DR. MARYELLEN O'REILLY M.D.
NPI 1780851808
General Practice in Irvine, CA
NPI Status: Active since May 08, 2008
Contact Information
60 DISCOVERY
IRVINE, CA
ZIP 92618
Phone: (949) 586-9904
Fax: (949) 586-7816
- Individual
- Female
- General Practice
About MARYELLEN O'REILLY
This page provides the complete NPI Profile along with additional information for Maryellen O'reilly, a primary care provider established in Irvine, California with a medical specialization in General Practice. The healthcare provider is registered in the NPI registry with number 1780851808 assigned on May 2008. The practitioner's primary taxonomy code is 208D00000X with license number G63194 (CA). The provider is registered as an individual and her NPI record was last updated 17 years ago.
- NPI
- 1780851808
- Provider Name
- DR. MARYELLEN O'REILLY M.D.
- Other Name
- DR. MARYELLEN DEBONIS M.D.
- Other Name Type
- Former Name (1)
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 60 DISCOVERY IRVINE, CA 92618
- Location Phone
- (949) 586-9904
- Location Fax
- (949) 586-7816
- Mailing Address
- 60 DISCOVERY IRVINE, CA 92618
- Mailing Phone
- (949) 586-9904
- Mailing Fax
- (949) 586-7816
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 05-08-2008
- Last Update Date
- 05-08-2008
- Code Navigator
A primary care provider (PCP) like Maryellen O'reilly 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 .
Location Map
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.
- G63194
- License State
- CA
- 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 Validation Check Digit Calculation
The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.
| Start with the original NPI number, the last digit is the check digit and is not used in the calculation. | |||||||||
| 1 | 7 | 8 | 0 | 8 | 5 | 1 | 8 | 0 | 8 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 7 | 16 | 0 | 16 | 5 | 2 | 8 | 0 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 7 + 1 + 6 + 0 + 1 + 6 + 5 + 2 + 8 + 0 + 24 = 62 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 70 - 62 = 8 | 8 | ||||||||
The NPI number 1780851808 is valid because the calculated check digit 8 using the Luhn validation algorithm matches the last digit of the original NPI number.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1780851808, enumerated in the NPI registry as an "individual" on May 08, 2008
The provider is located at 60 Discovery Irvine, Ca 92618 and the phone number is (949) 586-9904
The provider's speciality is General Practice with taxonomy code 208D00000X
This NPI record was last updated on May 08, 2008. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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