Ian Holmes, MD in Portland, OR - Medicare Gastroenterology

Ian Holmes, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Portland, Oregon. He graduated from medical school in 2014 and has 10 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Oregon Clinic Pc and his current practice location is 1111 Ne 99th Ave Ste 301, Portland, Oregon. You can reach out to his office (for appointments etc.) via phone at (503) 963-2707.

Ian Holmes is licensed to practice in Oregon (license number MD204232) 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 1073933099.

Contact Information

	Ian Holmes, MD
	1111 Ne 99th Ave Ste 301, Portland, OR 97220-9442
	(503) 963-2707
	(503) 963-2802

Physician's Profile

Full Name	Ian Holmes
Gender	Male
Speciality	Gastroenterology
Experience	10 Years
Location	1111 Ne 99th Ave Ste 301, Portland, Oregon
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:

Ian Holmes graduated from medical school in 2014

NPI Data:

NPI Number: 1073933099
Provider Enumeration Date: 04/17/2014
Last Update Date: 11/15/2021

Medicare PECOS Information:

PECOS PAC ID: 7214367283
Enrollment ID: I20210510000110

Medical Identifiers

Medical identifiers for Ian Holmes such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1073933099	NPI	-	NPPES
500791915	Medicaid	OR
2176196	Medicaid	WA

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RG0100X	Internal Medicine - Gastroenterology	MD204232 (Oregon)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Providence Portland Medical Center	Portland, OR	Hospital
Providence Hood River Memorial Hospital	Hood river, OR	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Oregon Clinic Pc	2860390408	319

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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. Ian Holmes allows following entities to bill medicare on his behalf.

Entity Name	Oregon Clinic Pc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1265417174 PECOS PAC ID: 2860390408 Enrollment ID: O20031222000096

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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. Ian Holmes 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
Ian Holmes, MD 847 Ne 19th Ave Ste 300, Portland, OR 97232-2686 Ph: (503) 963-2801	Ian Holmes, MD 1111 Ne 99th Ave Ste 301, Portland, OR 97220-9442 Ph: (503) 963-2707

News Archive

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Weill Cornell and NewYork-Presbyterian create pioneering Institute for Precision Medicine

Internal Medicine Doctors in Portland, OR

Salona Shrestha, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 4805 Ne Glisan St, Portland, OR 97213 Phone: 503-215-2392
Dr. Emmanuel Trungtoan Tavan, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 2800 N Vancouver Ave, Suite 230, Portland, OR 97227 Phone: 503-413-2901
Ginevra Lois Liptan, M.D. Gastroenterology Medicare: Not Enrolled in Medicare Practice Location: 6400 Sw Canyon Ct, Ste 100, Portland, OR 97221 Phone: 503-477-9616 Fax: 503-477-9808
Donald Richard Sullivan, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 3181 Sw Sam Jackson Park Rd, Uhn67, Portland, OR 97239 Phone: 503-494-6949
Dr. Victor Nguyen Pham, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 9205 Sw Barnes Rd, Portland, OR 97225 Phone: 503-216-2906
Richa Uppal, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 800 Sw 13th Ave, Portland, OR 97205 Phone: 503-221-0161 Fax: 503-274-1697
Reem Hasan, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 3181 Sw Sam Jackson Park Rd, Ppv 350, Portland, OR 97239 Phone: 503-494-8562

Ian Holmes, MD - Medicare Gastroenterology in Portland, OR

Contact Information

Physician's Profile

Medical Identifiers

Medical Taxonomies and Licenses

Medical Facilities Affiliation

Group Practice Association

Enzyme technology developed to improve quality, safety and nutritional attributes of oat based foods

Guardian Life Insurance Company of America continues its present coverage guidelines for mammography screenings

BRAF L597 mutation in melanoma patients responds to MEK inhibitor drugs

Weill Cornell and NewYork-Presbyterian create pioneering Institute for Precision Medicine

Medicare Reassignments

Enzyme technology developed to improve quality, safety and nutritional attributes of oat based foods

Guardian Life Insurance Company of America continues its present coverage guidelines for mammography screenings

BRAF L597 mutation in melanoma patients responds to MEK inhibitor drugs

Weill Cornell and NewYork-Presbyterian create pioneering Institute for Precision Medicine

Medicare Part D Prescriber Enrollment

Mailing Address and Practice Location

Enzyme technology developed to improve quality, safety and nutritional attributes of oat based foods

Guardian Life Insurance Company of America continues its present coverage guidelines for mammography screenings

BRAF L597 mutation in melanoma patients responds to MEK inhibitor drugs

Weill Cornell and NewYork-Presbyterian create pioneering Institute for Precision Medicine

Internal Medicine Doctors in Portland, OR