T.w. Maclennan, M.D., a Medical Corp
NPI 1699711564 · Diagnostic Radiology Physician · Porterville, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
T.w. Maclennan, M.D., a Medical Corp is a Diagnostic Radiology Physician organization in Porterville, CA (NPI 1699711564).
Provider details
- NPI number
- 1699711564
- Entity type
- Organization
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Thomas Maclennan, Medical Director(559) 310-0287
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
- 2006-06-21
- Last updated
- 2019-02-04
Frequently asked questions
- What is T.w. Maclennan, M.D., a Medical Corp's NPI number?
- T.w. Maclennan, M.D., a Medical Corp's National Provider Identifier (NPI) is 1699711564, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is T.w. Maclennan, M.D., a Medical Corp?
- T.w. Maclennan, M.D., a Medical Corp is classified in the NPPES registry as Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is T.w. Maclennan, M.D., a Medical Corp located?
- T.w. Maclennan, M.D., a Medical Corp's practice location on file with NPPES is 465 W Putnam Ave, Porterville, CA 93257-3320.
- What is T.w. Maclennan, M.D., a Medical Corp's phone number?
- The practice phone number listed in the NPPES registry for T.w. Maclennan, M.D., a Medical Corp is (559) 310-0287.
- Does T.w. Maclennan, M.D., a Medical Corp accept Medicare?
- T.w. Maclennan, M.D., a Medical Corp is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for T.w. Maclennan, M.D., a Medical Corp?
- The authorized official listed on T.w. Maclennan, M.D., a Medical Corp's NPPES record is Thomas Maclennan, Medical Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is T.w. Maclennan, M.D., a Medical Corp's NPI active?
- Yes — T.w. Maclennan, M.D., a Medical Corp's NPI (1699711564) is active in the NPPES registry as of the last update on 2019-02-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.