Martin Leamon, M.D.
NPI 1629053145 · Addiction Psychiatry Physician · Sacramento, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Martin Leamon, M.D. is a Addiction Psychiatry Physician provider in Sacramento, CA (NPI 1629053145).
Provider details
- NPI number
- 1629053145
- Entity type
- Individual
- Primary specialty
- Addiction Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G059296 (CA)
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
20 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
- 2005-12-07
- Last updated
- 2022-07-21
- Certified
- 2021-01-22
Frequently asked questions
- What is Martin Leamon's NPI number?
- Martin Leamon's National Provider Identifier (NPI) is 1629053145, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martin Leamon's specialty?
- Martin Leamon is listed in the NPPES registry with a primary specialty of Addiction Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Martin Leamon located?
- Martin Leamon's practice location on file with NPPES is 3160 Folsom Blvd Ste 1400, Sacramento, CA 95816-5263.
- What is Martin Leamon's phone number?
- The practice phone number listed in the NPPES registry for Martin Leamon is (916) 734-5846.
- Does Martin Leamon accept Medicare?
- Martin Leamon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Martin Leamon's NPI active?
- Yes — Martin Leamon's NPI (1629053145) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.