Theodore Leng, MD in Stanford, CA - Medicare Ophthalmology

Theodore Leng, MD is a medicare enrolled "Ophthalmology - Retina Specialist" physician in Stanford, California. He went to Stanford University School Of Medicine and graduated in 2005 and has 20 years of diverse experience with area of expertise as Ophthalmology. He is a member of the group practice County Of Santa Clara, University Healthcare Alliance, Stanford Health Care and his current practice location is 300 Pasteur Dr, Stanford, California. You can reach out to his office (for appointments etc.) via phone at (650) 723-4000.

Theodore Leng is licensed to practice in California (license number A106892) 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 1144438987.

Contact Information

	Theodore Leng, MD
	300 Pasteur Dr, Stanford, CA 94305-2200
	(650) 723-4000
	Not Available

Map and Direction

Physician's Profile

Full Name	Theodore Leng
Gender	Male
Speciality	Ophthalmology
Experience	20 Years
Location	300 Pasteur Dr, Stanford, 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:

Theodore Leng attended and graduated from Stanford University School Of Medicine in 2005

NPI Data:

NPI Number: 1144438987
Provider Enumeration Date: 05/17/2007
Last Update Date: 03/21/2024

Medicare PECOS Information:

PECOS PAC ID: 3375693195
Enrollment ID: I20090616000573

Medical Identifiers

Medical identifiers for Theodore Leng such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1144438987	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207W00000X	Ophthalmology	A106892 (California)	Secondary
207WX0107X	Ophthalmology - Retina Specialist	A106892 (California)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Stanford Health Care	Stanford, CA	Hospital
Santa Clara Valley Medical Center	San jose, CA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
County Of Santa Clara	1254244973	824
University Healthcare Alliance	6305748799	320
Stanford Health Care	6709797491	2771

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. Theodore Leng allows following entities to bill medicare on his behalf.

Entity Name	Stanford Health Care
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1437292927 PECOS PAC ID: 6709797491 Enrollment ID: O20031124000348

Entity Name	County Of Santa Clara
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1588721500 PECOS PAC ID: 1254244973 Enrollment ID: O20040113000757

Entity Name	County Of Santa Clara
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1699885079 PECOS PAC ID: 1254244973 Enrollment ID: O20040113000784

Entity Name	University Healthcare Alliance
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1760531198 PECOS PAC ID: 6305748799 Enrollment ID: O20040126000292

Entity Name	Lpch Medical Group Div Of Lucile
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1417907940 PECOS PAC ID: 0840298543 Enrollment ID: O20061113000232

Entity Name	County Of Santa Clara
Entity Type	Part B Supplier - Other Medical Care Group
Entity Identifiers	NPI Number: 1629301346 PECOS PAC ID: 1254244973 Enrollment ID: O20110318000170

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. Theodore Leng 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
Theodore Leng, MD 2452 Watson Ct, Palo Alto, CA 94303-3216 Ph: (650) 721-6888	Theodore Leng, MD 300 Pasteur Dr, Stanford, CA 94305-2200 Ph: (650) 723-4000

Reviews and Comments

Ophthalmology Doctors in Stanford, CA

Stephen John Smith, MD Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 300 Pasteur Dr, Stanford, CA 94305 Phone: 650-723-4000
Dr. Clara Jiayun Men, MD Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 300 Pasteur Dr, Stanford, CA 94305 Phone: 858-534-8858
Dr. Angeline Michelle Nguyen, MD Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 300 Pasteur Dr, Stanford, CA 94305 Phone: 650-723-4000
Sean Michael Collon, MD Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 300 Pasteur Dr, Stanford, CA 94305 Phone: 650-723-4000
Charles Qian Yu, MD Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 300 Pasteur Dr, Stanford, CA 94305 Phone: 650-723-4000
Ahmad Al Moujahed, MD Ophthalmology Medicare: May Accept Medicare Assignments Practice Location: 300 Pasteur Dr, Stanford, CA 94305 Phone: 650-723-4000
Karen Michelle Phan Wai, MD Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 300 Pasteur Dr, Stanford, CA 94305 Phone: 650-723-4000

Theodore Leng, MD - Medicare Ophthalmology in Stanford, CA