MS,RD,CDN
NPI 1992429708
Dietitian, Registered in Irvine, CA

Q: What is Michelle Luhan-nordberg's NPI number?

The NPI number for Michelle Luhan-nordberg is 1992429708. It was assigned to this individual provider in the NPPES registry on September 27, 2022.

Q: What is Michelle Luhan-nordberg's specialty?

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

Active since September 27, 2022Accepts Medicare Assignment

856 HEALTH SCIENCES ROAD, SUITE 2600, IRVINE, CA 92617(949) 824-7000 Get Directions Write a Review

NPPES record last updated: March 9, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 9, 2023, Sep 27, 2022 (2 updates tracked since 2022).

On this page

About Ms. Michelle Luhan-nordberg Ms,rd,cdn NPPES

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

MS. MICHELLE LUHAN-NORDBERG MS,RD,CDN (NPI 1992429708) is an individual dietitian, registered in Irvine, California, licensed in California (RD867430) and active in the NPI registry since September 2022. She maintains a secondary practice location in Laguna Beach and is a graduate of Other (1997).

NPPES Registry Identity

NPI1992429708

Entity TypeIndividualFemale

Primary Taxonomy133V00000X

Provider Legal NameMS. MICHELLE LUHAN-NORDBERGCredential: MS,RD,CDN

Location Address856 HEALTH SCIENCES ROAD, SUITE 2600Irvine, CA 92617

Mailing Address200 S Manchester Ave Ste 300Orange, CA 92868-3219 · (714) 456-2986

Phone(949) 824-7000

Sole ProprietorNo

Medical School CMSOtherGraduated 1997

Enumeration DateSeptember 27, 2022

Last NPPES UpdateMarch 9, 20232 updates tracked since enumeration

NPPES CertifiedMarch 7, 2023

✔ NPI 1992429708 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers

Taxonomy Code133V00000X

Licenses✔ Licensed in CA · RD867430✔ Licensed in NY · 867430

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.

856 HEALTH SCIENCES ROAD, Irvine, CA 92617

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Secondary Practice Location 1

Location 11555 Catalina StreetLaguna Beach, CA 92651 · Phone (917) 689-8278

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

Ms. Michelle Luhan-nordberg Ms,rd,cdn 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 ID5092188847

PECOS Enrollment IDI20230227002138

Medicare Billing Reassignment

Medicare enrollment records show Michelle Luhan-nordberg reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Uc Regents

10 mi

Allergy & Immunology

101 THE CITY DR S
Orange, CA 92868

Reassigned Medicare billing, California enrollment
525 clinicians in this Medicare group

NPI 1003864174 (714) 456-8068

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 92617 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

$0.00 typical visit price

range $62.96 – $187.60

Typical copayment $0.00 (range $15.74 – $46.90)

Most-billed visit code NA

Established Patient

$109.96 typical visit price

range $20.84 – $153.61

Typical copayment $27.49 (range $5.21 – $38.40)

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 2

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

JACLYN LEONG DO

Internal Medicine

856 HEALTH SCIENCES ROAD
IRVINE, CA 92617

Orange County (949) 824-7000

SHENG LI LAC

Acupuncturist

856 HEALTH SCIENCES ROAD, SUITE 2600
IRVINE, CA 92617

Orange County (949) 824-7000

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 Michelle Luhan-nordberg's NPI number?

The NPI number for Michelle Luhan-nordberg is 1992429708. It was assigned to this individual provider in the NPPES registry on September 27, 2022.

Where is Michelle Luhan-nordberg located?

Michelle Luhan-nordberg practices at 856 Health Sciences Road Suite 2600, Irvine, CA 92617. The listed phone number is (949) 824-7000.

What is Michelle Luhan-nordberg's specialty?

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

Is Michelle Luhan-nordberg enrolled in Medicare?

Yes. Michelle Luhan-nordberg 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 Michelle Luhan-nordberg's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michelle Luhan-nordberg reassigns Medicare benefits to Uc Regents (Orange, 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 Michelle Luhan-nordberg'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 Michelle Luhan-nordberg was last updated on March 9, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.