NPI Details
Mark E Reader, D.O. is an otolaryngology in Porterville, CA with 39 years of experience. The provider is 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. Mark E Reader, D.O. NPI is 1649363334. The provider is registered as an individual entity type.
The NPPES NPI record indicates the provider is a male.
Education
Medical School: AT STILL UNIVERSITY OF HEALTH SCIENCES, COLLEGE OF OSTEO MED, KIRKSVILLE
Graduation Year:1987
The provider's business location address is:
590 W PUTNAM AVE
PORTERVILLE, CA
ZIP 93257-257
Phone: (559) 781-3700
The NPI 1649363334 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.
The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.
- New patient office or other outpatient visit, 30-44 minutes (HCPCS:99203)
- Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
- Established patient office or other outpatient visit, 10-19 minutes (HCPCS:99212)
- Removal of impacted ear wax (HCPCS:69210)
- New patient office or other outpatient visit, 15-29 minutes (HCPCS:99202)
- Removal of impacted cerumen (one or both ears) by physician on same date of service as audiologic function testing (HCPCS:G0268)
- Diagnostic exam of voice box using a flexible endoscope (HCPCS:31575)
- Exam of ear using a microscope (HCPCS:92504)
- Repositioning exercises of head for treatment of dizziness, each day (HCPCS:95992)
- Diagnostic exam of nasal passages using an endoscope (HCPCS:31231)
- Comprehensive hearing and speech recognition test (HCPCS:92557)
- Test to assess middle ear function (HCPCS:92567)
- Incision of eardrum with insertion of eardrum tube under local or topical anesthesia (HCPCS:69433)
- Simple control of nose bleed (HCPCS:30901)
- Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
- Melanoma (skin cancer) excision (HCPCS:NAN03)
The enumeration date for this NPI number is 10/2/2006 and was last updated on 11/12/2025.
Taxonomy Codes
The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:
| No. |
Taxonomy Code |
Taxonomy Clasification |
Taxonomy Specialization |
License Number |
License State |
Primary |
| 1 | 207YX0901X | Otolaryngology | Otology & Neurotology | 20A8888 | CALIFORNIA | No |
| 2 | 207Y00000X | Otolaryngology | | 20A8888 | CALIFORNIA | Yes |
Other Identifiers
The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.
| No. |
Other Provider Identifier |
Other Provider Identifier Type |
Other Provider Identifier State |
Other Provider Identifier Issuer |
| 1 | 421387379 | OTHER | | TRICARE |
| 2 | 4536696 | OTHER | | AETNA |
| 3 | 020A88880 | OTHER | | BLUE SHIELD |
| 4 | 421387379 | OTHER | | BLUE CROSS |
| 5 | 4213873790 | OTHER | | ADVANTEK |
| 6 | 421387379A | OTHER | | HEALTHNET |
| 7 | 00AX88880 | MEDICAID | CALIFORNIA | |
