Dr Mara Berezniak, DO in Penn Valley, CA - Medicare Family Practice

Dr Mara Berezniak, DO is a medicare enrolled "Family Medicine" physician in Penn Valley, California. She graduated from medical school in 2000 and has 25 years of diverse experience with area of expertise as Family Practice. Her current practice location is 11400 Pleasant Valley Rd, Penn Valley, California. You can reach out to her office (for appointments etc.) via phone at (530) 432-7023.

Dr Mara Berezniak is licensed to practice in California (license number 20A7940) 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 1770535585.

Contact Information

	Dr Mara Berezniak, DO
	11400 Pleasant Valley Rd, Penn Valley, CA 95946-9001
	(530) 432-7023
	(530) 432-7026

Map and Direction

Physician's Profile

Full Name	Dr Mara Berezniak
Gender	Female
Speciality	Family Practice
Experience	25 Years
Location	11400 Pleasant Valley Rd, Penn Valley, California
Accepts Medicare Assignments	Yes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Dr Mara Berezniak graduated from medical school in 2000

NPI Data:

NPI Number: 1770535585
Provider Enumeration Date: 05/17/2006
Last Update Date: 10/24/2025

Medicare PECOS Information:

PECOS PAC ID: 0840247417
Enrollment ID: I20050405001405

Medical Identifiers

Medical identifiers for Dr Mara Berezniak such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1770535585	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207Q00000X	Family Medicine	20A7940 (California)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Sierra Nevada Memorial Hospital	Grass valley, CA	Hospital
Golden Empire	Grass valley, CA	Nursing home

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. Dr Mara Berezniak allows following entities to bill medicare on her behalf.

Entity Name	Sierra Nevada Primary Care Physicians A Medical Corporation
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1427072008 PECOS PAC ID: 8527000207 Enrollment ID: O20050607000482

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. Dr Mara Berezniak 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 Address	Practice Location Address
Dr Mara Berezniak, DO 13962 La Barr Pines Dr, Grass Valley, CA 95949-6317 Ph: (530) 274-7125	Dr Mara Berezniak, DO 11400 Pleasant Valley Rd, Penn Valley, CA 95946-9001 Ph: (530) 432-7023

Reviews and Comments

Family Medicine Doctors in Penn Valley, CA

Doug Stone, NP Family Medicine Medicare: Not Enrolled in Medicare Practice Location: 11386 Pleasant Valley Rd, Penn Valley, CA 95946 Phone: 530-451-6234 Fax: 844-543-6123
Andrew G Burt, MD Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 11400 Pleasant Valley Rd, Penn Valley, CA 95946 Phone: 530-432-7023 Fax: 530-432-7026

Dr Mara Berezniak, DO - Medicare Family Practice in Penn Valley, CA