Dr Jacqueline Jennifer O'neill, MD in Orange, CA

Dr Jacqueline Jennifer O'neill, MD is a medicare enrolled "Hospitalist" physician in Orange, California. She went to University Of New Mexico School Of Medicine and graduated in 2018 and has 7 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Unm Medical Group Inc and her current practice location is 101 The City Dr S, Orange, California. You can reach out to her office (for appointments etc.) via phone at (714) 456-7890.

Dr Jacqueline Jennifer O'neill is licensed to practice in California (license number A202837) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1588153886.

Contact Information

	Dr Jacqueline Jennifer O'neill, MD
	101 The City Dr S, Orange, CA 92868-3201
	(714) 456-7890
	Not Available

Map and Direction

Physician's Profile

Full Name	Dr Jacqueline Jennifer O'neill
Gender	Female
Speciality	Internal Medicine
Experience	7 Years
Location	101 The City Dr S, Orange, California
Accepts Medicare Assignments	Yes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Dr Jacqueline Jennifer O'neill attended and graduated from University Of New Mexico School Of Medicine in 2018

NPI Data:

NPI Number: 1588153886
Provider Enumeration Date: 05/02/2018
Last Update Date: 09/16/2025

Medicare PECOS Information:

PECOS PAC ID: 3173857182
Enrollment ID: I20211203000921

Medical Identifiers

Medical identifiers for Dr Jacqueline Jennifer O'neill such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1588153886	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	MD2021-0682 (New Mexico)	Secondary
208D00000X	General Practice	61778 (Arizona)	Secondary
208M00000X	Hospitalist	MD2021-0682 (New Mexico)	Secondary
208M00000X	Hospitalist	A202837 (California)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
University Of New Mexico Hospital	Albuquerque, NM	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Unm Medical Group Inc	4981795267	1000

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 Jacqueline Jennifer O'neill allows following entities to bill medicare on her behalf.

Entity Name	Unm Medical Group Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1831218627 PECOS PAC ID: 4981795267 Enrollment ID: O20070801000589

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 Jacqueline Jennifer O'neill 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 Jacqueline Jennifer O'neill, MD 2860 La Salle Ave Apt 1, Costa Mesa, CA 92626-5726 Ph: (505) 363-6496	Dr Jacqueline Jennifer O'neill, MD 101 The City Dr S, Orange, CA 92868-3201 Ph: (714) 456-7890

Reviews and Comments

Hospitalist Doctors in Orange, CA

Dr. James W Roh, MD Hospitalist Medicare: Medicare Enrolled Practice Location: 2501 E Chapman Ave, Orange, CA 92869 Phone: 714-639-9401 Fax: 714-639-7095
Scott Kubomoto, M.D. Hospitalist Medicare: Accepting Medicare Assignments Practice Location: 101 The City Dr S, Orange, CA 92868 Phone: 714-456-8888
Anwar Abdelhadi, M.D. Hospitalist Medicare: Accepting Medicare Assignments Practice Location: 2501 E Chapman Ave, Orange, CA 92869 Phone: 714-771-8000
Amish Dangodara, MD Hospitalist Medicare: Accepting Medicare Assignments Practice Location: Uci Medical Center, 101 The City Drive South, Orange, CA 92868 Phone: 714-456-8978
Dr. Ani Bussel, M.D. Hospitalist Medicare: Accepting Medicare Assignments Practice Location: 1100 W Stewart Dr, Orange, CA 92868 Phone: 714-771-8177 Fax: 714-628-3306
Dr. Andrea D. Avery, MD Hospitalist Medicare: Accepting Medicare Assignments Practice Location: 101 The City Dr S, Orange, CA 92868 Phone: 714-880-7812
Tianyu Chen, MD Hospitalist Medicare: Accepting Medicare Assignments Practice Location: 101 The City Dr S, Orange, CA 92868 Phone: 714-456-8888

Dr Jacqueline Jennifer O'neill, MD - Medicare Internal Medicine in Orange, CA