Dewey Duckham, M.D.
NPI 1356369508 · Family Medicine Physician · Los Gatos, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dewey Duckham, M.D. is a Family Medicine Physician provider in Los Gatos, CA (NPI 1356369508).
Provider details
- NPI number
- 1356369508
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A036604 (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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-17
- Last updated
- 2015-05-14
Frequently asked questions
- What is Dewey Duckham's NPI number?
- Dewey Duckham's National Provider Identifier (NPI) is 1356369508, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dewey Duckham's specialty?
- Dewey Duckham is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Dewey Duckham located?
- Dewey Duckham's practice location on file with NPPES is 15251 National Ave. Suite 108, Los Gatos, CA 95032.
- What is Dewey Duckham's phone number?
- The practice phone number listed in the NPPES registry for Dewey Duckham is (408) 358-3835.
- Does Dewey Duckham accept Medicare?
- Dewey Duckham is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dewey Duckham's NPI active?
- Yes — Dewey Duckham's NPI (1356369508) is active in the NPPES registry as of the last update on 2015-05-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.