ABRAHAM CHACKO D.O. – NPI #1902117773
Internal Medicine

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

Health Care Provider Taxonomy Code for Internal Medicine

ABRAHAM CHACKO is a physician located in SUGAR LAND, TX. NPPES has assigned the NPI number 1902117773 to ABRAHAM CHACKO on June 27, 2010. It is a Type-1 NPI, indicating this NPI number is associated with an individual. The primary taxonomy selected by this provider is 207RG0100X from the Health Care Provider Taxonomy code set, which is classified as Internal Medicine, specializing in Gastroenterology

The NPI profile was last updated on Feb 09, 2026. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for ABRAHAM CHACKO below.

NPI Profile for
ABRAHAM CHACKO

NPI Number
1902117773
Enumeration Date

(about 16 years ago)
Entity Type
Type-1  Individual (Male)
Legal Name
ABRAHAM CHACKO
Credentials
D.O.
Primary location
15555 CREEK BEND DR STE 200
SUGAR LAND, TX 77478-4670
Phone: (832) 707-5978 Fax:
1 Other location(s):
16902 Southwest Fwy Ste 108
Sugar Land, TX 77479-3574
Phone: (832) 707-5978
Mailing address
Same as primary location
Sole Proprietor
No
Updated
Certification Date
Feb 09, 2026

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
207RG0100X
- Internal Medicine / Gastroenterology (Primary)		 TX Q9309

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.

Endpoint

Health Information Exchange (HEI)

HEI is the mobilization of health care information electronically across organizations within a region, community or hospital system. Endpoints provide a simple and secure way for participants to send authenticated, encrypted health information directly to known, trusted recipients over the internet such as primary care physicians, specialists, hospitals, labs, etc.

Endpoint
[email protected]
Endpoint type
Direct Messaging Address
Endpoint Description
HIE DIRECT
Content Type
OTHER
Affiliation
N
Endpoint Location
506 GRAHAM DR STE 100,
TOMBALL, TX 77025-1669

Additional Information

Education
PHILADELPHIA COLLEGE OF OSTEOPATHIC MEDICINE - Graduated 2010
Offers Telehealth Services
Yes - Telehealth services allows you to talk to your health care provider using audio/video communications, such as Zoom, without actually going in to the doctor's office
Accepts Medicare
This provider accepts Medicare-approved amount as payment in full. The Medicare-approved amount is the total the provider can be paid. When a provider accepts the Medicare-approved amount as payment, you won't be billed for more than the Medicare deductible & coinsureance.
Medicare Ordering & Referring
Provider can:
  • Refer to Part B
  • Order Durable Medical Equipment
  • Refer to Home Health Agency
  • Order Power Mobility Devices
Affiliations
ABRAHAM CHACKO is affiliated with the following medical group(s):
  • HOSPITAL
    • HCA HOUSTON HEALTHCARE TOMBALL
      605 HOLDERRIETH
      TOMBALL, TX 77375
    • HOUSTON METHODIST WILLOWBROOK HOSPITAL
      18220 STATE HIGHWAY 249
      HOUSTON, TX 77070
    • NORTH HOUSTON SURGICAL HOSPITAL LLC
      20635 KUYKENDAHL RD
      SPRING, TX 77379
    • ST LUKE'S HOSPITAL AT THE VINTAGE
      20171 CHASEWOOD PARK DRIVE
      HOUSTON, TX 77070

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