Alexandra G Castillejos Ellenthal, MD in Chula Vista, CA

Alexandra G Castillejos Ellenthal, MD is a medicare enrolled "Ophthalmology" physician in Chula Vista, California. She graduated from medical school in 2019 and has 7 years of diverse experience with area of expertise as Ophthalmology. She is a member of the group practice Cape Fear Eye Associates Pa and her current practice location is 342 F St, Chula Vista, California. You can reach out to her office (for appointments etc.) via phone at (619) 422-1471.

Alexandra G Castillejos Ellenthal is licensed to practice in California (license number A201789) 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 1144780933.

Contact Information

	Alexandra G Castillejos Ellenthal, MD
	342 F St, Chula Vista, CA 91910-2625
	(619) 422-1471
	Not Available

Map and Direction

Physician's Profile

Full Name	Alexandra G Castillejos Ellenthal
Gender	Female
Speciality	Ophthalmology
Experience	7 Years
Location	342 F St, Chula Vista, 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:

Alexandra G Castillejos Ellenthal graduated from medical school in 2019

NPI Data:

NPI Number: 1144780933
Provider Enumeration Date: 03/20/2019
Last Update Date: 02/19/2026

Medicare PECOS Information:

PECOS PAC ID: 5496086209
Enrollment ID: I20230920004117

Medical Identifiers

Medical identifiers for Alexandra G Castillejos Ellenthal such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1144780933	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207W00000X	Ophthalmology	A201789 (California)	Primary

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Cape Fear Eye Associates Pa	3072519107	8

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. Alexandra G Castillejos Ellenthal allows following entities to bill medicare on her behalf.

Entity Name	Cape Fear Eye Associates Pa
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1962456343 PECOS PAC ID: 3072519107 Enrollment ID: O20061013000091

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. Alexandra G Castillejos Ellenthal 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
Alexandra G Castillejos Ellenthal, MD 342 F St, Chula Vista, CA 91910-2625 Ph: (619) 422-1471	Alexandra G Castillejos Ellenthal, MD 342 F St, Chula Vista, CA 91910-2625 Ph: (619) 422-1471

Reviews and Comments

Ophthalmology Doctors in Chula Vista, CA

Dr. Kyle Marcus Green, MD Ophthalmology Medicare: May Accept Medicare Assignments Practice Location: 835 Third Ave Ste A, Chula Vista, CA 91911 Phone: 619-425-7755
Dr. Duane M Bryant, MD Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 342 F St, Chula Vista, CA 91910 Phone: 619-422-1471 Fax: 619-422-0114
Emma Coleen Mcdonnell, Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 835 Third Ave Ste A, Chula Vista, CA 91911 Phone: 619-425-7755
Majid Mani, M.D. Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 835 Third Ave, Suite A, Chula Vista, CA 91911 Phone: 619-425-7755 Fax: 619-425-9057
Maria E Castillejos, M.D. Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 342 F St, Chula Vista, CA 91910 Phone: 619-422-1471 Fax: 619-422-0450
Dr. Mary Ann Sullivan, M.D. Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 311 Del Mar Ave, Chula Vista, CA 91910 Phone: 619-427-3355
Lina Amini, M.D. Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 1400 E Palomar St, Chula Vista, CA 91913 Phone: 619-397-3088 Fax: 619-397-3388

Alexandra G Castillejos Ellenthal, MD - Medicare Ophthalmology in Chula Vista, CA