Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Alfredo C. Ramirez, MD Pllc

Q: What type of organization is Alfredo C. Ramirez, MD Pllc?

Alfredo C. Ramirez, MD Pllc is registered in NPPES as a Psychiatry Physician (its primary provider taxonomy).

Psychiatry Physician in Tucson, AZ · enumerated 2007 · authorized official Alfredo Ramirez, Sole Owner.

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

National Provider Identifier

1619164829

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Registry record

Entity type Organization (Type 2)

Legal business name Alfredo C. Ramirez, MD Pllc

Parent organization Alfredo C Ramirez MD Pllc

Practice address 8684 E Semple Street, Tucson, AZ, 85747

Phone (520) 663-0688

Fax (520) 663-0690

Enumeration date Oct 2, 2007

Last updated in NPPES Feb 1, 2010

Taxonomy & classification

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 12694 (AZ) Primary

2084P0804X Child & Adolescent Psychiatry Physician Allopathic & Osteopathic Physicians · License 12694 (AZ) Secondary

Authorized official

Name Alfredo Ramirez

Title Sole Owner

Phone (520) 663-0688

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 type of organization is Alfredo C. Ramirez, MD Pllc?

Alfredo C. Ramirez, MD Pllc is registered in NPPES as a Psychiatry Physician (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-02-01.