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LILY YU LIN MCNAIR PSM, RDN
NPI 1720767767
Dietitian, Registered in San Luis, AZ

Active since July 17, 2023
151 S OAK AVE STE 2, SAN LUIS, AZ 85336(928) 662-0406 Get Directions Write a Review

NPPES record last updated: August 13, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 13, 2024, Aug 22, 2023, Jul 17, 2023 (3 updates tracked since 2023).

About Lily Yu Lin Mcnair Psm, Rdn NPPES

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

LILY YU LIN MCNAIR PSM, RDN (NPI 1720767767) is an individual dietitian, registered in San Luis, Arizona and active in the NPI registry since July 2023. She maintains a secondary practice location in Somerton.

NPPES Registry Identity

NPI1720767767
Entity TypeIndividualFemale
Primary Taxonomy133V00000X
Provider Legal NameLILY YU LIN MCNAIRCredential: PSM, RDN
Location Address151 S OAK AVE STE 2San Luis, AZ 85336-0756
Mailing AddressPo Box 617Somerton, AZ 85350-0617 · (928) 662-0406
Phone(928) 662-0406
Sole ProprietorNo
Enumeration DateJuly 17, 2023
Last NPPES UpdateAugust 13, 20243 updates tracked since enumeration
NPPES CertifiedAugust 13, 2024
✔ NPI 1720767767 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers
Taxonomy Code133V00000X
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.
151 S OAK AVE STE 2, San Luis, AZ 85336
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Secondary Practice Location 1

Location 1214 W Main StSomerton, AZ 85350-6329 · Phone (928) 627-1120

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Lily Yu Lin Mcnair Psm, Rdn is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

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

San Luis Walk-In Clinic, Inc.
1.5 mi
Rural Health
1896 E BABBIT LN
San Luis, AZ 85336
  • Reassigned Medicare billing, Arizona enrollment
  • 89 clinicians in this Medicare group
NPI 1104228337 (928) 722-6112

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 9

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

YANAL MASANNAT M.D.
Internal Medicine (Endocrinology, Diabetes & Metabolism)
151 S OAK AVE STE 2
SAN LUIS, AZ 85336
Yuma County (928) 662-0414
AGUSTIN MORALES M.D.
Student in an Organized Health Care Education/Training Program
151 S OAK AVE STE 2
SAN LUIS, AZ 85336
Yuma County (928) 662-0414
DR. PRAKSHEP B BHATT MD
Internal Medicine
151 S OAK AVE STE 2
SAN LUIS, AZ 85336
Yuma County (928) 662-0414
ADOLE ADJO MOEVI MD
Student in an Organized Health Care Education/Training Program
151 S OAK AVE STE 2
SAN LUIS, AZ 85336
Yuma County (986) 662-0414
SAN LUIS WALK-IN CLINIC, INC.
Clinic/Center (Rural Health)
151 S OAK AVE STE 2
SAN LUIS, AZ 85336
Yuma County (928) 315-7910
ABHINAV MARKUS MD
Family Medicine
151 S OAK AVE STE 2
SAN LUIS, AZ 85336
Yuma County (928) 662-0414
MARICELA SEVILLA OLEA FNP-C
Nurse Practitioner (Family)
151 S OAK AVE STE 2
SAN LUIS, AZ 85336
Yuma County (928) 662-0414
MANDANA SEMNANI MD
Family Medicine
151 S OAK AVE STE 2
SAN LUIS, AZ 85336
Yuma County (928) 662-0414

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 Lily Mcnair's NPI number?

The NPI number for Lily Mcnair is 1720767767. It was assigned to this individual provider in the NPPES registry on July 17, 2023.

Where is Lily Mcnair located?

Lily Mcnair practices at 151 S Oak Ave Ste 2, San Luis, AZ 85336. The listed phone number is (928) 662-0406.

What is Lily Mcnair's specialty?

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

Is Lily Mcnair enrolled in Medicare?

Yes. Lily Mcnair is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Lily Mcnair's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lily Mcnair reassigns Medicare benefits to San Luis Walk-In Clinic, Inc. (San Luis, AZ). 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 Lily Mcnair's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Lily Mcnair accept?

Health plans from Blue Cross Blue Shield of Arizona list Lily Mcnair 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 Lily Mcnair was last updated on August 13, 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.