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

Dr. William A Flecha, PHD, MPH

Psychologist in Trujillo Alto, PR · enumerated 2010 · practices at Grace Psychology Center Corporation.

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

National Provider Identifier

1225342645

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Registry record

Entity type Individual (Type 1)

Name Dr. William A Flecha

Credential PHD, MPH

Sex Male

Practice address Trujillo Alto, PR, 00976

Phone (123) 123-1234

Enumeration date Jul 27, 2010

Last updated in NPPES May 22, 2025

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

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 4593 (PR) Secondary

103T00000X Psychologist Behavioral Health & Social Service Providers · License 4593 (PR) Primary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

Other identifiers

Identifier	Type	State	Issuer
1225342645	Other	PR	OPTIMINE
1225342645	Medicaid	PR	-
1225342645	Other	PR	MCS
1225342645	Other	PR	FIRST MEDICAL INTERNATIONAL
4869	Other	-	TRIPLE S ADVANTAGE
4869	Other	-	HUMANA
1225342645	Other	PR	FHC
1225342645	Other	PR	TRIPLE-S
1225342645	Other	PR	MMM-PMC
1225342645	Other	PR	PAN AMERICAN LIFE
1225342645	Other	PR	TRIPLE-S FEDERAL
1225342645	Other	PR	TRICARE
4869	Other	PR	APS
4869	Other	-	AMERICAN HEALTH MEDICARE
1225342645	Other	PR	MAPFRE
1225342645	Other	PR	OPTIMIND

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.

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Frequently asked questions

Where does William Flecha practice?

The practice location on file with NPPES is in Trujillo Alto, PR. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for William Flecha?

The National Provider Identifier (NPI) for William Flecha is 1225342645, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Grace Psychology Center Corporation Psychologist · Trujillo Alto, PR NPI 1508289471

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-05-22.