Antidepressive Agents, TricyclicHypertensionPanic Disorder
Dr. Richard Andrew Lannon, MD
NPI1114145711
- Part D claims, 2024
- 340
- Publications
- 6
- Industry payments
- $1,056
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 505 Parnassus Ave, San Francisco, CA 94131
- Practice phone
- Call (415) 563-6366
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Lannon's professional email, personal email and mobile number
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Dr. Richard Andrew Lannon is a psychiatrist in San Francisco, California
Dr. Lannon practices in San Francisco, California.
Dr. Lannon's NPI, 1114145711, was assigned on April 22, 2007. Dr. Lannon graduated from UCSF School of Medicine in 1968. Dr. Lannon's California license number on file is A23592.
NPI and contact details
- NPI
- 1114145711NPI Registry (opens in a new tab)
- NPI enumeration date
- April 22, 2007
- NPI status
- Active
- Practice phone
- (415) 563-6366
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1968
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Richard Andrew Lannon's practice address is in San Francisco, California
Dr. Lannon's practice address in the NPI Registry is 505 Parnassus Ave, San Francisco, CA 94131, in San Francisco County. The practice phone is (415) 563-6366.
- NPI Registry address505 Parnassus Ave, San Francisco, CA 94131 · San Francisco CountyPhone(415) 563-6366
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Richard Andrew Lannon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lannon practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Lannon's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Richard Andrew Lannon is one of 6,803 psychiatrists in California
Psychiatry is Dr. Lannon's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Lannon has a license on file in California.
Specialties and state licenses
- Psychiatry, CaliforniaPrimary
Psychiatrists near Dr. Lannon
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. Richard Andrew Lannon wrote 340 Medicare Part D claims in 2024
In 2024, Dr. Lannon wrote 340 Medicare Part D claims for 25 patients. 83% of them were for generic drugs. CMS names the drug for 189 of them, across 12 drugs with 11 or more claims each, at $4,059 in total drug cost. In 2023, CMS named 297 claims across 17 drugs.
Part D claims, 2024340
Drugs named by CMS12
Total drug cost$4,059
Part D patients25
Dr. Lannon's Part D claims by kind of drug, 2024
- Generic283 claims83%
- Brand-name57 claims17%
Dr. Lannon's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Lannon's Part D claims, 2024
- Antipsychotics, patients 65 and over7%24 of 340 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2972024: 18936%
Drugs named by CMS: 12 in 2024, 17 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Richard Andrew Lannon has 6 publications on record
Dmand AI links 6 papers to Dr. Lannon. The most frequent topics are Panic Disorder, Substance Withdrawal Syndrome and Agoraphobia. Dr. Lannon has published most often in Am J Psychiatry. Dr. Lannon's most frequent co-authors are Alan K. Louie, MD, Daryl Browne and Reese T. Jones, MD.
Papers6
Topics Dr. Lannon writes about most
- Panic Disorder
- Substance Withdrawal Syndrome
- Agoraphobia
- Cocaine
- Depressive Disorder
- Panic
- Selective Serotonin Reuptake Inhibitors
Dr. Lannon's most frequent co-authors
Recent publications by Dr. Lannon
AgoraphobiaAmphetamineCocaine
1-NaphthylamineAnxiety DisordersHalf-Life
J Clin Psychiatry
Ambulatory CareComorbidityDepressive Disorder
AgoraphobiaCocaineOpioid-Related Disorders
See who Dr. Lannon researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Lannon 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. Richard Andrew Lannon received $1,056 in industry payments from 2016 to 2023
CMS Open Payments shows 23 general payments to Dr. Lannon from 7 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 99% of the total. Takeda Pharmaceuticals U.S.A., Inc. paid the most, $348.
General payments to Dr. Lannon by program year, 2016 to 2023
General payments to Dr. Lannon by kind, 2016 to 2023
$1.1Kin total
- Food and beverage$1,04999%
- Education$71%
Companies that paid Dr. Lannon the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Richard Andrew Lannon graduated from UCSF School of Medicine
Dr. Lannon graduated from UCSF School of Medicine in 1968.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Richard Andrew Lannon'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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (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 |
| 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. Richard Andrew Lannon
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. Richard Andrew Lannon's NPI number?
Dr. Richard Andrew Lannon's NPI number is 1114145711. It was assigned on April 22, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Richard Andrew Lannon?
Dr. Richard Andrew Lannon is a psychiatrist in San Francisco, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Richard Andrew Lannon practice?
Dr. Lannon practices at 505 Parnassus Ave, San Francisco, CA 94131.
What is Dr. Richard Andrew Lannon's office phone number?
The practice phone on file for Dr. Lannon is (415) 563-6366.
What is Dr. Richard Andrew Lannon's medical license number?
Dr. Lannon's California license number on file is A23592.
Where did Dr. Richard Andrew Lannon go to medical school?
Dr. Lannon graduated from UCSF School of Medicine in 1968.
What drugs does Dr. Richard Andrew Lannon prescribe most?
In 2024 Medicare Part D data, Dr. Lannon's most prescribed drugs by claims were Bupropion HCl SR, Clonazepam and Methylphenidate HCl.
Has Dr. Richard Andrew Lannon received payments from drug or device companies?
CMS Open Payments shows $1,056 in general payments to Dr. Lannon from 7 companies from 2016 to 2023. The largest total came from Takeda Pharmaceuticals U.S.A., Inc.
How long has Dr. Richard Andrew Lannon been practicing?
Dr. Lannon graduated from medical school in 1968, 58 years ago.
Does Dr. Richard Andrew Lannon do research?
Dmand AI links 6 publications to Dr. Lannon.
Who does Dr. Richard Andrew Lannon publish with?
Dr. Lannon's most frequent co-authors are Alan K. Louie, MD (6 shared papers), Daryl Browne (1 shared paper) and Reese T. Jones, MD (1 shared paper).
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