DR. DAVID E. DUFFY PHD
NPI 1326244955
Psychologist - Clinical in La Mesa, CA

Active since June 21, 2007PECOS EnrolledAccepts Medicare Assignment
75/100
CMS Quality Rating
8787 CENTER DR, LA MESA, CA 91942(800) 257-8715(800) 819-1655 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. David E. Duffy Phd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DAVID E. DUFFY PHD (NPI 1326244955) is an individual clinical provider in La Mesa, California, licensed in California (PSY19177) and active in the NPI registry since June 2007. He is enrolled in Medicare PECOS and is a graduate of Other (1999).

NPPES Registry Identity

NPI1326244955
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameDR. DAVID E. DUFFYCredential: PHD
Location Address8787 CENTER DRLa Mesa, CA 91942-3034
Mailing Address3364 6th Ave Apt 114San Diego, CA 92103-5711 · (619) 501-2679 · Fax (619) 501-2679
Fax(800) 819-1655
Sole ProprietorNo
Medical School CMSOtherGraduated 1999
Enumeration DateJune 21, 2007
Last NPPES UpdateJuly 8, 2007
NPI 1326244955 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License Licensed in CA · PSY19177
Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

8787 CENTER DR, La Mesa, CA 91942

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. David E. Duffy Phd is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5698844975
PECOS Enrollment IDI20080513000738
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 6

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychotherapy, 30 minutes 90832
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 30-minute session, the therapist helps you explore feelings, thoughts, and behaviors to better understand yourself and manage life's challenges.
192 services64 patients
Psychotherapy, 45 minutes 90834
Psychotherapy is a treatment method where you converse with a therapist about your thoughts, feelings, and behaviors. In a 45-minute session, the therapist assists you in understanding and managing your mental health concerns, improving emotional wellness, and promoting personal growth.
190 services49 patients
Psychotherapy, 45 minutes 90834
Psychotherapy is a treatment method where you converse with a therapist about your thoughts, feelings, and behaviors. In a 45-minute session, the therapist assists you in understanding and managing your mental health concerns, improving emotional wellness, and promoting personal growth.
132 services22 patients
Psychiatric diagnostic evaluation 90791
A psychiatric diagnostic evaluation is a thorough assessment used to identify any mental health conditions you may have. It involves a detailed discussion about your symptoms, thoughts, feelings and behavior patterns. Your medical history and family's mental health history are also considered.
115 services115 patients
Psychotherapy, 30 minutes 90832
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 30-minute session, the therapist helps you explore feelings, thoughts, and behaviors to better understand yourself and manage life's challenges.
113 services28 patients
Psychiatric diagnostic evaluation 90791
A psychiatric diagnostic evaluation is a thorough assessment used to identify any mental health conditions you may have. It involves a detailed discussion about your symptoms, thoughts, feelings and behavior patterns. Your medical history and family's mental health history are also considered.
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91942 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$184.71 typical visit price
range $62.10 – $184.71
Typical copayment $46.17 (range $15.52 – $46.17)
Most-billed visit code 99205
Established Patient
$108.42 typical visit price
range $20.62 – $151.42
Typical copayment $27.10 (range $5.15 – $37.85)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

75/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Psychologist (Clinical)
8787 CENTER DR
LA MESA, CA 91942
Psychologist (Clinical)
8787 CENTER DR
LA MESA, CA 91942
Psychologist (Clinical)
8787 CENTER DR
LA MESA, CA 91942
Occupational Therapist
8787 CENTER DR
LA MESA, CA 91942
Physical Therapist
8787 CENTER DR
LA MESA, CA 91942
Physical Therapist
8787 CENTER DR
LA MESA, CA 91942
Skilled Nursing Facility
8787 CENTER DR
LA MESA, CA 91942
Physical Therapist (Geriatrics)
8787 CENTER DR
LA MESA, CA 91942

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is David Duffy's NPI number?

The NPI number for David Duffy is 1326244955. It was assigned to this individual provider in the NPPES registry on June 21, 2007.

Where is David Duffy located?

David Duffy practices at 8787 Center Dr, La Mesa, CA 91942. The listed phone number is (800) 257-8715.

What is David Duffy's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is David Duffy enrolled in Medicare?

Yes. David Duffy is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for David Duffy was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.