Steven J. Porter MD Inc.
NPI 1164453494 · Orthopaedic Surgery Physician · Porterville, CA
Steven J. Porter MD Inc. is a Orthopaedic Surgery Physician organization in Porterville, CA (NPI 1164453494).
Provider details
- NPI number
- 1164453494
- Entity type
- Organization
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Steven Porter, President/Owner(559) 781-4711
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Medical Specialty Clinic/Center261QM2500X
Ambulatory Health Care Facilities
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
- 2006-07-05
- Last updated
- 2019-07-23
Frequently asked questions
- What is Steven J. Porter MD Inc.'s NPI number?
- Steven J. Porter MD Inc.'s National Provider Identifier (NPI) is 1164453494, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Steven J. Porter MD Inc.?
- Steven J. Porter MD Inc. is classified in the NPPES registry as Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Steven J. Porter MD Inc. located?
- Steven J. Porter MD Inc.'s practice location on file with NPPES is 386 N Villa St Ste a, Porterville, CA 93257-3252.
- What is Steven J. Porter MD Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Steven J. Porter MD Inc. is (559) 781-4711.
- Who is the authorized official for Steven J. Porter MD Inc.?
- The authorized official listed on Steven J. Porter MD Inc.'s NPPES record is Steven Porter, President/Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Steven J. Porter MD Inc.'s NPI active?
- Yes — Steven J. Porter MD Inc.'s NPI (1164453494) is active in the NPPES registry as of the last update on 2019-07-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.