Analgesic Response to Opioid Analgesics in Buprenorphine-Maintained Individuals (opens in a new tab)
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PainNeurologic ManifestationsBuprenorphineHydrocodonehydromorphone HCI
Dr. Walter Ling, MD
NPI1811238223
- Publications
- 13
- Clinical trials
- 7
- Industry payments
- $838,493
- State license
- 1
- Year NPI issued
- 2013
- Practice address
- 16556 Park Lane Cir, Los Angeles, CA 90049-1145
- Practice phone
- Call (310) 476-6940
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Ling'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. Walter Ling is a psychiatrist in Los Angeles, California
Dr. Ling practices in Los Angeles, California.
Dr. Ling's NPI, 1811238223, was assigned on March 11, 2013. Dr. Ling graduated from Chulalongkorn University Faculty of Medicine in 1963. Dr. Ling's California license number on file is A25028.
NPI and contact details
- NPI
- 1811238223NPI Registry (opens in a new tab)
- NPI enumeration date
- March 11, 2013
- NPI status
- Active
- Practice phone
- (310) 476-6940
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Medical school graduation
- 1963
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Walter Ling's practice address is in Los Angeles, California
Dr. Ling's practice address in the NPI Registry is 16556 Park Lane Cir, Los Angeles, CA 90049-1145. The practice phone is (310) 476-6940.
- NPI Registry address16556 Park Lane Cir, Los Angeles, CA 90049-1145Phone(310) 476-6940
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Walter Ling's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ling practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Ling's practice | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Walter Ling is one of 6,803 psychiatrists in California
Psychiatry is Dr. Ling's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Ling is board certified in neurology by the American Board of Psychiatry and Neurology. Dr. Ling has a license on file in California.
Specialties and state licenses
- Psychiatry, CaliforniaPrimary
Psychiatrists near Dr. Ling
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. Walter Ling has 13 publications on record
Dmand AI links 13 papers to Dr. Ling, published from 2011 to 2019. 2016 was the busiest year, with 2. Dr. Ling's most frequent co-authors are Wade Hayhurst Berrettini, MD, Robert D. Bruce, MD and Hilary Smith Connery, MD, PhD.
Papers13
Years published2011 to 2019
Dr. Ling's papers by year, 2011 to 2019
Dr. Ling's most frequent co-authors
- Wade Hayhurst Berrettini, MD2 shared papers
- Robert D. Bruce, MD1 shared paper
- Hilary Smith Connery, MD, PhD1 shared paper
Recent publications by Dr. Ling
See who Dr. Ling researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ling 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. Walter Ling has worked on 7 clinical trials
Dmand AI links Dr. Ling to 7 clinical trials, 2 of them phase 2/3 studies. Conditions studied include Opioid-Related Disorders, Narcotic-Related Disorders and Behavior, Addictive. University of California, Los Angeles sponsors the most, 5.
Clinical trials with Dr. Ling by phase
- NonePhase 1: no trials
- 1Phase 1/2: 1 trial
- NonePhase 2: no trials
- 2Phase 2/3: 2 trials
- 2Phase 3: 2 trials
- 1Phase 4: 1 trial
Conditions in Dr. Ling's trials
- Opioid-Related Disorders
- Narcotic-Related Disorders
- Behavior, Addictive
- Pain
- Compulsive Behavior
Investigators on the most trials with Dr. Ling
Recent clinical trials with Dr. Ling
Testing and Linkage to HIV Care in China (opens in a new tab)
CompletedPhase 2/3
Accelerated Development of Additive Pharmacotherapy Treatment for Methamphetamine Use Disorder (opens in a new tab)
CompletedPhase 1/2
Naltrexone plus bupropion
Cocaine Use Reduction With Buprenorphine (opens in a new tab)
CompletedPhase 2/3
Behavior, AddictiveCompulsive BehaviorBuprenorphine + Naltrexone
Opioid-Related DisordersNarcotic-Related Disorders
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Walter Ling received $838,493 in industry payments from 2016 to 2021
CMS Open Payments shows 140 general payments to Dr. Ling from 5 drug and device companies from 2016 to 2021. Consulting fees make up the largest share, 76% of the total. Indivior Inc. paid the most, $806,463.
General payments to Dr. Ling by program year, 2016 to 2021
General payments to Dr. Ling by kind, 2016 to 2021
$838.5Kin total
- Consulting fees$641,44476%
- Travel and lodging$164,71520%
- Honoraria$20,4232%
- Speaker and faculty fees$9,9451%
- Food and beverage$1,9650%
Companies that paid Dr. Ling the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Walter Ling graduated from Chulalongkorn University Faculty of Medicine
Dr. Ling graduated from Chulalongkorn University Faculty of Medicine in 1963.
- Medical school
- Board certified in neurology
- Board certified in psychiatry
Source: Dmand AI Professional Profile Data
Sources for Dr. Walter Ling'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Walter Ling
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. Walter Ling's NPI number?
Dr. Walter Ling's NPI number is 1811238223. It was assigned on March 11, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Walter Ling?
Dr. Walter Ling is a psychiatrist in Los Angeles, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Walter Ling practice?
Dr. Ling practices at 16556 Park Lane Cir, Los Angeles, CA 90049-1145.
What is Dr. Walter Ling's office phone number?
The practice phone on file for Dr. Ling is (310) 476-6940.
What is Dr. Walter Ling's medical license number?
Dr. Ling's California license number on file is A25028.
Is Dr. Walter Ling board certified?
Yes. Dr. Ling is board certified in neurology by the American Board of Psychiatry and Neurology.
Where did Dr. Walter Ling go to medical school?
Dr. Ling graduated from Chulalongkorn University Faculty of Medicine in 1963.
Has Dr. Walter Ling received payments from drug or device companies?
CMS Open Payments shows $838,493 in general payments to Dr. Ling from 5 companies from 2016 to 2021. The largest total came from Indivior Inc.
How long has Dr. Walter Ling been practicing?
Dr. Ling graduated from medical school in 1963, 63 years ago.
Does Dr. Walter Ling do research?
Dmand AI links 13 publications to Dr. Ling, published from 2011 to 2019. Dr. Ling has worked on 7 clinical trials.
Who does Dr. Walter Ling publish with?
Dr. Ling's most frequent co-authors are Wade Hayhurst Berrettini, MD (2 shared papers), Robert D. Bruce, MD (1 shared paper) and Hilary Smith Connery, MD, PhD (1 shared paper).
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