Dr Ruby Samuel John, MD in The Woodlands, TX

Dr Ruby Samuel John, MD is a medicare enrolled "Internal Medicine" physician in The Woodlands, Texas. She graduated from medical school in 2005 and has 21 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Westwood Primary Care, Pllc and her current practice location is 10020 Research Forest Dr, The Woodlands, Texas. You can reach out to her office (for appointments etc.) via phone at (281) 356-1945.

Dr Ruby Samuel John is licensed to practice in Texas (license number P1334) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1629224118.

Contact Information

	Dr Ruby Samuel John, MD
	10020 Research Forest Dr, The Woodlands, TX 77354-6780
	(281) 356-1945
	(281) 356-1978

Map and Direction

Physician's Profile

Full Name	Dr Ruby Samuel John
Gender	Female
Speciality	Internal Medicine
Experience	21 Years
Location	10020 Research Forest Dr, The Woodlands, Texas
Accepts Medicare Assignments	Yes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Dr Ruby Samuel John graduated from medical school in 2005

NPI Data:

NPI Number: 1629224118
Provider Enumeration Date: 08/15/2008
Last Update Date: 07/28/2025

Medicare PECOS Information:

PECOS PAC ID: 3577756279
Enrollment ID: I20211202000074

Medical Identifiers

Medical identifiers for Dr Ruby Samuel John such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1629224118	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	P1334 (Texas)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Memorial Hermann Hospital System	Houston, TX	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Westwood Primary Care, Pllc	9638230121	20

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Ruby Samuel John allows following entities to bill medicare on her behalf.

Entity Name	Texas Primary Care Clinic Pllc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1376049585 PECOS PAC ID: 9335494707 Enrollment ID: O20201216001892

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Ruby Samuel John is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing Address	Practice Location Address
Dr Ruby Samuel John, MD 6912 Fm 1488 Rd, Magnolia, TX 77354-1527 Ph: (281) 356-1945	Dr Ruby Samuel John, MD 10020 Research Forest Dr, The Woodlands, TX 77354-6780 Ph: (281) 356-1945

Reviews and Comments

Internal Medicine Doctors in The Woodlands, TX

Mr. Daniel Rhodes Kievlan, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1111 Medical Plaza Dr Ste 250, The Woodlands, TX 77380 Phone: 281-296-8788
Mohammed Alkhero, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 17201 I 45 S # A, The Woodlands, TX 77385 Phone: 936-270-2000
Faisal Khan, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 17200 St Lukes Way, The Woodlands, TX 77384 Phone: 281-587-5087
Chacko Alexander, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 17350 St Lukes Way, Suite 400, The Woodlands, TX 77384 Phone: 281-444-3278 Fax: 832-249-3861
Shareez Peerbhai, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 17350 St Lukes Way Ste 400, The Woodlands, TX 77384 Phone: 281-444-3278
Dr. Ana Maria Molina-anstee, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1725 Hughes Landing Blvd, The Woodlands, TX 77380 Phone: 713-798-7810
Chi Hiong U Go, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 17198 St Lukes Way, 510, The Woodlands, TX 77384 Phone: 936-321-6787

Dr Ruby Samuel John, MD - Medicare Internal Medicine in The Woodlands, TX