Dr William Sierra, MD in Los Angeles, CA

Dr William Sierra, MD is a medicare enrolled "Ophthalmology" physician in Los Angeles, California. His current practice location is 4754 E Cesar E Chavez Ave, Los Angeles, California. You can reach out to his office (for appointments etc.) via phone at (323) 909-0041.

Dr William Sierra is licensed to practice in California (license number G32593) 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 1275552796.

Contact Information

	Dr William Sierra, MD
	4754 E Cesar E Chavez Ave, Los Angeles, CA 90022-1234
	(323) 909-0041
	(323) 909-0042

Map and Direction

Physician's Profile

Full Name	Dr William Sierra
Gender	Male
Speciality
Experience	Years
Location	4754 E Cesar E Chavez Ave, 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 William Sierra attended and graduated from in

NPI Data:

NPI Number: 1275552796
Provider Enumeration Date: 07/18/2006
Last Update Date: 08/23/2016

Medicare PECOS Information:

PECOS PAC ID:
Enrollment ID:

Medical Identifiers

Medical identifiers for Dr William Sierra such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1275552796	NPI	-	NPPES
00G325931	Medicaid	CA
G32593A	Other	CA	MEDICARE NUMBER

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207W00000X	Ophthalmology	G32593 (California)	Primary

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 William Sierra 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 William Sierra, MD 4754 E Cesar E Chavez Ave, Los Angeles, CA 90022-1234 Ph: (323) 909-0041	Dr William Sierra, MD 4754 E Cesar E Chavez Ave, Los Angeles, CA 90022-1234 Ph: (323) 909-0041

Reviews and Comments

Ophthalmology Doctors in Los Angeles, CA

Victoria Li-ting Tseng, MD Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 200 Stein Plaza #1-340, Los Angeles, CA 90095 Phone: 310-825-5000
Peter Dentone, MD Ophthalmology Medicare: Not Enrolled in Medicare Practice Location: 200 Stein Plaza #1-340, Los Angeles, CA 90095 Phone: 310-825-5000
Kristin Elizabeth Nesburn, MD Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 8635 W 3rd Street, #390w, Los Angeles, CA 90048 Phone: 310-652-1133 Fax: 310-652-4353
Dr. Stanley S. Kim, M.D. Ophthalmology Medicare: Medicare Enrolled Practice Location: 3663 W 6th St, Suite #200, Los Angeles, CA 90020 Phone: 213-385-8500 Fax: 213-385-4896
Homayoun Tabandeh, M.D. Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 1245 Wilshire Blvd, 380, Los Angeles, CA 90017 Phone: 213-483-8810 Fax: 213-481-1503
Arnold Barron, MD Ophthalmology Medicare: Medicare Enrolled Practice Location: 4733 W Sunset Blvd, Los Angeles, CA 90027 Phone: 323-783-4011
Dr. Miguel Angel Unzueta, M.D. Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 1700 E Cesar E Chavez Ave, #3400, Los Angeles, CA 90033 Phone: 323-526-7273 Fax: 323-526-7235

Dr William Sierra, MD - Medicare in Los Angeles, CA