DR. RONALD LAWRENCE GINSBERG MD
NPI 1801877758
Internal Medicine - Gastroenterology in Baltimore, MD

NPI Status: Active since November 08, 2005

Contact Information

19 WALKER AVE
SUITE 302
BALTIMORE, MD
ZIP 21208
Phone: (410) 484-4840
Fax: (410) 484-1084

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  • Individual
  • Male
  • Internal Medicine
  • Gastroenterology

About RONALD GINSBERG

This page provides the complete NPI Profile along with additional information for Ronald Ginsberg, an internist established in Baltimore, Maryland with a medical specialization in Internal Medicine, focusing in gastroenterology . The healthcare provider is registered in the NPI registry with number 1801877758 assigned on November 2005. The practitioner's primary taxonomy code is 207RG0100X with license number D14133 (MD). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1801877758
Provider Name
DR. RONALD LAWRENCE GINSBERG MD
Gender
Male
Entity Type
Individual
Location Address
19 WALKER AVE SUITE 302 BALTIMORE, MD 21208
Location Phone
(410) 484-4840
Location Fax
(410) 484-1084
Mailing Address
19 WALKER AVE BALTIMORE, MD 21208
Mailing Phone
(410) 484-4840
Mailing Fax
(410) 484-1084
Is Sole Proprietor?
Yes
Enumeration Date
11-08-2005
Last Update Date
07-09-2007
Code Navigator

An internist like Ronald Ginsberg 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 Gastroenterology

Taxonomy Code
207RG0100X
Type
Allopathic & Osteopathic Physicians
License No.
D14133
License State
MD
Taxonomy Description
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal 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.

*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
2997934OTHER (01)MDAETNA HMO PROVIDER NUMBER
KCW5OTHER (01)MDCAREFIRST PROVIDER NUMBER
D73768MEDICARE UPIN (02)MD 
4281798OTHER (01)MDAETNA PPO PROVIDER NUMBER
494MMEDICARE ID-TYPE UNSPECIFIED (04)MDPROVIDER NUMBER
413358OTHER (01)MDMAMSI PROVIDER NUMBER
G3470001OTHER (01)DCCAREFIRST PROVIDER NUMBER
06227OTHER (01)MDAMERIGROUP PROVIDER NUMBE

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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 1801877758, we treat the final digit (8) 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

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
0
Doubled → 0
Pos 4
1
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
7
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
7
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
8
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 0 → 0 8 → 16 → 7 7 → 14 → 5 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 + 0 + 1 + 1 + 6 + 7 + 1 + 4 + 7 + 1 + 0 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1801877758.

Other Providers at the Same Location


The following 14 providers are registered at the same or a nearby location.

Specialist
19 WALKER AVE, SUITE # 200
PIKESVILLE, MD 21208
Physical Therapist
19 WALKER AVE, SUITE 100
PIKESVILLE, MD 21208
Dentist
19 WALKER AVE, SUITE 301
PIKESVILLE, MD 21208
Internal Medicine
19 WALKER AVE, SUITE 202
PIKESVILLE, MD 21208
Dentist (General Practice)
19 WALKER AVE, SUITE 301
BALTIMORE, MD 21208
Podiatrist
19 WALKER AVE, SUITE #200
PIKESVILLE, MD 21208
Internal Medicine
19 WALKER AVE, STE 202
PIKESVILLE, MD 21208
Physical Therapist
19 WALKER AVE, SUITE 100
PIKESVILLE, MD 21208
Physical Therapist (Orthopedic)
19 WALKER AVE, SUITE 100
PIKESVILLE, MD 21208
Ambulance
19 WALKER AVE, SUITE 302
PIKESVILLE, MD 21208
Physical Therapist
19 WALKER AVE, SUITE 100
PIKESVILLE, MD 21208
Physical Medicine & Rehabilitation (Pain Medicine)
19 WALKER AVE, SUITE 101
PIKESVILLE, MD 21208
Internal Medicine (Gastroenterology)
19 WALKER AVE, SUITE 302
BALTIMORE, MD 21208
Family Medicine
19 WALKER AVE
PIKESVILLE, MD 21208

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1801877758, enumerated as an "individual" on November 08, 2005.

The provider is located at 19 WALKER AVE SUITE 302 BALTIMORE, MD 21208 and the phone number is (410) 484-4840.

Internal Medicine with taxonomy code 207RG0100X and a focus in Gastroenterology.

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