Kalynn Yastro, FNP - Medicare Nurse Practitioner in Oakley, CA

  1. Home
  2. Nurse Practitioner
  3. CA
  4. Oakley
Kalynn Yastro, FNP is a medicare enrolled "Nurse Practitioner - Family" in Oakley, California. Her current practice location is 2021 Main St, Oakley, California. You can reach out to her office (for appointments etc.) via phone at (925) 776-8200.

Kalynn Yastro is licensed to practice in California (license number 95004910) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1043766678.

Contact Information

Kalynn Yastro, FNP
2021 Main St,
Oakley, CA 94561-3302
(925) 776-8200
Not Available

Map and Direction




Provider's Profile

Full NameKalynn Yastro
GenderFemale
SpecialityNurse Practitioner - Family
Location2021 Main St, Oakley, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1043766678
  • Provider Enumeration Date: 09/01/2016
  • Last Update Date: 09/01/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 5890082051
  • Enrollment ID: I20180205001572

Medical Identifiers

Medical identifiers for Kalynn Yastro such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1043766678NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
163W00000XRegistered Nurse 95040546 (California)Secondary
363LF0000XNurse Practitioner - Family 95004910 (California)Primary

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. Kalynn Yastro allows following entities to bill medicare on her behalf.
Entity NameCounty Of San Mateo
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1679642326
PECOS PAC ID: 9032023171
Enrollment ID: O20031126000292
Entity NameCounty Of San Mateo
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1831268580
PECOS PAC ID: 9032023171
Enrollment ID: O20040123000822

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. Kalynn Yastro 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
Kalynn Yastro, FNP
2021 Main St,
Oakley, CA 94561-3302

Ph: (925) 776-8200		Kalynn Yastro, FNP
2021 Main St,
Oakley, CA 94561-3302

Ph: (925) 776-8200

Reviews and Comments


Nurse Practitioner Nurses in Oakley, CA

Shirley Carrillo, FNP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 2109 Truman Ln, Oakley, CA 94561
Phone: 925-522-9689    
Rebecca Maher, NP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 2021 Main St, Oakley, CA 94561
Phone: 925-776-8200    
Christina Loeliger, FNP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 2021 Main St, Oakley, CA 94561
Phone: 925-776-8200    Fax: 925-776-8260
Tracie Brown,
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 829 Darigold Way, Oakley, CA 94561
Phone: 415-724-4328    
Mrs. Charlotte Kirton,
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 5351 Lakespring Dr, Oakley, CA 94561
Phone: 510-943-2948    

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.