Dr Donald Williams Gates, PHD - Medicare Psychologist in Irvine, CA

Dr Donald Williams Gates, PHD is a medicare enrolled "Psychologist - Clinical" provider in Irvine, California. His current practice location is 1 Camphor S, Irvine, California. You can reach out to his office (for appointments etc.) via phone at (949) 387-4355.

Dr Donald Williams Gates is licensed to practice in California (license number PSY9027) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1275694127.

Contact Information

Dr Donald Williams Gates, PHD
1 Camphor S,
Irvine, CA 92612-2306
(949) 387-4355
(949) 679-0853

Map and Direction




Healthcare Provider's Profile

Full NameDr Donald Williams Gates
GenderMale
SpecialityPsychologist - Clinical
Location1 Camphor S, Irvine, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1275694127
  • Provider Enumeration Date: 12/13/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 3870575590
  • Enrollment ID: I20040604000788

Medical Identifiers

Medical identifiers for Dr Donald Williams Gates such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1275694127NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
103TC0700XPsychologist - Clinical PSY9027 (California)Primary

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 Donald Williams Gates 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 Donald Williams Gates, PHD
1 Camphor S,
Irvine, CA 92612-2306

Ph: (949) 387-4355
Dr Donald Williams Gates, PHD
1 Camphor S,
Irvine, CA 92612-2306

Ph: (949) 387-4355

Reviews and Comments


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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.

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