Mark E. Reader
NPI 1912158924 · Medical Specialty Clinic/Center · Porterville, CA
Mark E. Reader is a Medical Specialty Clinic/Center organization in Porterville, CA (NPI 1912158924).
Provider details
- NPI number
- 1912158924
- Entity type
- Organization
- Primary specialty
- Medical Specialty Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Mark Reader, Owner/Physician(559) 791-1779
Specialties & taxonomies
Ambulatory Health Care Facilities
- Hearing and Speech Clinic/Center261QH0700X
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
Other names (DBA / former)
- Doing business as
- Mark E. Reader, D.O.
Registry dates
- Enumerated
- 2008-10-08
- Last updated
- 2008-10-08
Frequently asked questions
- What is Mark E. Reader's NPI number?
- Mark E. Reader's National Provider Identifier (NPI) is 1912158924, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mark E. Reader?
- Mark E. Reader is classified in the NPPES registry as Medical Specialty Clinic/Center (Ambulatory Health Care Facilities).
- Where is Mark E. Reader located?
- Mark E. Reader's practice location on file with NPPES is 390 Pearson Dr, Porterville, CA 93257-3368.
- What is Mark E. Reader's phone number?
- The practice phone number listed in the NPPES registry for Mark E. Reader is (559) 791-1779.
- Who is the authorized official for Mark E. Reader?
- The authorized official listed on Mark E. Reader's NPPES record is Mark Reader, Owner/Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mark E. Reader's NPI active?
- Yes — Mark E. Reader's NPI (1912158924) is active in the NPPES registry as of the last update on 2008-10-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.