LOUIS J LARCA M.D.
NPI 1669433322
Internal Medicine - Cardiovascular Disease in Rockville, MD

NPI Status: Active since March 31, 2006

Contact Information

15215 SHADY GROVE RD
SUITE 306
ROCKVILLE, MD
ZIP 20850
Phone: (301) 990-0040
Fax: (301) 990-0043

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  • Individual
  • Male
  • Internal Medicine
  • Cardiovascular Disease

About LOUIS LARCA

This page provides the complete NPI Profile along with additional information for Louis Larca, an internist established in Rockville, Maryland with a medical specialization in Internal Medicine, focusing in cardiovascular disease . The healthcare provider is registered in the NPI registry with number 1669433322 assigned on March 2006. The practitioner's primary taxonomy code is 207RC0000X with license number D0027837 (MD). The provider is registered as an individual and his NPI record was last updated 12 years ago.

NPI
1669433322
Provider Name
LOUIS J LARCA M.D.
Gender
Male
Entity Type
Individual
Location Address
15215 SHADY GROVE RD SUITE 306 ROCKVILLE, MD 20850
Location Phone
(301) 990-0040
Location Fax
(301) 990-0043
Mailing Address
15215 SHADY GROVE RD SUITE 306 ROCKVILLE, MD 20850
Mailing Phone
(301) 990-0040
Mailing Fax
(301) 990-0043
Is Sole Proprietor?
No
Enumeration Date
03-31-2006
Last Update Date
07-31-2014
Code Navigator

An internist like Louis Larca 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 Cardiovascular Disease

Taxonomy Code
207RC0000X
Type
Allopathic & Osteopathic Physicians
License No.
D0027837
License State
MD
Taxonomy Description
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

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.

*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
C61918MEDICARE UPIN (02)MD 
351681400MEDICAID (05)MD 
H830OTHER (01)MDBCBS OF MD GROUP NUMBER
111219C23MEDICARE PIN (08)DC 
4787OTHER (01)DCBCBS OF DC GROUP NUMBER
1912021619MEDICARE PIN (08)DC 
1669433322MEDICARE PIN (08)DC 
409823MEDICARE PIN (08)DC 
0006OTHER (01)DCBCBS OF DC INDIVIDUAL #
41663001OTHER (01)MDBCBS OF MD INDIVIDUAL #

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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 1669433322, 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
6
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
9
Unchanged
Pos 5
4
Doubled → 8
Pos 6
3
Unchanged
Pos 7
3
Doubled → 6
Pos 8
3
Unchanged
Pos 9
2
Doubled → 4
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 6 → 12 → 3 4 → 8 3 → 6 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 2 + 9 + 8 + 3 + 6 + 3 + 4 + 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 1669433322.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Pediatrics
15215 SHADY GROVE RD, SUITE 303
ROCKVILLE, MD 20850
Pediatrics
15215 SHADY GROVE RD, SUITE 500
ROCKVILLE, MD 20850
Pediatrics
15215 SHADY GROVE RD, SUITE 303
ROCKVILLE, MD 20850
Internal Medicine (Cardiovascular Disease)
15215 SHADY GROVE RD, SUITE 306
ROCKVILLE, MD 20850
Internal Medicine (Cardiovascular Disease)
15215 SHADY GROVE RD, SUITE 306
ROCKVILLE, MD 20850
Internal Medicine (Cardiovascular Disease)
15215 SHADY GROVE RD, SUITE 306
ROCKVILLE, MD 20850
Internal Medicine (Cardiovascular Disease)
15215 SHADY GROVE RD, SUITE 306
ROCKVILLE, MD 20850
Dentist (General Practice)
15215 SHADY GROVE RD, SUITE 103
ROCKVILLE, MD 20850
Specialist
15215 SHADY GROVE RD, SUITE 306
ROCKVILLE, MD 20850
Family Medicine
15215 SHADY GROVE RD, SUITE 203
ROCKVILLE, MD 20850
Dentist
15215 SHADY GROVE RD
ROCKVILLE, MD 20850
Nurse Practitioner (Family)
15215 SHADY GROVE RD, STE 100
ROCKVILLE, MD 20850
Internal Medicine (Cardiovascular Disease)
15215 SHADY GROVE RD, SUITE 306
ROCKVILLE, MD 20850
Dentist
15215 SHADY GROVE RD, SUITE 103
ROCKVILLE, MD 20850
Dentist
15215 SHADY GROVE RD, SUITE 103
ROCKVILLE, MD 20850
Family Medicine
15215 SHADY GROVE RD, STE 304
ROCKVILLE, MD 20850
Emergency Medicine
15215 SHADY GROVE RD, STE. 100
ROCKVILLE, MD 20850
Pediatrics
15215 SHADY GROVE RD, SUITE 303
ROCKVILLE, MD 20850
Emergency Medicine
15215 SHADY GROVE RD, SUITE 100
ROCKVILLE, MD 20850
Podiatrist
15215 SHADY GROVE RD, SUITE 307
ROCKVILLE, MD 20850

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1669433322, enumerated as an "individual" on March 31, 2006.

The provider is located at 15215 SHADY GROVE RD SUITE 306 ROCKVILLE, MD 20850 and the phone number is (301) 990-0040.

Internal Medicine with taxonomy code 207RC0000X and a focus in Cardiovascular Disease.

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