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Theodore Johnstone, M.D.
NPI 1487690608 · General Practice Physician · Madera, CA
Theodore Johnstone, M.D. is a General Practice Physician provider in Madera, CA (NPI 1487690608).
Provider details
- NPI number
- 1487690608
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A19140 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
1290 E. Almond Ave.
Madera, CA 93637-5606
Phone: (559) 661-6212
Fax: (559) 661-6216
Street-level locationGet directions
Mailing address
1290 E. Almond Ave.
Madera, CA 93637-5606
Registry dates
- Enumerated
- 2006-06-22
- Last updated
- 2012-11-13
Frequently asked questions
- What is Theodore Johnstone's NPI number?
- Theodore Johnstone's National Provider Identifier (NPI) is 1487690608, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theodore Johnstone's specialty?
- Theodore Johnstone is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Theodore Johnstone located?
- Theodore Johnstone's practice location on file with NPPES is 1290 E. Almond Ave., Madera, CA 93637-5606.
- What is Theodore Johnstone's phone number?
- The practice phone number listed in the NPPES registry for Theodore Johnstone is (559) 661-6212.
- Is Theodore Johnstone's NPI active?
- Yes — Theodore Johnstone's NPI (1487690608) is active in the NPPES registry as of the last update on 2012-11-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.