Guillermo Roberto Otero-perez
MD | Psychiatry | 23+ years Exp
101 E Olney Ave, Suite 400, Philadelphia
Pennsylvania, 19120-2421
215-456-7000 215-254-2599
Maps & DirectionsGuillermo Roberto Otero-perez is a Philadelphia, Pennsylvania based psychiatrist with 23 years of experience in Psychiatry. He completed his graduation from University Of Puerto Rico School Of Medicine in 2002. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Guillermo Roberto Otero-perez is MD428748 for Psychiatry in Pennsylvania. His current practice location is 101 E Olney Ave, Suite 400, Philadelphia. Patients can reach him at 215-456-7000 or can fax him at 215-254-2599. Guillermo Roberto Otero-perez is MD in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1962441725.
Guillermo Roberto Otero-perez 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.
Complete Profile:
Guillermo Roberto Otero-perez speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Guillermo Roberto Otero-perez |
| Specialization: | Psychiatry |
| Gender: | Male |
| Credentials: | MD |
| Experience: | 23+ years |
| Medical School Attended: | University Of Puerto Rico School Of Medicine |
| Graduation Year: | 2002 |
| Accepts Medicare Assignment: | Yes |
| Practice Address: | 101 E Olney Ave, Suite 400, Philadelphia,
Pennsylvania, 19120-2421 |
| Phone: | 215-456-7000 |
| Fax: | 215-254-2599 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
| PAC ID: | 7911903976 |
| Enrollment ID: | I20061013000472 |
| NPI Number: | 1962441725 |
| NPI Enumeration Date: | 06 Jun, 2006 |
| NPI Last Update On: | 15 Jan, 2025 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Guillermo Roberto Otero-perez are as mentioned below.
| License Number | Specialization | State | Status | |
| MD428748 | Psychiatry | Pennsylvania | Primary | |
| MT180138 | Psychiatry | Pennsylvania | Secondary | |
Hospital Affiliation:
Surgeons are affiliated to many hospitals whom they worked with in the past or are presently working with. One surgeon can be affiliated to four to five hospitals at a time.
| Hospital Name (CCN) | State | Hospital Type |
| (390142) | Philadelphia, PA | Acute Care Hospital |
Group Practice:
Group practices are practice of medicine by a group of physicians who share their premises and other resources. Following list states all the group name
with which Guillermo Roberto Otero-perez is associated with along with the number of members in that group.
| Organization Name (Group PAC ID) | Members |
| Bet-el Counseling Services Inc (5294904843) | 7 |
| Einstein Practice Plan Inc (2769395896) | 590 |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Guillermo Roberto Otero-perez
5501 Old York Rd,
Philadelphia, Pennsylvania |
| Zip: | 19141-3018 |
| Phone Number: | 215-456-8103 |
| Fax Number: | 215-456-7855 |
Patients can reach Guillermo Roberto Otero-perez at
101 E Olney Ave, Suite 400, Philadelphia, Pennsylvania or can
call to book an appointment on 215-456-7000.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.