Psychiatrist | 59+ years experience

Dr. Guillermo J Hoyos Precssas, MD

268 Ave Ponce De Leon, Suite 407 The Hato Rey Center, San Juan, Puerto Rico, 00918-2011

About Dr. Guillermo J Hoyos Precssas

Dr. Guillermo J Hoyos Precssas is a psychiatrist based in San Juan, Puerto Rico with 59 years of experience in Psychiatry. He completed his graduation in 1967. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. Guillermo J Hoyos Precssas is 4008 for Psychiatry in Puerto Rico. His current practice location is 268 Ave Ponce De Leon, Suite 407 The Hato Rey Center, San Juan. Patients can contact him at 787-765-7010 or can fax him at 787-281-8533. Dr. Guillermo J Hoyos Precssas, MD, specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1184703928.

Dr. Guillermo J Hoyos Precssas specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Practice Information

Dr. Guillermo J Hoyos Precssas's specialty, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Dr. Guillermo J Hoyos Precssas
Specialization Psychiatry
Credentials MD
Accepts Medicare Assignment Yes
Experience 59+ years
Graduation Year 1967
Gender Male
Practice Address: 268 Ave Ponce De Leon, Suite 407 The Hato Rey Center
San Juan, PR - 00918-2011
Fax 787-281-8533

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

PAC ID 2961623723
Enrollment ID I20200228001845
NPI Number1184703928
NPI Enumeration Date: 03 Nov, 2006
NPI Last Update On: 15 Feb, 2017

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Dr. Guillermo J Hoyos Precssas are as mentioned below.

License NumberSpecializationStateStatus
4008Psychiatry Puerto RicoPrimary
4301059261Psychiatry MichiganSecondary

Other Medical Identifiers

Other professional identifiers associated with Dr. Guillermo J Hoyos Precssas such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
10280421024OtherBPA SSA

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Dr. Guillermo J Hoyos Precssas
268 Ave Ponce De Leon, Suite 407 The Hato Rey Center
San Juan, PR - 00918-2011
Phone: 787-765-7010
Fax: 787-281-8533

Book an Appointment with Dr. Guillermo J Hoyos Precssas

To schedule an appointment, contact Dr. Guillermo J Hoyos Precssas at 268 Ave Ponce De Leon, Suite 407 The Hato Rey Center, San Juan, Puerto Rico or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Guillermo J Hoyos Precssas:

Dr. Guillermo J Hoyos Precssas is a psychiatrist specializing in Psychiatry. He specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Dr. Guillermo J Hoyos Precssas has approximately 59 years of experience in Psychiatry.

Yes, Dr. Guillermo J Hoyos Precssas accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Guillermo J Hoyos Precssas is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Dr. Guillermo J Hoyos Precssas practices at 268 Ave Ponce De Leon, Suite 407 The Hato Rey Center, San Juan, Puerto Rico, 00918-2011.

To schedule an appointment with Dr. Guillermo J Hoyos Precssas, please contact the office at 787-765-7010.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.