Dr Geoffery Alan O'neill, MD in Los Angeles, CA

Dr Geoffery Alan O'neill, MD is a medicare enrolled "Anesthesiology" physician in Los Angeles, California. He went to University Of California, Geffen School Of Medicine and graduated in 2005 and has 19 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Bayside Anesthesia Medical Group and his current practice location is 8436 W 3rd St Ste 700, Los Angeles, California. You can reach out to his office (for appointments etc.) via phone at (310) 274-8228.

Dr Geoffery Alan O'neill is licensed to practice in California (license number A97758) 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 1871750497.

Contact Information

	Dr Geoffery Alan O'neill, MD
	8436 W 3rd St Ste 700, Los Angeles, CA 90048-4100
	(310) 274-8228
	Not Available

Map and Direction

Physician's Profile

Full Name	Dr Geoffery Alan O'neill
Gender	Male
Speciality	Anesthesiology
Experience	19 Years
Location	8436 W 3rd St Ste 700, Los Angeles, 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:

Dr Geoffery Alan O'neill attended and graduated from University Of California, Geffen School Of Medicine in 2005

NPI Data:

NPI Number: 1871750497
Provider Enumeration Date: 05/21/2008
Last Update Date: 03/07/2023

Medicare PECOS Information:

PECOS PAC ID: 5890831077
Enrollment ID: I20090930000714

Medical Identifiers

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

Identifier	Type	State	Issuer
1871750497	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207L00000X	Anesthesiology	A97758 (California)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Providence Saint John's Health Center	Santa monica, CA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Bayside Anesthesia Medical Group	2466490560	41

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 Geoffery Alan O'neill allows following entities to bill medicare on his behalf.

Entity Name	Bayside Anesthesia Medical Group
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1184668469 PECOS PAC ID: 2466490560 Enrollment ID: O20050419001522

Entity Name	Geoffery O'neill Md, Inc.
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1073047809 PECOS PAC ID: 4981976487 Enrollment ID: O20170817003515

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 Geoffery Alan 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 Geoffery Alan O'neill, MD Po Box 5486, Orange, CA 92863-5486 Ph: (818) 550-0900	Dr Geoffery Alan O'neill, MD 8436 W 3rd St Ste 700, Los Angeles, CA 90048-4100 Ph: (310) 274-8228

Reviews and Comments

Anesthesiology Doctors in Los Angeles, CA

Glory Cabanilla Tancinco, MD Anesthesiology Medicare: Not Enrolled in Medicare Practice Location: 6245 De Longpre Ave, Los Angeles, CA 90028 Phone: 234-622-2713
Dr. Ernest Shmidt, MD Anesthesiology Medicare: Accepting Medicare Assignments Practice Location: 6245 De Longpre Ave, Los Angeles, CA 90028 Phone: 323-462-2271
Dr. Thiendang Viet Nguyen, M.D. Anesthesiology Medicare: Accepting Medicare Assignments Practice Location: 1200 N State St, #14-901, Los Angeles, CA 90033 Phone: 323-409-7748
Catherine Cha, MD Anesthesiology Medicare: Accepting Medicare Assignments Practice Location: 757 Westwood Plz, Los Angeles, CA 90095 Phone: 310-825-8041 Fax: 310-267-3766
Mariya Svilik, MD Anesthesiology Medicare: Medicare Enrolled Practice Location: 757 Westwood Plz Ste 3325, Los Angeles, CA 90095 Phone: 310-267-8626 Fax: 310-267-3899
Dr. Phil Orallo Castillo, M.D. Anesthesiology Medicare: Not Enrolled in Medicare Practice Location: 1200 N State St, Room 14-901, Los Angeles, CA 90033 Phone: 323-226-4597 Fax: 323-226-2794
Alma Luna Wells, MD Anesthesiology Medicare: Not Enrolled in Medicare Practice Location: 3160 Geneva St, Los Angeles, CA 90020 Phone: 818-813-4061

Dr Geoffery Alan O'neill, MD - Medicare Anesthesiology in Los Angeles, CA