GLOBAL CENTER FOR AUTISM SERVICES, LLC
NPI 1437887783
Speech-Language Pathologist in Lanham, MD

NPI Status: Active since August 12, 2022

Contact Information

4421 NICOLE DR
LANHAM, MD
ZIP 20706
Phone: (301) 909-9766

Get Directions Write a Review

  • Organization
  • Speech-Language Pathologist

About GLOBAL CENTER FOR AUTISM SERVICES, LLC

This page provides the complete NPI Profile along with additional information for Global Center For Autism Services, Llc, a provider established in Lanham, Maryland operating as a Speech-language Pathologist. The healthcare provider is registered in the NPI registry with number 1437887783 assigned on August 2022. The practitioner's primary taxonomy code is 235Z00000X. The provider is registered as an organization and their NPI record was last updated May 2026. Global Center For Autism Services, Llc operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. 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 Salvador Tan (Executive Director)

NPI
1437887783
Provider Name
GLOBAL CENTER FOR AUTISM SERVICES, LLC
Entity Type
Organization
Location Address
4421 NICOLE DR LANHAM, MD 20706
Location Phone
(301) 909-9766
Mailing Address
4301 FORBES BLVD STE B LANHAM, MD 20706
Mailing Phone
(301) 429-2900
Mailing Fax
Is Sole Proprietor?
No
Is Organization Subpart?
Yes
Enumeration Date
08-12-2022
Last Update Date
05-21-2026
Code Navigator

Location Map

Secondary Locations

  • 14201 Laurel Park Dr Ste 100
    Laurel, MD 20707
    (301) 909-9777
  • 4501 Forbes Blvd
    Lanham, MD 20706
    (301) 577-1010
  • 4301 Forbes Blvd Ste B
    Lanham, MD 20706
    (301) 429-2900

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

Speech-Language Pathologist

Taxonomy Code
235Z00000X
Type
Speech, Language and Hearing Service Providers
Taxonomy Description
The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.

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)
12081P0010XAllopathic & Osteopathic Physicians

Physical Medicine & Rehabilitation
Pediatric Rehabilitation Medicine

 
22251P0200XRespiratory, Developmental, Rehabilitative and Restorative Service Providers

Physical Therapist
Pediatrics

 
3225XP0200XRespiratory, Developmental, Rehabilitative and Restorative Service Providers

Occupational Therapist
Pediatrics

 

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

SALVADOR TAN

Authorized Official Title
EXECUTIVE DIRECTOR
Authorized Official Phone
(301) 429-2900

Reviews for GLOBAL CENTER FOR AUTISM SERVICES, LLC

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1437887783, we treat the final digit (3) 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 77. The final step is to find the difference between that total and the next multiple of ten (80 - 77 = 3).

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
4
Unchanged
Pos 3
3
Doubled → 6
Pos 4
7
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
8
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
7
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
3
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 8 → 16 → 7 7 → 14 → 5 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 6 + 7 + 1 + 6 + 8 + 1 + 4 + 7 + 1 + 6 + 24 = 77

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

The next multiple of ten after 77 is 80. The difference is the calculated check digit.

80 - 77 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1437887783.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Physical Medicine & Rehabilitation (Pediatric Rehabilitation Medicine)
4421 NICOLE DR
LANHAM, MD 20706

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1437887783, enumerated as an "organization" on August 12, 2022.

The provider is located at 4421 NICOLE DR LANHAM, MD 20706 and the phone number is (301) 909-9766.

Speech-Language Pathologist with taxonomy code 235Z00000X.