Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Diane Neville Much, M.S., R.D.

Registered Dietitian in Phoenix, AZ · enumerated 2013.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1396085775

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Registry record

Entity type Individual (Type 1)

Name Ms. Diane Neville Much

Credential M.S., R.D.

Sex Female

Practice address 750 E Thunderbird Rd, Phoenix, AZ, 85022

Phone (602) 866-1220

Fax (602) 866-1288

Enumeration date Feb 22, 2013

Last updated in NPPES Feb 22, 2013

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers Primary

RD · Registered Dietitian: A nutrition professional credentialed by the Commission on Dietetic Registration. About the RD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1396085775 active?

Yes, as of the latest NPPES snapshot, NPI 1396085775 is active (record last updated 2013-02-22).

How do I verify Diane Much's NPI record?

Cross-check NPI 1396085775 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Melissa Sheridan Family Nurse Practitioner · Phoenix, AZ NPI 1659310530 Mona Holubar Physical Therapist · Phoenix, AZ NPI 1356673636 James J Dearing, D.O., P.C. Family Medicine Physician · Phoenix, AZ NPI 1134433097 Gerald Marshall General Practice Physician · Phoenix, AZ NPI 1932401429 Cara Glenn Registered Dietitian · Phoenix, AZ NPI 1417203076 Stacy Sanchez Psychiatric/Mental Health Nurse Practitioner · Phoenix, AZ NPI 1922359462 Caremore Health Plan Family Nurse Practitioner · Phoenix, AZ NPI 1437523404 Honorhealth Medical Group, LLC Family Medicine Physician · Phoenix, AZ NPI 1487003919

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-02-22.