Medicared For All Logo

Larissa Allen in Tucson, Arizona

Home Arizona Tucson

Larissa Allen has Gastroenterology as her primary medical specialty. Their primary office is: 7566 N La Cholla Blvd A in Tucson, Arizona.

They're a part of the: Arizona Gastroenterology Ltd medical group which has around 9 members. You can call their office at 520-742-4139 to schedule an appointment. They also accept the Medicare-approved amount as payment in full. They attended University Of Arizona College Of Medicine and graduated in 2008 (around 16 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.


Larissa M Allen Office Phone and Directions

Larissa Allen
Arizona Gastroenterology Ltd
7566 N La Cholla Blvd A
Tucson, Arizona 85741
520-742-4139


Patient Ratings
Please rate your experience with Larissa Allen below to help others make a more informed decision. Thanks!
Current Rating: Loading...

Phone: 520-742-4139


Enter a starting address:


Healthcare Info for Larissa Allen

Medical School: University Of Arizona College Of Medicine
Graduation Year: 2008
The Primary Medical Specialty for Larissa Allen is listed as: Gastroenterology
Approximate Years of Experience: 16
PAC (PECOS ID)#: 4587880257
NPI #: 1659536480
NPI Created On: 07/21/2008
NPI Last Updated Listed as: 01/05/2017
Primary Taxonomy Code: 207RG0100X
License Number:
48787
Listed Gender: Female

Insurance, Services, Charges


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

  • Health Net of Arizona, Inc.
  • Humana
  • Medicare

They are listed as accepting new patients.

Languages spoken by staff include: English, Spanish.


Services and Procedures include:

  1. Biopsy of the esophagus, stomach, and/or upper small bowel using an endoscope
  2. Balloon dilation of esophagus using an endoscope
  3. Diagnostic examination of large bowel using an endoscope
  4. Biopsy of large bowel using an endoscope
  5. Removal of polyps or growths of large bowel using an endoscope
  6. Measurement of hydrogen in breath to test for gi symptoms
  7. Imaging of digestive tract done from the inside of the digestive tract
  8. New patient office or other outpatient visit, typically 20 minutes
  9. New patient office or other outpatient visit, typically 30 minutes
  10. New patient office or other outpatient visit, typically 45 minutes
  11. New patient office or other outpatient visit, typically 60 minutes
  12. Established patient office or other outpatient visit, typically 15 minutes
  13. Established patient office or other outpatient, visit typically 25 minutes
  14. Established patient office or other outpatient, visit typically 40 minutes
  15. Colorectal cancer screening; colonoscopy on individual at high risk
  16. Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk

They took part in the Medicare Physician Quality Reporting System (PQRS).

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: $14

Number of Payments:: 1

Form of Payment: In-kind items and services

Third party is a Charity:: No

Record ID:: 788533081

Being Disputed:: No

Product Related: Yes

Drug or Biological: Biological

Product Category #1: Immunology

Name of Drug #1: STELARA

Open Associated Drug #1: 57894-060-03


Payments Total: $11

Number of Payments:: 1

Form of Payment: In-kind items and services

Third party is a Charity:: No

Record ID:: 788533079

Being Disputed:: No

Product Related: Yes

Drug or Biological: Biological

Product Category #1: Immunology

Name of Drug #1: STELARA

Open Associated Drug #1: 57894-060-03


Payments Total: $18

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 799906769

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: Opioid Antagonist

Name of Drug #1: Movantik

Open Associated Drug #1: 57841-1300-1

Drug or Biological: Drug

Product Category #2: Antibiotic

Name Of Drug #2:: Talicia

Associated Drug #2: 57841-1150-2


Payments Total: $13

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 771557348

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: GASTROENTEROLOGY

Name of Drug #1: CIMZIA

Open Associated Drug #1: 50474-710-80


Payments Total: $14

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 771557350

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: GASTROENTEROLOGY

Name of Drug #1: CIMZIA

Open Associated Drug #1: 50474-710-80


Payments Total: $14

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 793857999

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: VIROLOGY

Name of Drug #1: MAVYRET

Open Associated Drug #1: 0074-2625-28


Payments Total: $2

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 793858003

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: VIROLOGY

Name of Drug #1: MAVYRET

Open Associated Drug #1: 0074-2625-28


Payments Total: $8

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 793858007

Being Disputed:: No

Product Related: Yes

Drug or Biological: Biological

Product Category #1: IMMUNOLOGY

Name of Drug #1: HUMIRA

Open Associated Drug #1: 0074-0554-02


Payments Total: $2

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 793858011

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: VIROLOGY

Name of Drug #1: MAVYRET

Open Associated Drug #1: 0074-2625-28


Payments Total: $10

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 793858015

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: VIROLOGY

Name of Drug #1: MAVYRET

Open Associated Drug #1: 0074-2625-28


Gastroenterology Professionals in Tucson

2800 E Ajo Way
Tucson, AZ
Banner -- University Medical Group

3838 N Campbell Ave
Tucson, AZ
Banner -- University Medical Group

535 N Wilmot Rd
Tucson, AZ
Banner -- University Medical Group

3838 N Campbell Ave
Tucson, AZ
Banner -- University Medical Group

6200 N La Cholla Blvd
Tucson, AZ
Northwest Allied Physicians Llc

8333 N Silverbell Rd
Tucson, AZ
Northwest Allied Physicians Llc

Providers in Arizona Gastroenterology Ltd

1.Larissa Allen

7566 N La Cholla Blvd A
Tucson Az 85741-2307
Arizona Gastroenterology Ltd
Gastroenterology

2.Scott Blinkoff

7566 N La Cholla Blvd A
Tucson Az 85741-2307
Arizona Gastroenterology Ltd
Gastroenterology

3.Bryan Contreras

7566 N La Cholla Blvd A
Tucson Az 85741-2307
Arizona Gastroenterology Ltd
Gastroenterology

4.Guatemala Kimble

7566 N La Cholla Blvd A
Tucson Az 85741-2307
Arizona Gastroenterology Ltd
Nurse Practitioner

5.Frederick Klein

7566 N La Cholla Blvd A
Tucson Az 85741-2307
Arizona Gastroenterology Ltd
Gastroenterology

6.Lisa Medeiros

7566 N La Cholla Blvd A
Tucson Az 85741-2307
Arizona Gastroenterology Ltd
Nurse Practitioner

View all 9 members of Arizona Gastroenterology Ltd medical group