Dr Olivia Hui-chiun Chang, MD, MPH in Orange, CA - Medicare Obstetrics/gynecology

Dr Olivia Hui-chiun Chang, MD, MPH is a medicare enrolled "Obstetrics & Gynecology - Female Pelvic Medicine And Reconstructive Surgery" physician in Orange, California. She went to Tulane University School Of Medicine and graduated in 2013 and has 11 years of diverse experience with area of expertise as Obstetrics/gynecology. She is a member of the group practice Uci Department Of Urology 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) 880-7812.

Dr Olivia Hui-chiun Chang is licensed to practice in California (license number A182272) 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 1881936862.

Contact Information

	Dr Olivia Hui-chiun Chang, MD, MPH
	101 The City Dr S, Orange, CA 92868-3201
	(714) 880-7812
	Not Available

Map and Direction

Physician's Profile

Full Name	Dr Olivia Hui-chiun Chang
Gender	Female
Speciality	Obstetrics/gynecology
Experience	11 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 Olivia Hui-chiun Chang attended and graduated from Tulane University School Of Medicine in 2013

NPI Data:

NPI Number: 1881936862
Provider Enumeration Date: 03/18/2013
Last Update Date: 02/03/2023

Medicare PECOS Information:

PECOS PAC ID: 2264758762
Enrollment ID: I20221017003168

Medical Identifiers

Medical identifiers for Dr Olivia Hui-chiun Chang such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1881936862	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207V00000X	Obstetrics & Gynecology	MD61185981 (Washington)	Secondary
207V00000X	Obstetrics & Gynecology	A182272 (California)	Secondary
207VF0040X	Obstetrics & Gynecology - Female Pelvic Medicine And Reconstructive Surgery	A182272 (California)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
University Of California Irvine Medical Center	Orange, CA	Hospital
Mission Hospital Regional Med Center	Mission viejo, CA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Uci Department Of Urology	6901799238	28

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 Olivia Hui-chiun Chang allows following entities to bill medicare on her behalf.

Entity Name	Uci Department Of Urology
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1255398533 PECOS PAC ID: 6901799238 Enrollment ID: O20040202001148

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 Olivia Hui-chiun Chang 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 Olivia Hui-chiun Chang, MD, MPH 200 S Manchester Ave Ste 300, Orange, CA 92868-3219 Ph: (714) 456-2986	Dr Olivia Hui-chiun Chang, MD, MPH 101 The City Dr S, Orange, CA 92868-3201 Ph: (714) 880-7812

Reviews and Comments

Obstetrics & Gynecology Doctors in Orange, CA

Dr. Laura Catherine Skoczylas, MD Obstetrics & Gynecology Medicare: Accepting Medicare Assignments Practice Location: 101 The City Dr S, Building 56, Department Of Ob/gyn, Orange, CA 92868 Phone: 714-456-8224 Fax: 714-456-8360
Gelareh Renee Nikpour-heravi, M.D. Obstetrics & Gynecology Medicare: Accepting Medicare Assignments Practice Location: 2501 E Chapman Ave Ste 201-202, Orange, CA 92869 Phone: 714-282-1892 Fax: 714-289-3906
Jennefer Allyn Russo, M.D. Obstetrics & Gynecology Medicare: Medicare Enrolled Practice Location: 700 S. Tustin Street, Orange, CA 92866 Phone: 714-633-6373 Fax: 714-532-2522
Dr. Madushka Yohan De Zoysa, MD Obstetrics & Gynecology Medicare: Accepting Medicare Assignments Practice Location: 101 The City Dr S, Orange, CA 92868 Phone: 714-880-7812
Dr. Tamera Hatfield, MD, PHD Obstetrics & Gynecology Medicare: Medicare Enrolled Practice Location: 200 S. Manchester Ave, Suite 600, Orange, CA 92868 Phone: 714-456-2911 Fax: 714-456-8383
Dr. Stephanie J. Warsheski, M.D. Obstetrics & Gynecology Medicare: Medicare Enrolled Practice Location: 3800 W Chapman Ave Ste 3400, Orange, CA 92868 Phone: 714-456-7733
Martin Jerry Feldman, M.D. Obstetrics & Gynecology Medicare: Not Enrolled in Medicare Practice Location: 1310 W Stewart Dr, Suite 606, Orange, CA 92868 Phone: 714-997-9494 Fax: 714-997-9674

Dr Olivia Hui-chiun Chang, MD, MPH - Medicare Obstetrics/gynecology in Orange, CA