Sam Chitsaz, MD in Antioch, CA - Medicare Cardiovascular Disease (cardiology)

Sam Chitsaz, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Antioch, California. He graduated from medical school in 2007 and has 18 years of diverse experience with area of expertise as Cardiovascular Disease (cardiology). He is a member of the group practice Pittsburg-antioch Medical Group A Professional Corporation and his current practice location is 4053 Lone Tree Way Ste 200, Antioch, California. You can reach out to his office (for appointments etc.) via phone at (925) 776-7725.

Sam Chitsaz is licensed to practice in California (license number A153515) 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 1821364084.

Contact Information

	Sam Chitsaz, MD
	4053 Lone Tree Way Ste 200, Antioch, CA 94531-6210
	(925) 776-7725
	(510) 506-7728

Map and Direction

Physician's Profile

Full Name	Sam Chitsaz
Gender	Male
Speciality	Cardiovascular Disease (cardiology)
Experience	18 Years
Location	4053 Lone Tree Way Ste 200, Antioch, California
Accepts Medicare Assignments	Yes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Sam Chitsaz graduated from medical school in 2007

NPI Data:

NPI Number: 1821364084
Provider Enumeration Date: 03/31/2012
Last Update Date: 10/23/2025

Medicare PECOS Information:

PECOS PAC ID: 0547488728
Enrollment ID: I20211117000473

Medical Identifiers

Medical identifiers for Sam Chitsaz such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1821364084	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RC0000X	Internal Medicine - Cardiovascular Disease	A153515 (California)	Primary
207RC0000X	Internal Medicine - Cardiovascular Disease	R6761 (Texas)	Secondary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Sutter Delta Medical Center	Antioch, CA	Hospital
John Muir Medical Center - Concord Campus	Concord, CA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Pittsburg-antioch Medical Group A Professional Corporation	3173535846	14

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. Sam Chitsaz allows following entities to bill medicare on his behalf.

Entity Name	Pittsburg Antioch Medical Group A Professional Corporation
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1619922911 PECOS PAC ID: 3173535846 Enrollment ID: O20060620000202

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. Sam Chitsaz 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
Sam Chitsaz, MD 4053 Lone Tree Way Ste 200, Antioch, CA 94531-6210 Ph: (925) 776-7725	Sam Chitsaz, MD 4053 Lone Tree Way Ste 200, Antioch, CA 94531-6210 Ph: (925) 776-7725

Reviews and Comments

Internal Medicine Doctors in Antioch, CA

Dr. Kausalya Chennapragada Bhaskarabhatla, M.D. Cardiovascular Disease Medicare: Medicare Enrolled Practice Location: 4501 Sand Creek Rd, Antioch, CA 94531 Phone: 925-813-6500 Fax: 973-200-0120
Chung M. Kung, MD Cardiovascular Disease Medicare: Medicare Enrolled Practice Location: 5601 Deer Valley Rd, Antioch, CA 94531 Phone: 925-813-6500
Prasad Pillai, MD Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: 4721 Dallas Ranch Rd, Antioch, CA 94531 Phone: 925-778-0679 Fax: 925-778-3567
Dr. Doris Sofia Galina-da Silva, DORIS GALINADA SILVA Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: 2370 Country Hills Dr Ste 101, Antioch, CA 94509 Phone: 925-779-9635 Fax: 925-779-9672
Dr. Patricia Anne Yabut Haro, M.D. Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: 3901 Lone Tree Way, Antioch, CA 94509 Phone: 916-854-6975 Fax: 916-854-6844
Al G. Sumaquial, MD Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: 3400 Delta Fair Blvd, Antioch, CA 94509 Phone: 925-779-5000
Veenu Goel Gupta, MD Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: 3901 Lone Tree Way, Antioch, CA 94509 Phone: 925-756-1192

Sam Chitsaz, MD - Medicare Cardiovascular Disease (cardiology) in Antioch, CA