Dr Mark D Riddoch, MD in San Antonio, TX - Medicare Internal Medicine

Dr Mark D Riddoch, MD is a medicare enrolled "Internal Medicine" physician in San Antonio, Texas. He went to University Of Texas Medical School At San Antonio and graduated in 1985 and has 39 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Christus Trinity Clinic and his current practice location is 2829 Babcock Rd Ste 500, San Antonio, Texas. You can reach out to his office (for appointments etc.) via phone at (210) 705-5600.

Dr Mark D Riddoch is licensed to practice in Texas (license number H0759) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1437150661.

Contact Information

	Dr Mark D Riddoch, MD
	2829 Babcock Rd Ste 500, San Antonio, TX 78229-6028
	(210) 705-5600
	(210) 692-1829

Map and Direction

Physician's Profile

Full Name	Dr Mark D Riddoch
Gender	Male
Speciality	Internal Medicine
Experience	39 Years
Location	2829 Babcock Rd Ste 500, San Antonio, Texas
Accepts Medicare Assignments	Yes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Dr Mark D Riddoch attended and graduated from University Of Texas Medical School At San Antonio in 1985

NPI Data:

NPI Number: 1437150661
Provider Enumeration Date: 08/10/2005
Last Update Date: 03/13/2024

Medicare PECOS Information:

PECOS PAC ID: 5597802652
Enrollment ID: I20100805000223

Medical Identifiers

Medical identifiers for Dr Mark D Riddoch such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1437150661	NPI	-	NPPES
1285684225	Other		GROUP NPI

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	H0759 (Texas)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Amedisys Home Health	San antonio, TX	Home health agency
Kindred At Home	San antonio, TX	Home health agency
Brookdale Home Health San Antonio	San antonio, TX	Home health agency

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Christus Trinity Clinic	3072426741	1217

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 Mark D Riddoch allows following entities to bill medicare on his behalf.

Entity Name	Christus Trinity Clinic
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1285684225 PECOS PAC ID: 3072426741 Enrollment ID: O20031204001091

Entity Name	San Antonio Preventive & Diagnostic Medicine
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1609877851 PECOS PAC ID: 5799822854 Enrollment ID: O20091021000585

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 Mark D Riddoch 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 Mark D Riddoch, MD Po Box 846098, Dallas, TX 75284-6098 Ph: (903) 606-6400	Dr Mark D Riddoch, MD 2829 Babcock Rd Ste 500, San Antonio, TX 78229-6028 Ph: (210) 705-5600

Reviews and Comments

Internal Medicine Doctors in San Antonio, TX

Dr. Dennis Anthony Ruff, M.D. Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 8307 Gault Ln, San Antonio, TX 78209 Phone: 210-798-5112
Eduardo N. Pollono, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 4502 Medical Dr, San Antonio, TX 78229 Phone: 210-358-4000 Fax: 210-567-6960
Zarema J Singson, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 5223 Hamilton Wolfe Rd, San Antonio, TX 78229 Phone: 210-614-1234 Fax: 210-614-0952
Sapna Raghunathan, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 8300 Floyd Curl Dr, San Antonio, TX 78229 Phone: 210-450-9490 Fax: 210-450-6065
Dr. Jonathan Edward Slovik, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 4502 Medical Dr, San Antonio, TX 78229 Phone: 210-358-4000 Fax: 210-358-0647
Mr. Paul Joseph Fanucchi, NP Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: Marianist Residence, 520 Fondham, San Antonio, TX 78228 Phone: 210-434-4157 Fax: 210-433-6005
Socrates B Aramburu, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1100 Mccullough Ave, Suite 300, San Antonio, TX 78212 Phone: 210-271-3204 Fax: 210-222-2761

Dr Mark D Riddoch, MD - Medicare Internal Medicine in San Antonio, TX