Dr. Billy John Lockhart, MD
- Publications
- 1
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2015
- Practice address
- 401 Parnassus Ave, San Francisco, CA 94143-2211
- Practice phone
- Call (415) 476-7577
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Langley Porter Psychiatric Institute
Behavioral health practice · San Francisco, California
Find Dr. Lockhart's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Billy John Lockhart is a psychiatrist in San Francisco, California
Dr. Lockhart practices at Langley Porter Psychiatric Institute in San Francisco, California.
Dr. Lockhart's NPI, 1760876650, was assigned on March 27, 2015. Dr. Lockhart graduated from Yale School of Medicine in 2015. Dr. Lockhart's California license number on file is A144446.
- NPI
- 1760876650NPI Registry (opens in a new tab)
- NPI enumeration date
- March 27, 2015
- NPI status
- Active
- Practice phone
- (415) 476-7577
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Billy John Lockhart practices at Langley Porter Psychiatric Institute in San Francisco, California
Dr. Lockhart's primary practice is Langley Porter Psychiatric Institute, at 401 Parnassus Ave, San Francisco, CA 94143-2211. The practice phone is (415) 476-7577.
- Langley Porter Psychiatric Institute401 Parnassus Ave, San Francisco, CA 94143-2211Phone(415) 476-7577
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Billy John Lockhart is affiliated with 1 site of care and 1 medical group
Dr. Lockhart's primary practice is Langley Porter Psychiatric Institute in San Francisco, California. Dmand AI also links Dr. Lockhart to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Billy John Lockhart's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lockhart practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Langley Porter Psychiatric Institute | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Billy John Lockhart is one of 6,803 psychiatrists in California
Psychiatry is Dr. Lockhart's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Lockhart has a license on file in California.
Specialties and state licenses
- Psychiatry, CaliforniaPrimary
Psychiatrists near Dr. Lockhart
Counts of psychiatrists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Billy John Lockhart has 1 publication on record
Dmand AI links 1 paper to Dr. Lockhart.
Recent publications by Dr. Lockhart
See who Dr. Lockhart researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Lockhart works with, so you can find a warm path to the right psychiatrists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Billy John Lockhart graduated from Yale School of Medicine
Dr. Lockhart graduated from Yale School of Medicine in 2015.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Billy John Lockhart's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Billy John Lockhart
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. Billy John Lockhart's NPI number?
Dr. Billy John Lockhart's NPI number is 1760876650. It was assigned on March 27, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Billy John Lockhart?
Dr. Billy John Lockhart is a psychiatrist in San Francisco, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Billy John Lockhart practice?
Dr. Lockhart practices at 401 Parnassus Ave, San Francisco, CA 94143-2211. Dr. Lockhart's primary practice is Langley Porter Psychiatric Institute in San Francisco, California. Dmand AI also links Dr. Lockhart to 1 medical group.
What is Dr. Billy John Lockhart's office phone number?
The practice phone on file for Dr. Lockhart is (415) 476-7577.
What is Dr. Billy John Lockhart's medical license number?
Dr. Lockhart's California license number on file is A144446.
Where did Dr. Billy John Lockhart go to medical school?
Dr. Lockhart graduated from Yale School of Medicine in 2015.
How long has Dr. Billy John Lockhart been practicing?
Dr. Lockhart graduated from medical school in 2015, 11 years ago.
Does Dr. Billy John Lockhart do research?
Dmand AI links 1 publication to Dr. Lockhart.
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