Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Aaron M Howard, R.PH.

Pharmacist in Phoenix, AZ · enumerated 2007.

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

National Provider Identifier

1558572974

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Registry record

Entity type Individual (Type 1)

Name Aaron M Howard

Credential R.PH.

Sex Male

Practice address 1300 N 12th St, Suite 555, Phoenix, AZ, 85006

Phone (602) 253-7483

Fax (602) 253-8135

Enumeration date May 25, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 12599 (AZ) Primary

RPH · Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy. About the RPH 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

What specialty is Aaron Howard?

Aaron Howard is registered in NPPES with the primary taxonomy of Pharmacist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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William Holland Family Medicine Physician · Phoenix, AZ NPI 1831192590 Andrzej Dmowski Emergency Medicine Physician · Phoenix, AZ NPI 1518960996 Tamara Galloway Physical Therapist · Phoenix, AZ NPI 1740287002 Douglas Schwartz Specialist · Phoenix, AZ NPI 1215929971 Joseph David Gastroenterology Physician · Phoenix, AZ NPI 1700874310 Brenda Dennert Gastroenterology Physician · Phoenix, AZ NPI 1235127846 Gastrointestinal Associates, PA Gastroenterology Physician · Phoenix, AZ NPI 1134117773 Barbara Maccollum Gastroenterology Physician · Phoenix, AZ NPI 1215925821

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.