James Douglas Warren, MD in Boulder, CO

James Douglas Warren, MD is a medicare enrolled "Otolaryngology" physician in Boulder, Colorado. He went to University Of Missouri, Columbia School Of Medicine and graduated in 1984 and has 40 years of diverse experience with area of expertise as Otolaryngology. He is a member of the group practice Boulder Valley Ear Nose And Throat Associates Pc and his current practice location is 4745 Arapahoe Ave, Ste 130, Boulder, Colorado. You can reach out to his office (for appointments etc.) via phone at (303) 443-2771.

James Douglas Warren is licensed to practice in Colorado (license number 29977) 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 1194743450.

Contact Information

	James Douglas Warren, MD
	4745 Arapahoe Ave, Ste 130, Boulder, CO 80303-1080
	(303) 443-2771
	(303) 443-2784

Map and Direction

Physician's Profile

Full Name	James Douglas Warren
Gender	Male
Speciality	Otolaryngology
Experience	40 Years
Location	4745 Arapahoe Ave, Boulder, Colorado
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:

James Douglas Warren attended and graduated from University Of Missouri, Columbia School Of Medicine in 1984

NPI Data:

NPI Number: 1194743450
Provider Enumeration Date: 07/17/2006
Last Update Date: 03/07/2023

Medicare PECOS Information:

PECOS PAC ID: 0840198719
Enrollment ID: I20080717000823

Medical Identifiers

Medical identifiers for James Douglas Warren such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1194743450	NPI	-	NPPES
29977	Other	CO	STATE LICENSE
01299775	Medicaid	CO

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207Y00000X	Otolaryngology	29977 (Colorado)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Boulder Community Health	Boulder, CO	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Boulder Valley Ear Nose And Throat Associates Pc	9234128216	8

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. James Douglas Warren allows following entities to bill medicare on his behalf.

Entity Name	Boulder Valley Ear Nose & Throat Associates Pc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1194948026 PECOS PAC ID: 9234128216 Enrollment ID: O20040506001340

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. James Douglas Warren 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
James Douglas Warren, MD 4745 Arapahoe Ave, Ste 130, Boulder, CO 80303-1080 Ph: (303) 443-2771	James Douglas Warren, MD 4745 Arapahoe Ave, Ste 130, Boulder, CO 80303-1080 Ph: (303) 443-2771

Reviews and Comments

Otolaryngology Doctors in Boulder, CO

David D Morrissey, M.D. Otolaryngology Medicare: Accepting Medicare Assignments Practice Location: 4745 Arapahoe Ave, Ste 130, Boulder, CO 80303 Phone: 303-443-2771 Fax: 303-443-2784
Dr. Mark Hunter, M.D. Otolaryngology Medicare: Accepting Medicare Assignments Practice Location: 2750 Broadway St, Boulder, CO 80304 Phone: 303-440-3073
Dr. Donald A Maschka, M.D. Otolaryngology Medicare: Accepting Medicare Assignments Practice Location: 4745 Arapahoe Ave, Suite 130, Boulder, CO 80303 Phone: 303-443-2771 Fax: 303-443-2784
William C Lillydahl, M.D. Otolaryngology Medicare: Not Enrolled in Medicare Practice Location: 2750 Broadway St, Boulder, CO 80304 Phone: 303-440-3000
Mrs. Angela Cogburn Paddack, M.D. Otolaryngology Medicare: Accepting Medicare Assignments Practice Location: 4745 Arapahoe Ave Ste 200, Boulder, CO 80303 Phone: 303-440-3073 Fax: 303-541-0807
Don H Schilling, M.D. Otolaryngology Medicare: Not Enrolled in Medicare Practice Location: 4745 Arapahoe Ave, Ste 130, Boulder, CO 80303 Phone: 303-443-2771 Fax: 303-443-2784

James Douglas Warren, MD - Medicare Otolaryngology in Boulder, CO