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Melissa Martinez Diaz MD in San Antonio, Texas

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Melissa Martinez Diaz MD has Internal Medicine as her primary medical specialty. Their primary office is: 720 Pleasanton Rd in San Antonio, Texas.

They're a part of the: Gmg Health Systems Associates Pa medical group which has around 101 members. You can call their office at 210-921-3800 to schedule an appointment. They also accept the Medicare-approved amount as payment in full. They attended Sorry, her university is not listed and graduated in 2000 (around 24 years of experience). They are not listed as doing telehealth appointments, but this may have changed. It can't hurt to call and check. If anything it may encourage them to make them available if they are not currently.


Melissa Martinez Diaz MD Office Phone and Directions

Melissa Martinez Diaz MD
Gmg Health Systems Associates Pa
720 Pleasanton Rd
San Antonio, Texas 78214
210-921-3800


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Phone: 210-921-3800


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Healthcare Info for Melissa Martinez Diaz MD

Medical School: Sorry, her university is not listed
Graduation Year: 2000
The Primary Medical Specialty for Melissa Martinez Diaz MD is listed as: Internal Medicine
Credentials: MD
Additional Credentials:
Approximate Years of Experience: 24
PAC (PECOS ID)#: 7012963267
NPI #: 1255350427
NPI Created On: 07/19/2006
NPI Last Updated Listed as: 01/07/2022
Primary Taxonomy Code: 207R00000X
License Number:
M0812
Listed Gender: Female

Insurance, Services, Charges


Forms of insurance accepted by include, but are not limited to:

  • Blue Cross Blue Shield
  • Medicare

Languages spoken by staff include: Spanish.


Services and Procedures include:

  1. Blood glucose (sugar) test performed by hand-held instrument
  2. Established patient office or other outpatient, visit typically 25 minutes
  3. Administration of influenza virus vaccine

Open Payments Data. This can include items to test (Durable Medical Equipment (DME)), Biological, Drug Samples, etc. This data must be reported to CMS.


Payments Total: $16

Number of Payments:: 1

Form of Payment: In-kind items and services

Third party is a Charity:: No

Record ID:: 818588107

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: Diabetes

Name of Drug #1: TRULICITY

Open Associated Drug #1: 0002-1433-80


Payments Total: $18

Number of Payments:: 1

Form of Payment: In-kind items and services

Third party is a Charity:: No

Record ID:: 818611225

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: Diabetes

Name of Drug #1: TRULICITY

Open Associated Drug #1: 0002-1433-80


Payments Total: $21

Number of Payments:: 1

Form of Payment: In-kind items and services

Third party is a Charity:: No

Record ID:: 818659975

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: Diabetes

Name of Drug #1: TRULICITY

Open Associated Drug #1: 0002-1433-80


Payments Total: $122

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 810689919

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: Diabetes

Name of Drug #1: RYBELSUS

Open Associated Drug #1: 0169-4303-13


Payments Total: $117

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 810835347

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: Diabetes

Name of Drug #1: RYBELSUS

Open Associated Drug #1: 0169-4303-13


Payments Total: $21

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 811028153

Being Disputed:: No

Product Related: No


Payments Total: $12

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 811028161

Being Disputed:: No

Product Related: No


Payments Total: $13

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 811219091

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: Diabetes

Name of Drug #1: RYBELSUS

Open Associated Drug #1: 0169-4303-13

Drug or Biological: Drug

Product Category #2: Diabetes

Name Of Drug #2:: Ozempic

Associated Drug #2: 0169-4132-12


Payments Total: $13

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 811219085

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: Diabetes

Name of Drug #1: Ozempic

Open Associated Drug #1: 0169-4132-12

Drug or Biological: Drug

Product Category #2: Diabetes

Name Of Drug #2:: RYBELSUS

Associated Drug #2: 0169-4303-13


Payments Total: $12

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 811510405

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: Diabetes

Name of Drug #1: Ozempic

Open Associated Drug #1: 0169-4132-12

Drug or Biological: Drug

Product Category #2: Diabetes

Name Of Drug #2:: RYBELSUS

Associated Drug #2: 0169-4303-13


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Providers in Gmg Health Systems Associates Pa

1.Jose Acosta

720 Pleasanton Rd
San Antonio Tx 78214-1306
Gmg Health Systems Associates Pa
Physician Assistant

2.Carla Acra Despradel

7219 Culebra Rd
San Antonio Tx 78251-1305
Gmg Health Systems Associates Pa
Internal Medicine

3.Kimberly Alvarado

711 Pleasanton Rd
San Antonio Tx 78214-1305
Gmg Health Systems Associates Pa
Nurse Practitioner

4.Erick Alvarez Mosqueira

1499 Hillcrest Dr
San Antonio Tx 78228-3900
Gmg Health Systems Associates Pa
Family Practice

5.Brenda Amador Wallace

1499 Hillcrest Dr
San Antonio Tx 78228-3900
Gmg Health Systems Associates Pa
Nurse Practitioner

6.Brenda Amador Wallace

7219 Culebra Rd
San Antonio Tx 78251-1305
Gmg Health Systems Associates Pa
Nurse Practitioner

View all 101 members of Gmg Health Systems Associates Pa medical group