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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. AARON LEE CANNON PH.D
NPI 1588879720
Psychologist - Clinical in San Diego, CA

Active since May 11, 2007PECOS Enrolled
3520 4TH AVE, SAN DIEGO, CA 92103(619) 722-0014(619) 327-4174 Get Directions Write a Review

NPPES record last updated: June 15, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Aaron Lee Cannon Ph.d NPPES

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

DR. AARON LEE CANNON PH.D (NPI 1588879720) is an individual clinical provider in San Diego, California, licensed in California (PSY21420) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS and maintains a secondary practice location in San Diego.

NPPES Registry Identity

NPI1588879720
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameDR. AARON LEE CANNONCredential: PH.D
Location Address3520 4TH AVESan Diego, CA 92103-4913
Mailing Address750 B St Ste 2870San Diego, CA 92101-8132 · (619) 722-0014 · Fax (619) 327-4174
Phone(619) 722-0014
Fax(619) 327-4174
Sole ProprietorNo
Enumeration DateMay 11, 2007
Last NPPES UpdateJune 15, 2026
NPPES CertifiedJune 15, 2026
✔ NPI 1588879720 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 · PSY21420
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.
3520 4TH AVE, San Diego, CA 92103
Open in Google Maps ↗

Secondary Practice Location 1

Location 13680 Reynard WaySan Diego, CA 92103-3847 · Phone (619) 722-0014 · Fax (619) 327-4174

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Aaron Lee Cannon Ph.d is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 9

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.
1,027 services89 patients
Evaluation of psychological test, each additional hour 96131
This service involves additional hours spent on assessing psychological tests. It helps to understand your mental health better, identifying any potential issues or disorders. It's a crucial step in creating an effective treatment plan.
579 services107 patients
Administration of psychological or neuropsychological test, each additional 30 minutes 96137
This procedure involves administering psychological or neuropsychological tests to evaluate your mental functions. Each additional 30 minutes allows for a more in-depth assessment of your cognitive abilities, emotions, and behavior. It's crucial for accurate diagnosis and treatment planning.
442 services91 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.
369 services62 patients
Evaluation of psychological test, first hour 96130
This procedure involves a professional assessing your mental health using standardized tests. It's the initial hour of a process that helps understand your emotional well-being and cognitive abilities. It's completely non-invasive and confidential.
196 services107 patients
Administration of psychological or neuropsychological test, first 30 minutes 96136
This procedure involves a health professional conducting a psychological or neuropsychological test. The first 30 minutes typically involve understanding your mental health or brain function through various assessments. This helps in diagnosing and treating mental health disorders effectively.
196 services107 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92103 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.

Other Providers at the Same Location NPPES 2

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

NICOLE VU HIEN NGUYEN DO
Physical Medicine & Rehabilitation
3520 4TH AVE
SAN DIEGO, CA 92103
San Diego County (872) 231-3162
BALBOA HEALTHCARE, INC.
Skilled Nursing Facility
3520 4TH AVE
SAN DIEGO, CA 92103
San Diego County (619) 291-5270

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 Aaron Cannon's NPI number?

The NPI number for Aaron Cannon is 1588879720. It was assigned to this individual provider in the NPPES registry on May 11, 2007.

Where is Aaron Cannon located?

Aaron Cannon practices at 3520 4th Ave, San Diego, CA 92103. The listed phone number is (619) 722-0014.

What is Aaron Cannon's specialty?

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

Is Aaron Cannon enrolled in Medicare?

Yes. Aaron Cannon is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Aaron Cannon was last updated on June 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 52 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.