Dr. Maher O Ayyash
MD | Psychiatry | 45+ years Exp
3811 Ohara St, Suite 1135-e, Pittsburgh
Pennsylvania, 15213-2593
412-624-1000 Maps & DirectionsDr. Maher O Ayyash is a Pittsburgh, Pennsylvania based psychiatrist with 45 years of experience in Psychiatry. He completed his graduation in 1981. 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. Maher O Ayyash is MD419179 for Psychiatry in Pennsylvania. His current practice location is 3811 Ohara St, Suite 1135-e, Pittsburgh. Patients can reach him at 412-624-1000. Dr. Maher O Ayyash is MD in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1467424887.
Dr. Maher O Ayyash 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:
Dr. Maher O Ayyash speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Dr. Maher O Ayyash |
| Specialization: | Psychiatry |
| Gender: | Male |
| Credentials: | MD |
| Experience: | 45+ years |
| Medical School Attended: | Other |
| Graduation Year: | 1981 |
| Accepts Medicare Assignment: | Yes |
| Practice Address: | 3811 Ohara St, Suite 1135-e, Pittsburgh,
Pennsylvania, 15213-2593 |
| Phone: | 412-624-1000 |
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: | 1052506409 |
| Enrollment ID: | I20101110001150 |
| NPI Number: | 1467424887 |
| NPI Enumeration Date: | 02 Feb, 2006 |
| NPI Last Update On: | 22 Dec, 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 Dr. Maher O Ayyash are as mentioned below.
| License Number | Specialization | State | Status | |
| MD419179 | Psychiatry | Pennsylvania | Primary | |
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 Dr. Maher O Ayyash is associated with along with the number of members in that group.
| Organization Name (Group PAC ID) | Members |
| Valley Medical Facilities Inc (8325956592) | 48 |
Other Medical Identifiers:
Other legacy medical identifiers associated with Dr. Maher O Ayyash such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| 001927358 | Medicaid | Pennsylvania | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Dr. Maher O Ayyash
2605 Dogwood Ct,
Wexford, Pennsylvania |
| Zip: | 15090-7700 |
| Phone Number: | 412-777-6420 |
| Fax Number: | 412-777-6419 |
Patients can reach Dr. Maher O Ayyash at
3811 Ohara St, Suite 1135-e, Pittsburgh, Pennsylvania or can
call to book an appointment on 412-624-1000.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 February, 2026.