Dr Christopher Apostol Mascarinas, MD in Walnut Creek, CA

Dr Christopher Apostol Mascarinas, MD is a medicare enrolled "Otolaryngology" physician in Walnut Creek, California. He went to State University Of New York Downstate Medical Center and graduated in 2007 and has 17 years of diverse experience with area of expertise as Otolaryngology. He is a member of the group practice Permanente Medical Group Inc and his current practice location is 1425 S Main St, Department Of Head And Neck Surgery, Walnut Creek, California. You can reach out to his office (for appointments etc.) via phone at (925) 295-4100.

Dr Christopher Apostol Mascarinas is licensed to practice in California (license number A117137) 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 1952596744.

Contact Information

	Dr Christopher Apostol Mascarinas, MD
	1425 S Main St, Department Of Head And Neck Surgery, Walnut Creek, CA 94596-5318
	(925) 295-4100
	Not Available

Map and Direction

Physician's Profile

Full Name	Dr Christopher Apostol Mascarinas
Gender	Male
Speciality	Otolaryngology
Experience	17 Years
Location	1425 S Main St, Walnut Creek, 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:

Dr Christopher Apostol Mascarinas attended and graduated from State University Of New York Downstate Medical Center in 2007

NPI Data:

NPI Number: 1952596744
Provider Enumeration Date: 09/13/2007
Last Update Date: 12/15/2021

Medicare PECOS Information:

PECOS PAC ID: 4880844315
Enrollment ID: I20121018000601

Medical Identifiers

Medical identifiers for Dr Christopher Apostol Mascarinas such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1952596744	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207Y00000X	Otolaryngology	A117137 (California)	Primary

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Permanente Medical Group Inc	8921910225	8376

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 Christopher Apostol Mascarinas allows following entities to bill medicare on his behalf.

Entity Name	Permanente Medical Group Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1073606299 PECOS PAC ID: 8921910225 Enrollment ID: O20031104000710

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 Christopher Apostol Mascarinas 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 Christopher Apostol Mascarinas, MD 1425 S Main St, Department Of Head And Neck Surgery, Walnut Creek, CA 94596-5318 Ph: (925) 295-4100	Dr Christopher Apostol Mascarinas, MD 1425 S Main St, Department Of Head And Neck Surgery, Walnut Creek, CA 94596-5318 Ph: (925) 295-4100

Reviews and Comments

Otolaryngology Doctors in Walnut Creek, CA

Glenn D. Schneider, MD Otolaryngology Medicare: Not Enrolled in Medicare Practice Location: 1425 S Main St, Walnut Creek, CA 94596 Phone: 925-295-4000
Bryan Philip Fong, MD Otolaryngology Medicare: Accepting Medicare Assignments Practice Location: 1425 S Main St, Walnut Creek, CA 94596 Phone: 925-295-4000
Dr. Rahul Seth, M.D. Otolaryngology Medicare: Accepting Medicare Assignments Practice Location: 355 Lennon Ln Ste 235, Walnut Creek, CA 94598 Phone: 925-357-9050 Fax: 925-357-9040
Nicole Daamen, MD Otolaryngology Medicare: Accepting Medicare Assignments Practice Location: 1425 S Main St, Walnut Creek, CA 94596 Phone: 925-295-4000
Erica Christine Bennett, MD Otolaryngology Medicare: Medicare Enrolled Practice Location: 106 La Casa Via Ste 100, Walnut Creek, CA 94598 Phone: 925-239-2900
Dr. Sarah Syed Connell, M.D. Otolaryngology Medicare: Accepting Medicare Assignments Practice Location: 1425 S Main St, Walnut Creek, CA 94596 Phone: 925-295-4100 Fax: 925-295-5414
Cornelius J.a. Jansen, MD Otolaryngology Medicare: Accepting Medicare Assignments Practice Location: 1425 S Main St, Walnut Creek, CA 94596 Phone: 925-295-4000

Dr Christopher Apostol Mascarinas, MD - Medicare Otolaryngology in Walnut Creek, CA