Katharine Helen Tzachanis, NP - Medicare Nurse Practitioner in San Diego, CA

Katharine Helen Tzachanis, NP is a medicare enrolled "Nurse Practitioner" in San Diego, California. She graduated from nursing school in 2004 and has 20 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Regents Of The University Of California and her current practice location is 200 W Arbor Dr, San Diego, California. You can reach out to her office (for appointments etc.) via phone at (858) 822-6200.

Katharine Helen Tzachanis is licensed to practice in California (license number NP 22542) 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 1821104126.

Contact Information

Katharine Helen Tzachanis, NP
200 W Arbor Dr,
San Diego, CA 92103-9000
(858) 822-6200
Not Available

Map and Direction




Provider's Profile

Full NameKatharine Helen Tzachanis
GenderFemale
SpecialityNurse Practitioner
Experience20 Years
Location200 W Arbor Dr, San Diego, 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:
  • Katharine Helen Tzachanis graduated from nursing school in 2004
  NPI Data:
  • NPI Number: 1821104126
  • Provider Enumeration Date: 08/21/2006
  • Last Update Date: 10/27/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 9032114475
  • Enrollment ID: I20130311000127

Medical Identifiers

Medical identifiers for Katharine Helen Tzachanis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1821104126NPI-NPPES
GR0100430OtherCAGROUP MEDI-CAL
1902846306OtherCAGROUP NPI
W18762OtherCAGROUP MEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363L00000XNurse Practitioner NP 22542 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Regents Of The University Of California35774767611712

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Katharine Helen Tzachanis allows following entities to bill medicare on her behalf.
Entity NameRegents Of The University Of California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376646869
PECOS PAC ID: 3577476761
Enrollment ID: O20031112000695
Entity NameCity Of Hope Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1871886366
PECOS PAC ID: 3779751656
Enrollment ID: O20110720000244

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. Katharine Helen Tzachanis 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
Katharine Helen Tzachanis, NP
Po Box 232410,
San Diego, CA 92193-2410

Ph: () -
Katharine Helen Tzachanis, NP
200 W Arbor Dr,
San Diego, CA 92103-9000

Ph: (858) 822-6200

Reviews and Comments


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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).

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