Dr Elsa Cassandra Santillana, DO in Orange, CA

Dr Elsa Cassandra Santillana, DO is a medicare enrolled "Internal Medicine - Pulmonary Disease" physician in Orange, California. Her current practice location is 333 City Blvd W Ste 400, Orange, California. You can reach out to her office (for appointments etc.) via phone at (714) 456-6870.

Dr Elsa Cassandra Santillana is licensed to practice in California (license number 21075) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1194187781.

Contact Information

	Dr Elsa Cassandra Santillana, DO
	333 City Blvd W Ste 400, Orange, CA 92868-2994
	(714) 456-6870
	Not Available

Map and Direction

Physician's Profile

Full Name	Dr Elsa Cassandra Santillana
Gender	Female
Speciality	Internal Medicine - Pulmonary Disease
Location	333 City Blvd W Ste 400, Orange, California
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1194187781
Provider Enumeration Date: 03/23/2016
Last Update Date: 06/29/2023

Medicare PECOS Information:

PECOS PAC ID: 7618357849
Enrollment ID: I20220706002822

Medical Identifiers

Medical identifiers for Dr Elsa Cassandra Santillana such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1194187781	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RP1001X	Internal Medicine - Pulmonary Disease	DO.2807 (Alabama)	Secondary
207RP1001X	Internal Medicine - Pulmonary Disease	2807 (Alabama)	Secondary
207RP1001X	Internal Medicine - Pulmonary Disease	21075 (California)	Primary

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 Elsa Cassandra Santillana allows following entities to bill medicare on her behalf.

Entity Name	University Of Alabama Health Services Foundation, Pc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1093768723 PECOS PAC ID: 1951213107 Enrollment ID: O20031105000261

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 Elsa Cassandra Santillana 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 Elsa Cassandra Santillana, DO 333 City Blvd W Ste 400, Orange, CA 92868-2994 Ph: () -	Dr Elsa Cassandra Santillana, DO 333 City Blvd W Ste 400, Orange, CA 92868-2994 Ph: (714) 456-6870

Reviews and Comments

Internal Medicine Doctors in Orange, CA

Michael Cheng, DO Pulmonary Disease Medicare: Accepting Medicare Assignments Practice Location: 101 The City Dr S, Orange, CA 92868 Phone: 714-456-7110
Harry Nguyen, D.O. Pulmonary Disease Medicare: Medicare Enrolled Practice Location: 101 The City Dr S, Orange, CA 92868 Phone: 714-456-7002
Dr. Nicole Foley, M.D. Pulmonary Disease Medicare: Medicare Enrolled Practice Location: 200 S Manchester Ave Ste 400, Orange, CA 92868 Phone: 714-456-5153
Millie Arora, Pulmonary Disease Medicare: Accepting Medicare Assignments Practice Location: 101 The City Dr S, City Tower, Suite 400, Orange, CA 92868 Phone: 714-456-5691 Fax: 714-456-8874
Dr. Antonio Halais Frangieh, MD, MPH Pulmonary Disease Medicare: Accepting Medicare Assignments Practice Location: 101 The City Dr S, Orange, CA 92868 Phone: 714-456-7890
Mark E Wylam, M.D. Pulmonary Disease Medicare: Accepting Medicare Assignments Practice Location: 101 The City Dr S, Orange, CA 92868 Phone: 714-456-7890
Dr. Andy Yen-tang Lee, MD Pulmonary Disease Medicare: Accepting Medicare Assignments Practice Location: 101 The City Dr S, Orange, CA 92868 Phone: 714-456-7890

Dr Elsa Cassandra Santillana, DO - Medicare Internal Medicine in Orange, CA