Theodore Sy, MD - Medicare Gastroenterology in Laguna Hills, CA

Theodore Sy, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Laguna Hills, California. He went to Northwestern University Feinberg Medical School and graduated in 2003 and has 21 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Memorialcare Medical Foundation and his current practice location is 26538 Moulton Pkwy Ste 38e, Laguna Hills, California. You can reach out to his office (for appointments etc.) via phone at (949) 448-0656.

Theodore Sy is licensed to practice in California (license number A90266) 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 1003865627.

Contact Information

Theodore Sy, MD
26538 Moulton Pkwy Ste 38e,
Laguna Hills, CA 92653
(949) 448-0656
Not Available



Physician's Profile

Full NameTheodore Sy
GenderMale
SpecialityGastroenterology
Experience21 Years
Location26538 Moulton Pkwy Ste 38e, Laguna Hills, California
Accepts Medicare AssignmentsYes. 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 Sy attended and graduated from Northwestern University Feinberg Medical School in 2003
  NPI Data:
  • NPI Number: 1003865627
  • Provider Enumeration Date: 05/09/2006
  • Last Update Date: 02/07/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 7911905989
  • Enrollment ID: I20061129000547

Medical Identifiers

Medical identifiers for Theodore Sy such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1003865627NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A90266 (California)Secondary
207RG0100XInternal Medicine - Gastroenterology A90266 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Memorialcare Saddleback Medical CenterLaguna hills, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Memorialcare Medical Foundation8729277314382

News Archive

Consuming walnuts linked to lower prevalence of depression symptoms

A new epidemiological study suggests consuming walnuts may be associated with a lower prevalence and frequency of depression symptoms among American adults.

Nature Medicine selects CNIO study as most important discovery in regenerative medicine

The prestigious journal Nature Medicine has taken a look at the year and chosen one of the Spanish National Cancer Research Centre's (CNIO) studies as the most important in the stem cell category for its special December edition.

Scientists harness rabies viruses for assessing connectivity of nerve cell transplants

Scientists under the leadership of the University of Bonn have harnessed rabies viruses for assessing the connectivity of nerve cell transplants: coupled with a green fluorescent protein, the viruses show where replacement cells engrafted into mouse brains have connected to the host neural network.

PET imaging can help identify autoimmune inflammation in MS

The triggers of autoimmune inflammation in multiple sclerosis (MS) have eluded scientists for many years, but molecular imaging is bringing researchers closer to identifying them, while providing a means of evaluating next-generation therapies for MS, say researchers introducing a study at the 2016 Annual Meeting of the Society of Nuclear Medicine and Molecular Imaging.

Read more Medical News

› Verified 7 days ago

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 Sy allows following entities to bill medicare on his behalf.
Entity NameMemorialcare Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205167350
PECOS PAC ID: 8729277314
Enrollment ID: O20110113000219

News Archive

Consuming walnuts linked to lower prevalence of depression symptoms

A new epidemiological study suggests consuming walnuts may be associated with a lower prevalence and frequency of depression symptoms among American adults.

Nature Medicine selects CNIO study as most important discovery in regenerative medicine

The prestigious journal Nature Medicine has taken a look at the year and chosen one of the Spanish National Cancer Research Centre's (CNIO) studies as the most important in the stem cell category for its special December edition.

Scientists harness rabies viruses for assessing connectivity of nerve cell transplants

Scientists under the leadership of the University of Bonn have harnessed rabies viruses for assessing the connectivity of nerve cell transplants: coupled with a green fluorescent protein, the viruses show where replacement cells engrafted into mouse brains have connected to the host neural network.

PET imaging can help identify autoimmune inflammation in MS

The triggers of autoimmune inflammation in multiple sclerosis (MS) have eluded scientists for many years, but molecular imaging is bringing researchers closer to identifying them, while providing a means of evaluating next-generation therapies for MS, say researchers introducing a study at the 2016 Annual Meeting of the Society of Nuclear Medicine and Molecular Imaging.

Read more Medical News

› Verified 7 days ago

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 Sy 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 AddressPractice Location Address
Theodore Sy, MD
26538 Moulton Pkwy Ste 38e,
Laguna Hills, CA 92653-8232

Ph: () -
Theodore Sy, MD
26538 Moulton Pkwy Ste 38e,
Laguna Hills, CA 92653

Ph: (949) 448-0656

News Archive

Consuming walnuts linked to lower prevalence of depression symptoms

A new epidemiological study suggests consuming walnuts may be associated with a lower prevalence and frequency of depression symptoms among American adults.

Nature Medicine selects CNIO study as most important discovery in regenerative medicine

The prestigious journal Nature Medicine has taken a look at the year and chosen one of the Spanish National Cancer Research Centre's (CNIO) studies as the most important in the stem cell category for its special December edition.

Scientists harness rabies viruses for assessing connectivity of nerve cell transplants

Scientists under the leadership of the University of Bonn have harnessed rabies viruses for assessing the connectivity of nerve cell transplants: coupled with a green fluorescent protein, the viruses show where replacement cells engrafted into mouse brains have connected to the host neural network.

PET imaging can help identify autoimmune inflammation in MS

The triggers of autoimmune inflammation in multiple sclerosis (MS) have eluded scientists for many years, but molecular imaging is bringing researchers closer to identifying them, while providing a means of evaluating next-generation therapies for MS, say researchers introducing a study at the 2016 Annual Meeting of the Society of Nuclear Medicine and Molecular Imaging.

Read more News

› Verified 7 days ago


Internal Medicine Doctors in Laguna Hills, CA

Yama Ahmad Afshar, DO, MPH
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 24321 Avenida De La Carlota, Laguna Hills, CA 92653
Phone: 949-204-3006    
Dr. Ralph Lowell Cummings, MD
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 24953 Paseo De Valencia Ste 15c, Laguna Hills, CA 92653
Phone: 949-859-4433    Fax: 949-589-6789
Mark S Zaremba, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 25401 Cabot Rd, Suite 107, Laguna Hills, CA 92653
Phone: 949-273-8085    Fax: 949-273-8088
Philip Edward Newman, MD
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 24012 Calle De La Plata, Ste 150, Laguna Hills, CA 92653
Phone: 949-837-1578    Fax: 949-837-8154
Dr. James M Hawkins, MD
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 23961 Calle De La Magdalena, #130, Laguna Hills, CA 92653
Phone: 949-465-8155    Fax: 949-465-8159
Dr. Teneese Nguyen, MD.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 23141 Verdugo Dr, Ste 201, Laguna Hills, CA 92653
Phone: 949-215-5055    Fax: 949-215-5044

Find & Compare Providers Near You: Find and compare doctors, nursing homes, hospitals, and other health care providers in your area that accept Medicare. Get information like: Find a doctor or clinician that accepts Medicare near you.

Doctors and clinicians: Doctors and clinicians include doctors, clinicians and groups who are qualified to practice in many specialties. Each specialty focuses on certain parts of the body, periods of life, conditions, or primary care. The doctors, clinicians, and groups listed here typically work in an office or clinic setting. Also those who currently accept Medicare are included.

Hospitals: Find information about Medicare-certified hospitals and long-term care hospitals in your area, including Veterans Administration medical centers and military hospitals, across the country. Long-term care hospitals serve critically ill and medically complex patients who require extended hospital care.

Data provided: Information on www.medicareusa.org is built using open data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA).

© 2024 MedicareUsa. All rights reserved. Maintained by the Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services.