DR. MICHAEL JOHN O'BRIEN M.D.
NPI 1891945952
Family Medicine - Obesity Medicine in Towson, MD

NPI Status: Active since September 25, 2008

Contact Information

810 GLENEAGLES CT
SUITE 207
TOWSON, MD
ZIP 21286
Phone: (410) 823-5483
Fax: (410) 823-5734

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  • Individual
  • Male
  • Family Medicine
  • Obesity Medicine

About MICHAEL O'BRIEN

This page provides the complete NPI Profile along with additional information for Michael O'brien, a primary care provider established in Towson, Maryland with a medical specialization in Family Medicine, focusing in obesity medicine . The healthcare provider is registered in the NPI registry with number 1891945952 assigned on September 2008. The practitioner's primary taxonomy code is 207QB0002X with license number D35703 (MD). The provider is registered as an individual and his NPI record was last updated 18 years ago.

NPI
1891945952
Provider Name
DR. MICHAEL JOHN O'BRIEN M.D.
Gender
Male
Entity Type
Individual
Location Address
810 GLENEAGLES CT SUITE 207 TOWSON, MD 21286
Location Phone
(410) 823-5483
Location Fax
(410) 823-5734
Mailing Address
7832 MAIN FALLS CIR BALTIMORE, MD 21228
Mailing Phone
(410) 788-4262
Is Sole Proprietor?
Yes
Enumeration Date
09-25-2008
Last Update Date
09-25-2008
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A primary care provider (PCP) like Michael O'brien 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

Family Medicine Obesity Medicine

Taxonomy Code
207QB0002X
Type
Allopathic & Osteopathic Physicians
License No.
D35703
License State
MD
Taxonomy Description
A family medicine physician who specializes in the treatment of obesity demonstrates competency in and a thorough understanding of the treatment of obesity and the genetic, biologic, environmental, social, and behavioral factors that contribute to obesity. The obesity medicine physician employs therapeutic interventions including diet, physical activity, behavioral change, and pharmacotherapy. The obesity medicine physician utilizes a comprehensive approach, and may include additional resources such as dietitians, exercise physiologists, mental health professionals and bariatric surgeons as indicated to achieve optimal results. Additionally, the obesity medicine physician maintains competency in providing pre- peri- and post-surgical care of bariatric surgery patients, promotes the prevention of obesity, and advocates for those who suffer from obesity.

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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 1891945952, we treat the final digit (2) 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 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 2).

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
9
Doubled → 18 → 1 + 8
Pos 4
1
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
4
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
9
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
2
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 9 → 18 → 9 5 → 10 → 1 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 8 + 1 + 1 + 8 + 4 + 1 + 0 + 9 + 1 + 0 + 24 = 68

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

The next multiple of ten after 68 is 70. The difference is the calculated check digit.

70 - 68 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1891945952.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1891945952, enumerated as an "individual" on September 25, 2008.

The provider is located at 810 GLENEAGLES CT SUITE 207 TOWSON, MD 21286 and the phone number is (410) 823-5483.

Family Medicine with taxonomy code 207QB0002X and a focus in Obesity Medicine.