MARK E READER D.O.
NPI 1649363334
Otolaryngology in Porterville, CA
About Mark E Reader D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK E READER D.O. (NPI 1649363334) is an individual otolaryngology provider in Porterville, California, licensed in California (20A8888) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Porterville, and is a graduate of At Still University Of Health Sciences, College Of Osteo Med, Kirksville (1987).
NPPES Registry Identity
Specialties & Licenses 2
An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.
Secondary Practice Location 1
Other Identifiers 7
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mark E Reader D.o. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Areas of Expertise CMS Part B claims 12
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 93257 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims 9
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PORTERVILLE, CA 93257
PORTERVILLE, CA 93257
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Mark Reader's NPI number?
The NPI number for Mark Reader is 1649363334. It was assigned to this individual provider in the NPPES registry on October 2, 2006.
Where is Mark Reader located?
Mark Reader practices at 590 W Putnam Ave, Porterville, CA 93257. The listed phone number is (559) 781-3700.
What is Mark Reader's specialty?
The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.
Is Mark Reader enrolled in Medicare?
Yes. Mark Reader is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
When was this NPI record last updated?
The NPPES record for Mark Reader was last updated on November 12, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.
