Tammy Ezinne Onu, - Medicare Physician Assistant in Clearlake, CA

Tammy Ezinne Onu, is a medicare enrolled "Physician Assistant" in Clearlake, California. She graduated from nursing school in 2017 and has 7 years of diverse experience with area of expertise as Physician Assistant. She is a member of the group practice Permanente Medical Group Inc and her current practice location is 15230 Lakeshore Dr, Clearlake, California. You can reach out to her office (for appointments etc.) via phone at (707) 995-4500.

Tammy Ezinne Onu is licensed to practice in California (license number 55190) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1760997951.

Contact Information

Tammy Ezinne Onu,
15230 Lakeshore Dr,
Clearlake, CA 95422-8107
(707) 995-4500
(707) 995-2401

Map and Direction




Provider's Profile

Full NameTammy Ezinne Onu
GenderFemale
SpecialityPhysician Assistant
Experience7 Years
Location15230 Lakeshore Dr, Clearlake, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Tammy Ezinne Onu graduated from nursing school in 2017
  NPI Data:
  • NPI Number: 1760997951
  • Provider Enumeration Date: 12/09/2017
  • Last Update Date: 12/29/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 4981951217
  • Enrollment ID: I20180718001757

Medical Identifiers

Medical identifiers for Tammy Ezinne Onu such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1760997951NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363A00000XPhysician Assistant 55190 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Permanente Medical Group Inc89219102257800

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Tammy Ezinne Onu is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Tammy Ezinne Onu,
15230 Lakeshore Dr,
Clearlake, CA 95422-8107

Ph: (707) 995-4500
Tammy Ezinne Onu,
15230 Lakeshore Dr,
Clearlake, CA 95422-8107

Ph: (707) 995-4500

Reviews and Comments


Physician Assistant Nurses in Clearlake, CA

Mr. Daniel Albert Lowery, P.A.
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 15230 Lakeshore Dr, Clearlake, CA 95422
Phone: 707-995-4500    
Thomas Pickett,
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 15230 Lakeshore Dr, Clearlake, CA 95422
Phone: 707-995-4500    
Mr. Jeffrey W Meyers, PA-C
Physician Assistant
Medicare: Not Enrolled in Medicare
Practice Location: 15230 Lakeshore Dr, Clearlake, CA 95422
Phone: 707-995-4500    
Tracy Hazelton, PA
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 15322 Lakeshore Dr, Suite 101, Clearlake, CA 95422
Phone: 707-995-1362    Fax: 707-995-1362
Eric Jason Bell, PA-C
Physician Assistant
Medicare: Medicare Enrolled
Practice Location: 15630 18th Avenue, Clearlake, CA 95422
Phone: 707-225-7129    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.