Dr Cesar Koa Ang, MD - Medicare Internal Medicine in Placerville, CA

Dr Cesar Koa Ang, MD is a medicare enrolled "Internal Medicine" physician in Placerville, California. He graduated from medical school in 1986 and has 38 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Marshall Medical Center and his current practice location is 1095 Marshall Way, Placerville, California. You can reach out to his office (for appointments etc.) via phone at (530) 626-2920.

Dr Cesar Koa Ang is licensed to practice in California (license number C50396) 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 1225010218.

Contact Information

Dr Cesar Koa Ang, MD
1095 Marshall Way,
Placerville, CA 95667-5722
(530) 626-2920
Not Available

Map and Direction




Physician's Profile

Full NameDr Cesar Koa Ang
GenderMale
SpecialityInternal Medicine
Experience38 Years
Location1095 Marshall Way, Placerville, 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:
  • Dr Cesar Koa Ang graduated from medical school in 1986
  NPI Data:
  • NPI Number: 1225010218
  • Provider Enumeration Date: 11/16/2005
  • Last Update Date: 12/18/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 0446237424
  • Enrollment ID: I20080304000187

Medical Identifiers

Medical identifiers for Dr Cesar Koa Ang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1225010218NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine C50396 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Qura Healthcare, IncEl dorado hills, CAHome health agency
Marshall Medical CenterPlacerville, CAHospital
University Of California Davis Medical CenterSacramento, CAHospital
Gold Country Health CenterPlacerville, CANursing home

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Marshall Medical Center751787585994

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 Cesar Koa Ang allows following entities to bill medicare on his behalf.
Entity NameMarshall Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1962506097
PECOS PAC ID: 7517875859
Enrollment ID: O20031208001095

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 Cesar Koa Ang 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
Dr Cesar Koa Ang, MD
Po Box 45680,
San Francisco, CA 94145-0680

Ph: (530) 626-2787
Dr Cesar Koa Ang, MD
1095 Marshall Way,
Placerville, CA 95667-5722

Ph: (530) 626-2920

Reviews and Comments


Internal Medicine Doctors in Placerville, CA

Mohammed Fazil Siddiqi, MD
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Practice Location: 1100 Marshall Way, Placerville, CA 95667
Phone: 530-622-1441    
Saloni Kadakia, DO
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Practice Location: 4327 Golden Center Dr, Placerville, CA 95667
Phone: 530-621-7700    
Pritpal S Randhawa, MD
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Practice Location: 1100 Marshall Way, Placerville, CA 95667
Phone: 530-626-2787    
Dr. Olena Kotova Lineberry, M.D.
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Practice Location: 1004 Fowler Way Ste 4, Placerville, CA 95667
Phone: 530-626-9488    
Ketan P Ajudia, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 1100 Marshall Way, Placerville, CA 95667
Phone: 530-344-5432    
Dr. Mukesh Mungalpara, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1095 Marshall Way, Placerville, CA 95667
Phone: 530-626-2920    
Stanley C Henjum Ii, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1004 Fowler Way, #4, Placerville, CA 95667
Phone: 530-626-9488    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.