Dr W David Mello, MD - Medicare Gastroenterology in Glendale, CA

Dr W David Mello, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Glendale, California. He went to University Of Illinois College Of Med (chi/peor/rock/chm-urb) and graduated in 1978 and has 46 years of diverse experience with area of expertise as Gastroenterology. His current practice location is 1818 Verdugo Blvd, Ste 107, Glendale, California. You can reach out to his office (for appointments etc.) via phone at (818) 790-0122.

Dr W David Mello is licensed to practice in California (license number G040719) 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 1376549733.

Contact Information

Dr W David Mello, MD
1818 Verdugo Blvd, Ste 107,
Glendale, CA 91208-1400
(818) 790-0122
(818) 790-4623

Map and Direction




Physician's Profile

Full NameDr W David Mello
GenderMale
SpecialityGastroenterology
Experience46 Years
Location1818 Verdugo Blvd, Glendale, 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:
  • Dr W David Mello attended and graduated from University Of Illinois College Of Med (chi/peor/rock/chm-urb) in 1978
  NPI Data:
  • NPI Number: 1376549733
  • Provider Enumeration Date: 06/21/2005
  • Last Update Date: 05/01/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 3274620299
  • Enrollment ID: I20101123000057

Medical Identifiers

Medical identifiers for Dr W David Mello such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1376549733NPI-NPPES
00G407190MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology G040719 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Usc Verdugo Hills HospitalGlendale, CAHospital
Glendale Adventist Medical CenterGlendale, CAHospital

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 W David Mello allows following entities to bill medicare on his behalf.
Entity NameW. David Mello, M.d., Inc.,a Professional Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073214060
PECOS PAC ID: 9931565686
Enrollment ID: O20230523000128

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 W David Mello 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
Dr W David Mello, MD
1818 Verdugo Blvd, Ste 107,
Glendale, CA 91208-1400

Ph: (818) 790-0122
Dr W David Mello, MD
1818 Verdugo Blvd, Ste 107,
Glendale, CA 91208-1400

Ph: (818) 790-0122

Reviews and Comments


Internal Medicine Doctors in Glendale, CA

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Phone: 818-952-5332    Fax: 818-790-6830
Alen Mirzaian, M.D.
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Practice Location: 1818 Verdugo Blvd Ste 401, Glendale, CA 91208
Phone: 818-790-1145    
Dr. Thomas Yarger Pocock, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 1809 Verdugo Blvd, #200, Glendale, CA 91208
Phone: 818-790-6700    Fax: 818-790-2816

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.