RUIHAN SUN
NPI 1689308736
Counselor - Professional in Bowie, MD

NPI Status: Active since July 14, 2022

Contact Information

15480 ANNAPOLIS RD STE 202-148
BOWIE, MD
ZIP 20715
Phone: (301) 685-5922

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  • Individual
  • Female
  • Counselor
  • Professional

About RUIHAN SUN

This page provides the complete NPI Profile along with additional information for Ruihan Sun, a provider established in Bowie, Maryland with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1689308736 assigned on July 2022. The practitioner's primary taxonomy code is 101YP2500X with license number LGPC200001382 (DC). The provider is registered as an individual and her NPI record was last updated 4 years ago.

NPI
1689308736
Provider Name
RUIHAN SUN
Gender
Female
Entity Type
Individual
Location Address
15480 ANNAPOLIS RD STE 202-148 BOWIE, MD 20715
Location Phone
(301) 685-5922
Mailing Address
15480 ANNAPOLIS RD STE 202-148 BOWIE, MD 20715
Mailing Phone
(301) 685-5922
Is Sole Proprietor?
Yes
Enumeration Date
07-14-2022
Last Update Date
07-14-2022
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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

Counselor Professional

Taxonomy Code
101YP2500X
Type
Behavioral Health & Social Service Providers
License No.
LGPC200001382
License State
DC

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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 1689308736, we treat the final digit (6) 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 74. The final step is to find the difference between that total and the next multiple of ten (80 - 74 = 6).

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

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 6 + 9 + 6 + 0 + 1 + 6 + 7 + 6 + 24 = 74

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

The next multiple of ten after 74 is 80. The difference is the calculated check digit.

80 - 74 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1689308736.

Other Providers at the Same Location


The following 5 providers are registered at the same or a nearby location.

Social Worker (Clinical)
15480 ANNAPOLIS RD STE 202-148
BOWIE, MD 20715
Social Worker (Clinical)
15480 ANNAPOLIS RD STE 202-148
BOWIE, MD 20715
Counselor (Mental Health)
15480 ANNAPOLIS RD STE 202-148
BOWIE, MD 20715
Social Worker (Clinical)
15480 ANNAPOLIS RD STE 202-148
BOWIE, MD 20715
Counselor (Professional)
15480 ANNAPOLIS RD STE 202-148
BOWIE, MD 20715

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1689308736, enumerated as an "individual" on July 14, 2022.

The provider is located at 15480 ANNAPOLIS RD STE 202-148 BOWIE, MD 20715 and the phone number is (301) 685-5922.

Counselor with taxonomy code 101YP2500X and a focus in Professional.