DR. CHINWUBA ONEJEME M.D.
NPI 1790718989
Internal Medicine in Baltimore, MD

NPI Status: Active since July 09, 2006

Contact Information

4 W ROLLING CROSSROADS
SUITE 100
BALTIMORE, MD
ZIP 21228
Phone: (410) 869-0100
Fax: (410) 869-0460

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  • Individual
  • Male
  • Internal Medicine

About CHINWUBA ONEJEME

This page provides the complete NPI Profile along with additional information for Chinwuba Onejeme, an internist established in Baltimore, Maryland with a medical specialization in Internal Medicine. The healthcare provider is registered in the NPI registry with number 1790718989 assigned on July 2006. The practitioner's primary taxonomy code is 207R00000X with license number D0025459 (MD). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1790718989
Provider Name
DR. CHINWUBA ONEJEME M.D.
Gender
Male
Entity Type
Individual
Location Address
4 W ROLLING CROSSROADS SUITE 100 BALTIMORE, MD 21228
Location Phone
(410) 869-0100
Location Fax
(410) 869-0460
Mailing Address
4 TOKAY CT RANDALLSTOWN, MD 21133
Mailing Phone
(410) 655-5234
Is Sole Proprietor?
No
Enumeration Date
07-09-2006
Last Update Date
07-09-2007
Code Navigator

An internist like Chinwuba Onejeme is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, 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

Internal Medicine

Taxonomy Code
207R00000X
Type
Allopathic & Osteopathic Physicians
License No.
D0025459
License State
MD
Taxonomy Description
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

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.

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.

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
035997OTHER (01)JOHNS HOPKINS HEALTHCARE
7011107OTHER (01)AETNA PPO
2328439OTHER (01)AETNA HMO
B70945MEDICARE UPIN (02) 
X960MEDICARE ID-TYPE UNSPECIFIED (04) 
198941OTHER (01)UNITED HEALTHCARE
93087MEDICARE ID-TYPE UNSPECIFIED (04)MDAMERIGROUP
0403525MEDICAID (05)MD 
112609OTHER (01)COVENTRY
41877602OTHER (01)CAREFIRST MARYLAND
9245303001OTHER (01)CIGNA
12478OTHER (01)KAISER
0009OTHER (01)CAREFIRST DC
700240OTHER (01)NCPPO
281942OTHER (01)MAMSI

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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 1790718989, we treat the final digit (9) 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 9).

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
7
Doubled → 14 → 1 + 4
Pos 6
1
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
9
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
9
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 7 → 14 → 5 8 → 16 → 7 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 + 4 + 1 + 1 + 6 + 9 + 1 + 6 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1790718989.

Other Providers at the Same Location


The following 16 providers are registered at the same or a nearby location.

Ophthalmology
4 W ROLLING CROSSROADS, SUITE 7
CATONSVILLE, MD 21228
Internal Medicine
4 W ROLLING CROSSROADS, SUITE 100
BALTIMORE, MD 21228
Pediatrics
4 W ROLLING CROSSROADS, SUITE 100
BALTIMORE, MD 21228
Internal Medicine
4 W ROLLING CROSSROADS, SUITE 100
BALTIMORE, MD 21228
Internal Medicine
4 W ROLLING CROSSROADS, SUITE 100
BALTIMORE, MD 21228
Psychologist (Clinical)
4 W ROLLING CROSSROADS, STE 3
CATONSVILLE, MD 21228
Social Worker (Clinical)
4 W ROLLING CROSSROADS, SUITE 3
CATONSVILLE, MD 21228
Ophthalmology
4 W ROLLING CROSSROADS, STE 7
CATONSVILLE, MD 21228
Social Worker (Clinical)
4 W ROLLING CROSSROADS, SUITE 3
CATONSVILLE, MD 21228
Social Worker (Clinical)
4 W ROLLING CROSSROADS, SUITE 3
CATONSVILLE, MD 21228
Acupuncturist
4 W ROLLING CROSSROADS, SUITE 3
CATONSVILLE, MD 21228
Pediatrics (Adolescent Medicine)
4 W ROLLING CROSSROADS, SUITE 100
BALTIMORE, MD 21228
Pediatrics
4 W ROLLING CROSSROADS, SUITE 100
BALTIMORE, MD 21228
Social Worker (Clinical)
4 W ROLLING CROSSROADS, SUITE 3
CATONSVILLE, MD 21228
Pharmacist
4 W ROLLING CROSSROADS
CATONSVILLE, MD 21228
Family Medicine
4 W ROLLING CROSSROADS, SUITE 100
BALTIMORE, MD 21228

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1790718989, enumerated as an "individual" on July 09, 2006.

The provider is located at 4 W ROLLING CROSSROADS SUITE 100 BALTIMORE, MD 21228 and the phone number is (410) 869-0100.

Internal Medicine with taxonomy code 207R00000X.

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