DR. OSCAR CORTEZ MENDEZ M.D.
NPI 1841639846
General Practice in Baltimore, MD

NPI Status: Active since June 24, 2013

Contact Information

4600 WILKENS AVE
SUITE 106
BALTIMORE, MD
ZIP 21229
Phone: (410) 247-9980
Fax: (410) 247-9982

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  • Individual
  • Male
  • General Practice

About OSCAR MENDEZ

This page provides the complete NPI Profile along with additional information for Oscar Mendez, a primary care provider established in Baltimore, Maryland with a medical specialization in General Practice. The healthcare provider is registered in the NPI registry with number 1841639846 assigned on June 2013. The practitioner's primary taxonomy code is 208D00000X with license number D0037901 (MD). The provider is registered as an individual and his NPI record was last updated 13 years ago.

NPI
1841639846
Provider Name
DR. OSCAR CORTEZ MENDEZ M.D.
Gender
Male
Entity Type
Individual
Location Address
4600 WILKENS AVE SUITE 106 BALTIMORE, MD 21229
Location Phone
(410) 247-9980
Location Fax
(410) 247-9982
Mailing Address
4600 WILKENS AVE SUITE 106 BALTIMORE, MD 21229
Mailing Phone
(410) 247-9980
Mailing Fax
(410) 247-9982
Is Sole Proprietor?
Yes
Enumeration Date
06-24-2013
Last Update Date
06-24-2013
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A primary care provider (PCP) like Oscar Mendez sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, etc .

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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

General Practice

Taxonomy Code
208D00000X
Type
Allopathic & Osteopathic Physicians
License No.
D0037901
License State
MD
Taxonomy Description
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee

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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 1841639846, we treat the final digit (6) 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 74. The final step is to find the difference between that total and the next multiple of ten (80 - 74 = 6).

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
4
Doubled → 8
Pos 4
1
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
3
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
8
Unchanged
Pos 9
4
Doubled → 8
Check
6
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 4 → 8 6 → 12 → 3 9 → 18 → 9 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 8 + 1 + 1 + 2 + 3 + 1 + 8 + 8 + 8 + 24 = 74

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

The next multiple of ten after 74 is 80. The difference is the calculated check digit.

80 - 74 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1841639846.

Other Providers at the Same Location


The following 5 providers are registered at the same or a nearby location.

Radiology (Body Imaging)
4600 WILKENS AVE, SUITE 103
BALTIMORE, MD 21229
Chiropractor
4600 WILKENS AVE, SUITE 102
BALTIMORE, MD 21229
Psychiatry & Neurology (Neurology)
4600 WILKENS AVE, SUITE 107
BALTIMORE, MD 21229
Radiology (Diagnostic Radiology)
4600 WILKENS AVE, SUITE 103
BALTIMORE, MD 21229
General Practice
4600 WILKENS AVE
BALTIMORE, MD 21229

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1841639846, enumerated as an "individual" on June 24, 2013.

The provider is located at 4600 WILKENS AVE SUITE 106 BALTIMORE, MD 21229 and the phone number is (410) 247-9980.

General Practice with taxonomy code 208D00000X.