Gary Morton Annunziata, DO - Medicare Gastroenterology in Rancho Mirage, CA

Gary Morton Annunziata, DO is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Rancho Mirage, California. He went to Chicago College Of Osteopathy and graduated in 1989 and has 35 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice United Medical Doctors and his current practice location is 35900 Bob Hope Dr, Ste 275, Rancho Mirage, California. You can reach out to his office (for appointments etc.) via phone at (760) 321-2500.

Gary Morton Annunziata is licensed to practice in California (license number 020A66500) 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 1861447302.

Contact Information

Gary Morton Annunziata, DO
35900 Bob Hope Dr, Ste 275,
Rancho Mirage, CA 92270-1766
(760) 321-2500
(760) 321-5720

Map and Direction




Physician's Profile

Full NameGary Morton Annunziata
GenderMale
SpecialityGastroenterology
Experience35 Years
Location35900 Bob Hope Dr, Rancho Mirage, California
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Gary Morton Annunziata attended and graduated from Chicago College Of Osteopathy in 1989
  NPI Data:
  • NPI Number: 1861447302
  • Provider Enumeration Date: 05/23/2006
  • Last Update Date: 12/13/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 1153357488
  • Enrollment ID: I20050708000740

Medical Identifiers

Medical identifiers for Gary Morton Annunziata such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1861447302NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 020A66500 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Eisenhower Medical CenterRancho mirage, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
United Medical Doctors2961305651109

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. Gary Morton Annunziata allows following entities to bill medicare on his behalf.
Entity NameUnited Medical Doctors
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770559981
PECOS PAC ID: 2961305651
Enrollment ID: O20040129001069

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. Gary Morton Annunziata 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 AddressPractice Location Address
Gary Morton Annunziata, DO
35900 Bob Hope Dr, Ste 275,
Rancho Mirage, CA 92270-1766

Ph: (760) 321-2500
Gary Morton Annunziata, DO
35900 Bob Hope Dr, Ste 275,
Rancho Mirage, CA 92270-1766

Ph: (760) 321-2500

Reviews and Comments


Internal Medicine Doctors in Rancho Mirage, CA

Sevwandi De Silva, M.D.
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 39000 Bob Hope Dr, Rancho Mirage, CA 92270
Phone: 760-834-3564    Fax: 760-773-1605
Leon A Feldman, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 39000 Bob Hope Dr, Hal B Wallis Bldg, Rancho Mirage, CA 92270
Phone: 760-341-7682    
Dr. Carlos A Lopez, M.D.,M.P.H.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 72780 Country Club Dr, Suite 100, Rancho Mirage, CA 92270
Phone: 760-773-9750    Fax: 760-773-9294
Dr. Brian Michael Manjarres, M.D.
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 36101 Bob Hope Dr, Ste B-2, Rancho Mirage, CA 92270
Phone: 760-321-1315    Fax: 760-321-1094
Praveen Panguluri, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 39000 Bob Hope Dr, Rancho Mirage, CA 92270
Phone: 760-346-0642    Fax: 760-837-8623
Delshad Ahmad, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 39000 Bob Hope Dr, Rancho Mirage, CA 92270
Phone: 760-346-7655    Fax: 760-346-3037
Dr. Anil Perumbeti, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 39000 Bob Hope Dr, W-201, Rancho Mirage, CA 92270
Phone: 760-834-3564    Fax: 760-773-1605

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.