THOMAS DIXON MD, PHD
NPI 1144883190
Psychiatry & Neurology - Psychiatry in Chula Vista, CA

Active since April 16, 2019PECOS EnrolledAccepts Medicare Assignment
765 THIRD AVE STE 100, CHULA VISTA, CA 91910(619) 765-2684(619) 765-2687 Get Directions Write a Review

NPPES record last updated: September 23, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jun 1, 2023, Apr 29, 2019, Apr 16, 2019 (3 updates tracked since 2019).

About Thomas Dixon Md, Phd NPPES

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

THOMAS DIXON MD, PHD (NPI 1144883190) is an individual psychiatry provider in Chula Vista, California, licensed in California (A179768) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS and is a graduate of Tufts University School Of Medicine (2019).

NPPES Registry Identity

NPI1144883190
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameTHOMAS DIXONCredential: MD, PHD
Location Address765 THIRD AVE STE 100Chula Vista, CA 91910-5842
Mailing Address765 Third Ave Ste 100Chula Vista, CA 91910-5842 · (619) 765-2684 · Fax (619) 765-2687
Fax(619) 765-2687
Sole ProprietorNo
Medical School CMSTufts University School Of MedicineGraduated 2019
Enumeration DateApril 16, 2019
Last NPPES UpdateSeptember 23, 20253 updates tracked since enumeration
NPPES CertifiedSeptember 23, 2025
NPI 1144883190 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License Licensed in CA · A179768
Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

765 THIRD AVE STE 100, Chula Vista, CA 91910

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

Thomas Dixon Md, 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 ID6103283924
PECOS Enrollment IDI20230608002695
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 3

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
97 services22 patients
Psychotherapy with evaluation and management visit, 30 minutes 90833
Psychotherapy with evaluation and management is a 30-minute session where a mental health professional talks with you about your concerns and feelings. They assess your mental health, provide support, and manage your treatment plan to help improve your well-being.
38 services14 patients
Psychiatric diagnostic evaluation with medical services 90792
A psychiatric diagnostic evaluation with medical services is a comprehensive assessment. It includes a detailed examination of your mental health and physical wellbeing, as well as your personal and family history. This evaluation aids in creating an effective treatment plan.
25 services25 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91910 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
$76.87 typical visit price
range $20.62 – $151.42
Typical copayment $19.21 (range $5.15 – $37.85)
Most-billed visit code 99213
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 5

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

Nurse Practitioner (Psychiatric/Mental Health)
765 THIRD AVE STE 100
CHULA VISTA, CA 91910
Nurse Practitioner (Psychiatric/Mental Health)
765 THIRD AVE STE 100
CHULA VISTA, CA 91910
Nurse Practitioner (Psychiatric/Mental Health)
765 THIRD AVE STE 100
CHULA VISTA, CA 91910
Psychiatry & Neurology (Psychiatry)
765 THIRD AVE STE 100
CHULA VISTA, CA 91910
Psychiatry & Neurology (Psychiatry)
765 THIRD AVE STE 100
CHULA VISTA, CA 91910

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1144883190, enumerated as an "individual" on April 16, 2019.

The provider is located at 765 THIRD AVE STE 100 CHULA VISTA, CA 91910 and the phone number is (619) 765-2684.

Psychiatry & Neurology with taxonomy code 2084P0800X and a focus in Psychiatry.