Dennis Lin, M.D.
NPI 1780695916 · Psychiatry Physician · Napa, CA
Dennis Lin, M.D. is a Psychiatry Physician provider in Napa, CA (NPI 1780695916).
Provider details
- NPI number
- 1780695916
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 239769 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-11
- Last updated
- 2015-01-12
Frequently asked questions
- What is Dennis Lin's NPI number?
- Dennis Lin's National Provider Identifier (NPI) is 1780695916, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dennis Lin's specialty?
- Dennis Lin is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Dennis Lin located?
- Dennis Lin's practice location on file with NPPES is 2100 Napa Vallejo Hwy., Napa, CA 94558-6293.
- What is Dennis Lin's phone number?
- The practice phone number listed in the NPPES registry for Dennis Lin is (707) 253-5654.
- Is Dennis Lin's NPI active?
- Yes — Dennis Lin's NPI (1780695916) is active in the NPPES registry as of the last update on 2015-01-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.