Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Michael Otero Anesthesia Services

Anesthesiology Physician in Carolina, PR · enumerated 2014 · authorized official Michael Otero, President.

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

National Provider Identifier

1821411463

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Registry record

Entity type Organization (Type 2)

Legal business name Michael Otero Anesthesia Services

Practice address 11310 Ave. 65 De Infanteria, Carolina, PR, 00987

Phone (787) 769-2477

Enumeration date Feb 3, 2014

Last updated in NPPES May 1, 2015

Taxonomy & classification

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 10007 (PR) Primary

Authorized official

Name Michael Otero

Title President

Phone (787) 474-8328

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 Michael Otero Anesthesia Services?

Michael Otero Anesthesia Services is registered in NPPES as a Anesthesiology 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 2015-05-01.