Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 30 days.

RAJVEER SACHDEV MD, MBA LLC
NPI 1831019025
Internal Medicine - Diabetology in Ringwood, NJ

Active since July 17, 2026
20 GREENWOOD LAKE TPKE STE 201, RINGWOOD, NJ 07456(973) 370-5102(973) 221-4036 Get DirectionsWrite a Review

NPPES record added: July 17, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

  • Organization
  • Internal Medicine
  • Diabetology

About RAJVEER SACHDEV MD, MBA LLC

This page provides the complete NPI Profile along with additional information for Rajveer Sachdev Md, Mba Llc, a provider established in Ringwood, New Jersey operating as a Internal Medicine , focusing in diabetology . The healthcare provider is registered in the NPI registry with number 1831019025 assigned on July 2026. The practitioner's primary taxonomy code is 207QD0401X. The provider is registered as an organization and their NPI record was last updated July 2026. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Rajveer Sachdev Md (Owner)

NPI
1831019025
Provider Name
RAJVEER SACHDEV MD, MBA LLC
Entity Type
Organization
Location Address
20 GREENWOOD LAKE TPKE STE 201 RINGWOOD, NJ 07456
Location Phone
(973) 370-5102
Location Fax
(973) 221-4036
Mailing Address
20 GREENWOOD LAKE TPKE STE 201 RINGWOOD, NJ 07456
Mailing Phone
(973) 370-5102
Mailing Fax
(973) 221-4036
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
07-17-2026
Last Update Date
07-17-2026
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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 Diabetology

Taxonomy Code
207QD0401X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
An internist who specializes in diagnosis and management of type 1, type 2, gestational, and atypical diabetes; diabetes complications; hospital management of diabetic patients; use of technology in the treatment and monitoring of diabetes; management of ancillary diagnoses, such as hypertension, obesity, lipidemia, etc.; and education and counseling on nutrition and lifestyle management.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

RAJVEER SACHDEV MD

Authorized Official Title
OWNER
Authorized Official Phone
(845) 553-2171

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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 1831019025, we treat the final digit (5) 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 5).

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
3
Doubled → 6
Pos 4
1
Unchanged
Pos 5
0
Doubled → 0
Pos 6
1
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
0
Unchanged
Pos 9
2
Doubled → 4
Check
5
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 3 → 6 0 → 0 9 → 18 → 9 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 6 + 1 + 0 + 1 + 1 + 8 + 0 + 4 + 24 = 55

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

The next multiple of ten after 55 is 60. The difference is the calculated check digit.

60 - 55 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1831019025.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1831019025, enumerated as an "organization" on July 17, 2026.

The provider is located at 20 GREENWOOD LAKE TPKE STE 201 RINGWOOD, NJ 07456 and the phone number is (973) 370-5102.

Internal Medicine with taxonomy code 207QD0401X and a focus in Diabetology.