OMAR HAMDALLAH M.D.
NPI 1831359090
Surgery - Vascular Surgery in Baltimore, MD

NPI Status: Active since June 11, 2008

Contact Information

5233 KING AVE
SUITE 208
BALTIMORE, MD
ZIP 21237
Phone: (410) 918-1525
Fax: (410) 918-1526

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  • Individual
  • Male
  • Surgery
  • Vascular Surgery

About OMAR HAMDALLAH

This page provides the complete NPI Profile along with additional information for Omar Hamdallah, a provider established in Baltimore, Maryland with a medical specialization in Surgery, focusing in vascular surgery . The healthcare provider is registered in the NPI registry with number 1831359090 assigned on June 2008. The practitioner's primary taxonomy code is 2086S0129X with license number D0077967 (MD). The provider is registered as an individual and his NPI record was last updated 11 years ago.

NPI
1831359090
Provider Name
OMAR HAMDALLAH M.D.
Gender
Male
Entity Type
Individual
Location Address
5233 KING AVE SUITE 208 BALTIMORE, MD 21237
Location Phone
(410) 918-1525
Location Fax
(410) 918-1526
Mailing Address
10845 PHILADELPHIA RD WHITE MARSH, MD 21162
Mailing Phone
(410) 335-0008
Mailing Fax
(410) 335-3113
Is Sole Proprietor?
No
Enumeration Date
06-11-2008
Last Update Date
05-30-2015
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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

Surgery Vascular Surgery

Taxonomy Code
2086S0129X
Type
Allopathic & Osteopathic Physicians
License No.
D0077967
License State
MD
Taxonomy Description
A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
297413OTHER (01)MDEMPLOYER HEALTH PROGRAMS (EHP)
740002100OTHER (01)MDMEDICAL ASSISTANCE
4490 0002OTHER (01)DCCAREFIRST
380791ZK7SOTHER (01)MDMEDICARE
297413OTHER (01)MDPRIORITY PARTNERS MCO (PPMCO)
N/AOTHER (01)MDMEDSTAR FAMILY CHOICE
297413OTHER (01)MDUS FAMILY HEALTH PLAN (USFHP)
4490 0002OTHER (01)MDCAREFIRST

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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 1831359090, we treat the final digit (0) 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 70. The final step is to find the difference between that total and the next multiple of ten (70 - 70 = 0).

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
8
Unchanged
Pos 3
3
Doubled → 6
Pos 4
1
Unchanged
Pos 5
3
Doubled → 6
Pos 6
5
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
0
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
0
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 3 → 6 3 → 6 9 → 18 → 9 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 6 + 1 + 6 + 5 + 1 + 8 + 0 + 1 + 8 + 24 = 70

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

The next multiple of ten after 70 is 70. The difference is the calculated check digit.

70 - 70 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1831359090.

Other Providers at the Same Location


The following 8 providers are registered at the same or a nearby location.

Surgery (Vascular Surgery)
5233 KING AVE, SUITE 208
BALTIMORE, MD 21237
Dermatology
5233 KING AVE, SUITE 204
BALTIMORE, MD 21237
Surgery (Vascular Surgery)
5233 KING AVE, SUITE 104
ROSEDALE, MD 21237
Dermatology (Procedural Dermatology)
5233 KING AVE, STE 204
BALTIMORE, MD 21237
Surgery (Vascular Surgery)
5233 KING AVE, SUITE 208
BALTIMORE, MD 21237
Nurse Anesthetist, Certified Registered
5233 KING AVE, STE 208
BALTIMORE, MD 21237
Physical Therapist
5233 KING AVE
ROSEDALE, MD 21237
Internal Medicine (Hematology & Oncology)
5233 KING AVE, SUITE 308
BALTIMORE, MD 21237

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1831359090, enumerated as an "individual" on June 11, 2008.

The provider is located at 5233 KING AVE SUITE 208 BALTIMORE, MD 21237 and the phone number is (410) 918-1525.

Surgery with taxonomy code 2086S0129X and a focus in Vascular Surgery.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.