DR. MOHAMED IBRAHIM ELYAN M.D.
NPI 1790884583
Psychiatry & Neurology - Psychiatry in Lancaster, PA

NPI Status: Active since September 21, 2006

Contact Information

250 COLLEGE AVE
LANCASTER, PA
ZIP 17603
Phone: (717) 291-8570
Fax: (717) 291-8065

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  • Individual
  • Male
  • Psychiatry & Neurology
  • Psychiatry

About MOHAMED ELYAN

This page provides the complete NPI Profile along with additional information for Mohamed Elyan, a provider established in Lancaster, Pennsylvania with a medical specialization in Psychiatry & Neurology, focusing in psychiatry . The healthcare provider is registered in the NPI registry with number 1790884583 assigned on September 2006. The practitioner's primary taxonomy code is 2084P0800X with license number MD032267E (PA). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1790884583
Provider Name
DR. MOHAMED IBRAHIM ELYAN M.D.
Gender
Male
Entity Type
Individual
Location Address
250 COLLEGE AVE LANCASTER, PA 17603
Location Phone
(717) 291-8570
Location Fax
(717) 291-8065
Mailing Address
368 E GLENN RD HERSHEY, PA 17033
Mailing Phone
(717) 533-2674
Is Sole Proprietor?
Yes
Enumeration Date
09-21-2006
Last Update Date
07-08-2007
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A psychiatrist like Mohamed Elyan are primary mental health physicians diagnose and treat mental illnesses through psychotherapy, psychoanalysis, hospitalization and medication. Psychiatrist help patients find solutions through changes in their behavioral patterns, explorations of experiences, group and family therapy.

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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Psychiatry & Neurology Psychiatry

Taxonomy Code
2084P0800X
Type
Allopathic & Osteopathic Physicians
License No.
MD032267E
License State
PA
Taxonomy Description
A Psychiatrist 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.

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1790884583, we treat the final digit (3) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 77. The final step is to find the difference between that total and the next multiple of ten (80 - 77 = 3).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
7
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
0
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
8
Unchanged
Pos 7
4
Doubled → 8
Pos 8
5
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
3
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 9 → 18 → 9 8 → 16 → 7 4 → 8 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 7 + 1 + 8 + 0 + 1 + 6 + 8 + 8 + 5 + 1 + 6 + 24 = 77

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 77 is 80. The difference is the calculated check digit.

80 - 77 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1790884583.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Pharmacy (Community/Retail Pharmacy)
250 COLLEGE AVE
LANCASTER, PA 17603
Pathology (Anatomic Pathology & Clinical Pathology)
250 COLLEGE AVE
LANCASTER, PA 17603
Emergency Medicine
250 COLLEGE AVE
LANCASTER, PA 17603
Specialist
250 COLLEGE AVE
LANCASTER, PA 17603
Radiology (Diagnostic Radiology)
250 COLLEGE AVE
LANCASTER, PA 17603
Radiology (Diagnostic Radiology)
250 COLLEGE AVE
LANCASTER, PA 17603
Radiology (Diagnostic Radiology)
250 COLLEGE AVE
LANCASTER, PA 17603
Nurse Anesthetist, Certified Registered
250 COLLEGE AVE
LANCASTER, PA 17603
Pharmacist
250 COLLEGE AVE
LANCASTER, PA 17603
Pharmacist
250 COLLEGE AVE
LANCASTER, PA 17603
Registered Nurse (Registered Nurse First Assistant)
250 COLLEGE AVE
LANCASTER, PA 17603
Emergency Medicine
250 COLLEGE AVE
LANCASTER, PA 17603
Dietitian, Registered
250 COLLEGE AVE
LANCASTER, PA 17603
Home Health
250 COLLEGE AVE
LANCASTER, PA 17603
Emergency Medicine
250 COLLEGE AVE
LANCASTER, PA 17603
General Acute Care Hospital
250 COLLEGE AVE
LANCASTER, PA 17603
Psychiatric Unit
250 COLLEGE AVE
LANCASTER, PA 17603
Rehabilitation Unit
250 COLLEGE AVE
LANCASTER, PA 17603
Pathology (Anatomic Pathology & Clinical Pathology)
250 COLLEGE AVE
LANCASTER, PA 17603
Nurse Practitioner
250 COLLEGE AVE
LANCASTER, PA 17603

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1790884583, enumerated as an "individual" on September 21, 2006.

The provider is located at 250 COLLEGE AVE LANCASTER, PA 17603 and the phone number is (717) 291-8570.

Psychiatry & Neurology with taxonomy code 2084P0800X and a focus in Psychiatry.