Howard Cooper Masuoka, MD in Stanford, CA - Medicare Gastroenterology

Howard Cooper Masuoka, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Stanford, California. He graduated from medical school in 2003 and has 22 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Margaret Mary Community Hospital Inc, Iu Health Medical Group Llc and his current practice location is 300 Pasteur Dr, Stanford, California. You can reach out to his office (for appointments etc.) via phone at (650) 723-4000.

Howard Cooper Masuoka is licensed to practice in California (license number C184254) 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 1770630162.

Contact Information

	Howard Cooper Masuoka, MD
	300 Pasteur Dr, Stanford, CA 94305-2200
	(650) 723-4000
	Not Available

Map and Direction

Physician's Profile

Full Name	Howard Cooper Masuoka
Gender	Male
Speciality	Gastroenterology
Experience	22 Years
Location	300 Pasteur Dr, Stanford, 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:

Howard Cooper Masuoka graduated from medical school in 2003

NPI Data:

NPI Number: 1770630162
Provider Enumeration Date: 01/05/2007
Last Update Date: 02/06/2025

Medicare PECOS Information:

PECOS PAC ID: 4688676067
Enrollment ID: I20110817000348

Medical Identifiers

Medical identifiers for Howard Cooper Masuoka such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1770630162	NPI	-	NPPES
000000725536	Other	IN	ANTHEM PTAN
201029030	Medicaid	IN
P01047076	Other	IN	RAILROAD PTAN
440002000	Medicaid	MN

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	C184254 (California)	Secondary
207RG0100X	Internal Medicine - Gastroenterology	C184254 (California)	Primary
207RG0100X	Internal Medicine - Gastroenterology	01069938A (Indiana)	Secondary
207RT0003X	Internal Medicine - Transplant Hepatology	C184254 (California)	Secondary
207RT0003X	Internal Medicine - Transplant Hepatology	01069938A (Indiana)	Secondary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Indiana University Health	Indianapolis, IN	Hospital
Margaret Mary Community Hospital Inc	Batesville, IN	Hospital
Stanford Health Care	Stanford, CA	Hospital
Stanford Health Care - Valleycare	Pleasanton, CA	Hospital
Eskenazi Health	Indianapolis, IN	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Margaret Mary Community Hospital Inc	5193714335	74
Iu Health Medical Group Llc	9638617913	1024

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. Howard Cooper Masuoka allows following entities to bill medicare on his behalf.

Entity Name	Margaret Mary Community Hospital Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1558368449 PECOS PAC ID: 5193714335 Enrollment ID: O20040511001443

Entity Name	Iu Health Medical Group Llc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1326893777 PECOS PAC ID: 9638617913 Enrollment ID: O20240817000533

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. Howard Cooper Masuoka 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
Howard Cooper Masuoka, MD 300 Pasteur Dr, Stanford, CA 94305-2200 Ph: (650) 723-4000	Howard Cooper Masuoka, MD 300 Pasteur Dr, Stanford, CA 94305-2200 Ph: (650) 723-4000

Reviews and Comments

Internal Medicine Doctors in Stanford, CA

Prista Charuworn, MD Gastroenterology Medicare: Not Enrolled in Medicare Practice Location: 300 Pasteur Dr, Alway Build M211, Mc 5187, Stanford, CA 94305 Phone: 650-723-6661
Yu Kuang Lai, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 300 Pasteur Dr, Stanford, CA 94305 Phone: 650-723-4000
Andrea Lorenze, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 300 Pasteur Drive, Lane 154, Stanford, CA 94305 Phone: 650-723-6661 Fax: 650-498-6205
Audra Horomanski, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 300 Pasteur Dr, Stanford, CA 94305 Phone: 650-723-4000 Fax: 650-498-6205
Meghan Brady Marmor, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 300 Pasteur Dr, Stanford, CA 94305 Phone: 650-723-4000
Lauren Michelle Ulsh, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 300 Pasteur Dr, Stanford, CA 94305 Phone: 650-723-4000
Savannah Karmen-tuohy, MD Gastroenterology Medicare: Medicare Enrolled Practice Location: 300 Pasteur Dr, Stanford, CA 94305 Phone: 650-723-4000

Howard Cooper Masuoka, MD - Medicare Gastroenterology in Stanford, CA