Mrs John C Koumas, DO in West Covina, CA - Medicare Family Practice

Mrs John C Koumas, DO is a medicare enrolled "Family Medicine" physician in West Covina, California. He went to College Of Osteo Med Of The Pacific At Pomona and graduated in 1987 and has 39 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Lake Forest Medical Group, Inc., Emanate Health Medical Care Foundation and his current practice location is 1135 S Sunset Ave Ste 200, West Covina, California. You can reach out to his office (for appointments etc.) via phone at (626) 732-8390.

Mrs John C Koumas is licensed to practice in California (license number 20A5515) 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 1134111958.

Contact Information

	Mrs John C Koumas, DO
	1135 S Sunset Ave Ste 200, West Covina, CA 91790-3964
	(626) 732-8390
	Not Available

Map and Direction

Physician's Profile

Full Name	Mrs John C Koumas
Gender	Male
Speciality	Family Practice
Experience	39 Years
Location	1135 S Sunset Ave Ste 200, West Covina, 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:

Mrs John C Koumas attended and graduated from College Of Osteo Med Of The Pacific At Pomona in 1987

NPI Data:

NPI Number: 1134111958
Provider Enumeration Date: 08/17/2005
Last Update Date: 02/01/2024

Medicare PECOS Information:

PECOS PAC ID: 4981665379
Enrollment ID: I20041020001393

Medical Identifiers

Medical identifiers for Mrs John C Koumas such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1134111958	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207Q00000X	Family Medicine	20A5515 (California)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Emanate Health Inter-community Hospital	Covina, CA	Hospital
Mission Hospital Regional Med Center	Mission viejo, CA	Hospital
Memorialcare Saddleback Medical Center	Laguna hills, CA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Lake Forest Medical Group, Inc.	3274594650	2
Emanate Health Medical Care Foundation	9830544980	71

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. Mrs John C Koumas allows following entities to bill medicare on his behalf.

Entity Name	Lake Forest Medical Group, Inc.
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1558429092 PECOS PAC ID: 3274594650 Enrollment ID: O20041019001334

Entity Name	Emanate Health Medical Group
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1326582743 PECOS PAC ID: 4981986866 Enrollment ID: O20170130001647

Entity Name	Emanate Health Medical Care Foundation
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1467195073 PECOS PAC ID: 9830544980 Enrollment ID: O20231011003976

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. Mrs John C Koumas 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
Mrs John C Koumas, DO 767 S Sunset Ave, Ste. #4, West Covina, CA 91790-3546 Ph: (626) 337-7204	Mrs John C Koumas, DO 1135 S Sunset Ave Ste 200, West Covina, CA 91790-3964 Ph: (626) 732-8390

Reviews and Comments

Family Medicine Doctors in West Covina, CA

Mohammed Yousuf Zaveri, MD Family Medicine Medicare: Medicare Enrolled Practice Location: 1135 S Sunset Ave Ste 401, West Covina, CA 91790 Phone: 626-732-8391
Christy Ying Li, NURSE PRACTITIONER Family Medicine Medicare: Not Enrolled in Medicare Practice Location: 3202 E Vermillion St, West Covina, CA 91792 Phone: 626-592-7288
John Quiamas, DO Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 1135 S Sunset Ave Ste 401, West Covina, CA 91790 Phone: 626-732-8390
Rafael Nunez Gutierrez, MD Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 1249 S Sunset Ave, West Covina, CA 91790 Phone: 180-078-0127
Cynthia Chen-joea, D.O, Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 1135 S Sunset Ave Ste 401, West Covina, CA 91790 Phone: 626-732-8391
Dr. Hemalatha R Parekh, M.D. Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 333 N Sunset Ave, West Covina, CA 91790 Phone: 626-960-5461 Fax: 626-962-7199
Dr. Lynn Amores, MD Family Medicine Medicare: Not Enrolled in Medicare Practice Location: 420 S Glendora Ave, West Covina, CA 91790 Phone: 323-337-1886

Mrs John C Koumas, DO - Medicare Family Practice in West Covina, CA