MR. TOMAS ALEJO III LGSW
NPI 1679931208
Social Worker in Rockville, MD

NPI Status: Active since February 10, 2016

Contact Information

7300 CALHOUN PL STE 600
ROCKVILLE, MD
ZIP 20855
Phone: (301) 412-0999

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  • Individual
  • Male
  • Social Worker

About TOMAS ALEJO

This page provides the complete NPI Profile along with additional information for Tomas Alejo, a provider established in Rockville, Maryland with a medical specialization in Social Worker. The healthcare provider is registered in the NPI registry with number 1679931208 assigned on February 2016. The practitioner's primary taxonomy code is 104100000X with license number 21442 (MD). The provider is registered as an individual and his NPI record was last updated 10 years ago.

NPI
1679931208
Provider Name
MR. TOMAS ALEJO III LGSW
Gender
Male
Entity Type
Individual
Location Address
7300 CALHOUN PL STE 600 ROCKVILLE, MD 20855
Location Phone
(301) 412-0999
Mailing Address
7300 CALHOUN PL STE 600 ROCKVILLE, MD 20855
Mailing Phone
(301) 412-0999
Is Sole Proprietor?
Yes
Enumeration Date
02-10-2016
Last Update Date
02-10-2016
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A social worker like Tomas Alejo helps patients solve and cope with problems in their everyday lives, diagnoses and treats mental, behavioral, and emotional problems. Social workers help in wide range of situations, such as adopting a child, illness, divorce, or unemployment.

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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

Social Worker

Taxonomy Code
104100000X
Type
Behavioral Health & Social Service Providers
License No.
21442
License State
MD
Taxonomy Description
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

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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 1679931208, 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
6
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
9
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
3
Unchanged
Pos 7
1
Doubled → 2
Pos 8
2
Unchanged
Pos 9
0
Doubled → 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 7 → 14 → 5 9 → 18 → 9 1 → 2 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 4 + 9 + 1 + 8 + 3 + 2 + 2 + 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 1679931208.

Other Providers at the Same Location


The following 9 providers are registered at the same or a nearby location.

Social Worker (Clinical)
7300 CALHOUN PL STE 600
ROCKVILLE, MD 20855
Marriage & Family Therapist
7300 CALHOUN PL STE 600
ROCKVILLE, MD 20855
Clinic/Center (Mental Health (Including Community Mental Health Center))
7300 CALHOUN PL STE 600
ROCKVILLE, MD 20855
Social Worker (Clinical)
7300 CALHOUN PL STE 600
ROCKVILLE, MD 20855
Social Worker
7300 CALHOUN PL STE 600
DERWOOD, MD 20855
Social Worker
7300 CALHOUN PL STE 600
ROCKVILLE, MD 20855
Marriage & Family Therapist
7300 CALHOUN PL STE 600
ROCKVILLE, MD 20855
Social Worker (Clinical)
7300 CALHOUN PL STE 600
ROCKVILLE, MD 20855
Clinic/Center (Adolescent and Children Mental Health)
7300 CALHOUN PL STE 600
ROCKVILLE, MD 20855

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1679931208, enumerated as an "individual" on February 10, 2016.

The provider is located at 7300 CALHOUN PL STE 600 ROCKVILLE, MD 20855 and the phone number is (301) 412-0999.

Social Worker with taxonomy code 104100000X.