Mr Zachary Ladner, PA - Medicare Physician Assistant in Brentwood, CA

Mr Zachary Ladner, PA is a medicare enrolled "Physician Assistant - Medical" in Brentwood, California. He graduated from nursing school in 2007 and has 17 years of diverse experience with area of expertise as Physician Assistant. He is a member of the group practice John Muir Physician Network and his current practice location is 350 John Muir Pkwy, Suite 285, Brentwood, California. You can reach out to his office (for appointments etc.) via phone at (925) 513-2646.

Mr Zachary Ladner is licensed to practice in California (license number ) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1699986935.

Contact Information

Mr Zachary Ladner, PA
350 John Muir Pkwy, Suite 285,
Brentwood, CA 94513
(925) 513-2646
Not Available

Map and Direction




Provider's Profile

Full NameMr Zachary Ladner
GenderMale
SpecialityPhysician Assistant
Experience17 Years
Location350 John Muir Pkwy, Brentwood, California
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Mr Zachary Ladner graduated from nursing school in 2007
  NPI Data:
  • NPI Number: 1699986935
  • Provider Enumeration Date: 05/25/2007
  • Last Update Date: 02/25/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 4082784392
  • Enrollment ID: I20080529000320

Medical Identifiers

Medical identifiers for Mr Zachary Ladner such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1699986935NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363AM0700XPhysician Assistant - Medical (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
John Muir Physician Network6608789813442

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. Mr Zachary Ladner 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
Mr Zachary Ladner, PA
350 John Muir Pkwy, Ste 285,
Brentwood, CA 94513-5193

Ph: (925) 513-2646
Mr Zachary Ladner, PA
350 John Muir Pkwy, Suite 285,
Brentwood, CA 94513

Ph: (925) 513-2646

Reviews and Comments


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Timothy Ray, PA-C
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Phone: 925-691-9806    Fax: 925-691-9807
Alyssa Gruenberg,
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Practice Location: 2221 Balfour Rd Ste A, Brentwood, CA 94513
Phone: 925-240-9116    

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.