Richard Lannon, M.D.
NPI 1114145711 · Psychiatry Physician · San Francisco, CA
Richard Lannon, M.D. is a Psychiatry Physician provider in San Francisco, CA (NPI 1114145711).
Provider details
- NPI number
- 1114145711
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A23592 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Bupropion Hclbrand: Bupropion Hcl Sr | 26 |
| Clonazepam | 25 |
| Methylphenidate Hcl | 20 |
| Lorazepam | 18 |
| Fluvoxamine Maleate | 16 |
| Trazodone Hcl | 14 |
| Zaleplon | 13 |
| Diazepam | 12 |
| Alprazolam | 12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-04-22
- Last updated
- 2007-07-09
Frequently asked questions
- What is Richard Lannon's NPI number?
- Richard Lannon's National Provider Identifier (NPI) is 1114145711, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Lannon's specialty?
- Richard Lannon is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Richard Lannon located?
- Richard Lannon's practice location on file with NPPES is 350 Parnassus Ave, San Francisco, CA 94117-3608.
- What is Richard Lannon's phone number?
- The practice phone number listed in the NPPES registry for Richard Lannon is (415) 563-6366.
- Is Richard Lannon's NPI active?
- Yes — Richard Lannon's NPI (1114145711) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.