NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

John Michael Blanco Mata, NP

Nurse Practitioner in Prescott, AZ · enumerated 2023 · practices at Alaga Hospice LLC.

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

National Provider Identifier

1639871247

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name John Michael Blanco Mata
Credential NP
Sex Male
Practice address Prescott, AZ, 86303
Phone (708) 248-0049
Enumeration date Mar 20, 2023
Last updated in NPPES Jan 31, 2024

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

363LA2100X Acute Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 267971 (AZ) Secondary
363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 267971 (AZ) Secondary
363LC0200X Critical Care Medicine Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 267971 (AZ) Secondary
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 267971 (AZ) Primary
363LG0600X Gerontology Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 267971 (AZ) Secondary
NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP 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 1639871247 active?
Yes, as of the latest NPPES snapshot, NPI 1639871247 is active (record last updated 2024-01-31).
How do I verify John Michael Mata's NPI record?
Cross-check NPI 1639871247 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

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-01-31.