Timothy Ferguson, M.D.
NPI 1205878451 · Family Medicine Physician · Glendora, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Timothy Ferguson, M.D. is a Family Medicine Physician provider in Glendora, CA (NPI 1205878451).
Provider details
- NPI number
- 1205878451
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A036813 (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
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
- 2006-06-12
- Last updated
- 2008-09-10
Frequently asked questions
- What is Timothy Ferguson's NPI number?
- Timothy Ferguson's National Provider Identifier (NPI) is 1205878451, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Ferguson's specialty?
- Timothy Ferguson is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Timothy Ferguson located?
- Timothy Ferguson's practice location on file with NPPES is 210 S. Grand, Glendora, CA 91741-4205.
- What is Timothy Ferguson's phone number?
- The practice phone number listed in the NPPES registry for Timothy Ferguson is (626) 963-9402.
- Does Timothy Ferguson accept Medicare?
- Timothy Ferguson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Timothy Ferguson's NPI active?
- Yes — Timothy Ferguson's NPI (1205878451) is active in the NPPES registry as of the last update on 2008-09-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.