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Dr. Thomas Welles Backus, MD

  • Laguna Hills, CA
  • Psychiatrist
NPI1831288828
State license
1
Year NPI issued
2006
Practice address
23461 South Pointe Dr. Suite 220, Laguna Hills, CA 92653
Practice phone
Call (949) 547-3866
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

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Dr. Thomas Welles Backus is a psychiatrist in Laguna Hills, California

Dr. Backus practices in Laguna Hills, California.

Dr. Backus' NPI, 1831288828, was assigned on October 11, 2006. Dr. Backus graduated from New York Medical College in 1978. Dr. Backus holds California license G40049.

NPI and contact details
NPI
1831288828NPI Registry (opens in a new tab)
NPI enumeration date
October 11, 2006
NPI status
Active
Practice phone
(949) 547-3866
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Medical school graduation
1978

Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data

Dr. Thomas Welles Backus' practice address is in Laguna Hills, California

Dr. Backus' practice address in the NPI Registry is 23461 South Pointe Dr. Suite 220, Laguna Hills, CA 92653. The practice phone is (949) 547-3866.

  • NPI Registry address
    23461 South Pointe Dr. Suite 220, Laguna Hills, CA 92653Phone(949) 547-3866

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dmand AI tracks the EHR system at Dr. Thomas Welles Backus' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Backus practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Dr. Backus' practiceAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Thomas Welles Backus is one of 6,803 psychiatrists in California

Psychiatry is Dr. Backus' primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Backus is licensed in California.

Specialties and state licenses

  • Psychiatry, CaliforniaPrimaryLicense G40049 · 1979 to 2026 · taxonomy 2084P0800X

Psychiatrists near Dr. Backus

Counts of psychiatrists with a Dmand AI profile, by place and practice. Each opens the list.

6,803psychiatrists in California10psychiatrists in Laguna Hills

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Thomas Welles Backus graduated from New York Medical College

Dr. Backus graduated from New York Medical College in 1978.

  1. Medical schoolNew York Medical College

Source: Dmand AI Professional Profile Data

Sources for Dr. Thomas Welles Backus's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Thomas Welles Backus

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Thomas Welles Backus' NPI number?

Dr. Thomas Welles Backus' NPI number is 1831288828. It was assigned on October 11, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Thomas Welles Backus?

Dr. Thomas Welles Backus is a psychiatrist in Laguna Hills, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).

Where does Dr. Thomas Welles Backus practice?

Dr. Backus practices at 23461 South Pointe Dr. Suite 220, Laguna Hills, CA 92653.

What is Dr. Thomas Welles Backus' office phone number?

The practice phone on file for Dr. Backus is (949) 547-3866.

What is Dr. Thomas Welles Backus' medical license number?

Dr. Backus holds California license G40049.

Where did Dr. Thomas Welles Backus go to medical school?

Dr. Backus graduated from New York Medical College in 1978.

How long has Dr. Thomas Welles Backus been practicing?

Dr. Backus graduated from medical school in 1978, 48 years ago.

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