Dr David E Duffy, PHD - Medicare Psychologist in La Mesa, CA

Dr David E Duffy, PHD is a medicare enrolled "Psychologist - Clinical" provider in La Mesa, California. He graduated from medical school in 1999 and has 25 years of diverse experience with area of expertise as Clinical Psychologist. He is a member of the group practice Memory Check Psychological Services, A Professional Corporation and his current practice location is 8787 Center Dr, La Mesa, California. You can reach out to his office (for appointments etc.) via phone at (800) 257-8715.

Dr David E Duffy is licensed to practice in California (license number PSY19177) 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 1326244955.

Contact Information

Dr David E Duffy, PHD
8787 Center Dr,
La Mesa, CA 91942-3034
(800) 257-8715
(800) 819-1655

Map and Direction




Healthcare Provider's Profile

Full NameDr David E Duffy
GenderMale
SpecialityClinical Psychologist
Experience25 Years
Location8787 Center Dr, La Mesa, 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 David E Duffy graduated from medical school in 1999
  NPI Data:
  • NPI Number: 1326244955
  • Provider Enumeration Date: 06/21/2007
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 5698844975
  • Enrollment ID: I20080513000738

Medical Identifiers

Medical identifiers for Dr David E Duffy such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1326244955NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
103TC0700XPsychologist - Clinical PSY19177 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Memory Check Psychological Services, A Professional Corporation741685642262

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 David E Duffy allows following entities to bill medicare on his behalf.
Entity NameMemory Check Psychological Services, A Professional Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1912184219
PECOS PAC ID: 7416856422
Enrollment ID: O20040107001021

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 David E Duffy 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 David E Duffy, PHD
3364 6th Ave Apt 114,
San Diego, CA 92103-5711

Ph: (619) 501-2679
Dr David E Duffy, PHD
8787 Center Dr,
La Mesa, CA 91942-3034

Ph: (800) 257-8715

Reviews and Comments


Psychologist in La Mesa, CA

Robert M Katnik,
Psychologist
Medicare: Not Enrolled in Medicare
Practice Location: 4700 Spring St, #220, La Mesa, CA 91942
Phone: 760-730-4540    Fax: 619-667-0815
Dr. Erin Elmore, PSYD
Psychologist
Medicare: Not Enrolled in Medicare
Practice Location: 8355 La Mesa Blvd, La Mesa, CA 91942
Phone: 858-999-5429    
Briana C Rodriguez, PSYD
Psychologist
Medicare: Not Enrolled in Medicare
Practice Location: 8881 Fletcher Pkwy Ste 350-360, La Mesa, CA 91942
Phone: 858-279-1223    
Dr. Jacqueline Butler, PH.D.
Psychologist
Medicare: Accepting Medicare Assignments
Practice Location: 4700 Spring St, Suite 204, La Mesa, CA 91941
Phone: 619-644-5750    Fax: 619-644-5751
Carol N. Arpaci, PSY.D.
Psychologist
Medicare: Accepting Medicare Assignments
Practice Location: 8029 La Mesa Blvd, La Mesa, CA 91941
Phone: 619-668-0600    Fax: 619-466-2662
Lindsey Stroben Alper, PHD
Psychologist
Medicare: Not Enrolled in Medicare
Practice Location: 8318 University Ave, Suite A4, La Mesa, CA 91941
Phone: 619-462-7744    Fax: 619-462-7733
Dr. Leann C. Skimming,
Psychologist
Medicare: Not Enrolled in Medicare
Practice Location: 8787 Center Dr, La Mesa, CA 91942
Phone: 800-257-8715    

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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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