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

Q: What is Thomas Dixon's NPI number?

The NPI number for Thomas Dixon is 1144883190. It was assigned to this individual provider in the NPPES registry on April 16, 2019.

Q: What is Thomas Dixon's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: When was this NPI record last updated?

The NPPES record for Thomas Dixon was last updated on September 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.

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: August 09, 2026.

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

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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

Phone(619) 765-2684

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

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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 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.

JULIE A CABADING

Nurse Practitioner (Psychiatric/Mental Health)