DAVID CURTIS RUTSTEIN M.D., M.P.H.
NPI 1598885527
Preventive Medicine - Public Health & General Preventive Medicine in Silver Spring, MD

NPI Status: Active since March 31, 2007

Contact Information

2302 WARREN CT
SILVER SPRING, MD
ZIP 20910
Phone: (301) 588-5306

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  • Individual
  • Male
  • Preventive Medicine
  • Public Health & General Preventive Medic...

About DAVID RUTSTEIN

This page provides the complete NPI Profile along with additional information for David Rutstein, a provider established in Silver Spring, Maryland with a medical specialization in Preventive Medicine, focusing in public health & general preventive medicine . The healthcare provider is registered in the NPI registry with number 1598885527 assigned on March 2007. The practitioner's primary taxonomy code is 2083P0901X with license number G53500 (CA). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1598885527
Provider Name
DAVID CURTIS RUTSTEIN M.D., M.P.H.
Gender
Male
Entity Type
Individual
Location Address
2302 WARREN CT SILVER SPRING, MD 20910
Location Phone
(301) 588-5306
Mailing Address
2302 WARREN CT SILVER SPRING, MD 20910
Mailing Phone
(301) 588-5306
Is Sole Proprietor?
No
Enumeration Date
03-31-2007
Last Update Date
09-11-2025
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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

Preventive Medicine Public Health & General Preventive Medicine

Taxonomy Code
2083P0901X
Type
Allopathic & Osteopathic Physicians
License No.
G53500
License State
CA
Taxonomy Description
Public health and general preventive medicine focuses on promoting health, preventing disease, and managing the health of communities and defined populations. These practitioners combine population-based public health skills with knowledge of primary, secondary, and tertiary prevention-oriented clinical practice in a wide variety of settings.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1207Q00000XAllopathic & Osteopathic Physicians

Family Medicine

G53500 (CA)

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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 1598885527, we treat the final digit (7) 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 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 7).

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
5
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
8
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
8
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
5
Unchanged
Pos 9
2
Doubled → 4
Check
7
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 8 → 16 → 7 5 → 10 → 1 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 8 + 8 + 1 + 6 + 8 + 1 + 0 + 5 + 4 + 24 = 73

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

The next multiple of ten after 73 is 80. The difference is the calculated check digit.

80 - 73 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1598885527.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1598885527, enumerated as an "individual" on March 31, 2007.

The provider is located at 2302 WARREN CT SILVER SPRING, MD 20910 and the phone number is (301) 588-5306.

Preventive Medicine with taxonomy code 2083P0901X and a focus in Public Health & General Preventive Medicine.