Dr Melissa Martinez-diaz, MD in San Antonio, TX

Dr Melissa Martinez-diaz, MD is a medicare enrolled "Internal Medicine" physician in San Antonio, Texas. She graduated from medical school in 2000 and has 24 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Gmg Health Systems Associates Pa and her current practice location is 720 Pleasanton Rd, San Antonio, Texas. You can reach out to her office (for appointments etc.) via phone at (210) 921-3800.

Dr Melissa Martinez-diaz is licensed to practice in Texas (license number M0812) 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 1255350427.

Contact Information

	Dr Melissa Martinez-diaz, MD
	720 Pleasanton Rd, San Antonio, TX 78214-1343
	(210) 921-3800
	(210) 334-2838

Map and Direction

Physician's Profile

Full Name	Dr Melissa Martinez-diaz
Gender	Female
Speciality	Internal Medicine
Experience	24 Years
Location	720 Pleasanton Rd, San Antonio, 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 Melissa Martinez-diaz graduated from medical school in 2000

NPI Data:

NPI Number: 1255350427
Provider Enumeration Date: 07/19/2006
Last Update Date: 01/07/2022

Medicare PECOS Information:

PECOS PAC ID: 7012963267
Enrollment ID: I20050330000807

Medical Identifiers

Medical identifiers for Dr Melissa Martinez-diaz such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1255350427	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	M0812 (Texas)	Primary

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Gmg Health Systems Associates Pa	8123932647	100

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 Melissa Martinez-diaz allows following entities to bill medicare on her behalf.

Entity Name	Gmg Health Systems Associates Pa
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1023030160 PECOS PAC ID: 8123932647 Enrollment ID: O20040121001049

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 Melissa Martinez-diaz 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 Melissa Martinez-diaz, MD 720 Pleasanton Rd, San Antonio, TX 78214-1343 Ph: (210) 921-3800	Dr Melissa Martinez-diaz, MD 720 Pleasanton Rd, San Antonio, TX 78214-1343 Ph: (210) 921-3800

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
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
David H White, M.D. Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 6800 Ih 10 W, Ste 350, San Antonio, TX 78201 Phone: 210-616-0801

Dr Melissa Martinez-diaz, MD - Medicare Internal Medicine in San Antonio, TX