Martin Deasy, M.D.
NPI 1295810760 · Psychiatry Physician · San Francisco, CA
Martin Deasy, M.D. is a Psychiatry Physician provider in San Francisco, CA (NPI 1295810760).
Provider details
- NPI number
- 1295810760
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- ME88133 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2006-10-25
- Last updated
- 2023-06-15
- Certified
- 2023-06-15
Frequently asked questions
- What is Martin Deasy's NPI number?
- Martin Deasy's National Provider Identifier (NPI) is 1295810760, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martin Deasy's specialty?
- Martin Deasy is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Martin Deasy located?
- Martin Deasy's practice location on file with NPPES is 420 Lake St Apt 3, San Francisco, CA 94118-1333.
- What is Martin Deasy's phone number?
- The practice phone number listed in the NPPES registry for Martin Deasy is (845) 853-6414.
- Is Martin Deasy's NPI active?
- Yes — Martin Deasy's NPI (1295810760) is active in the NPPES registry as of the last update on 2023-06-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.