Dr Anna I Cheh, MD - Medicare Emergency Medicine in Santa Ana, CA

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Dr Anna I Cheh, MD is a medicare enrolled "Emergency Medicine" physician in Santa Ana, California. She went to University Of California, Geffen School Of Medicine and graduated in 2003 and has 21 years of diverse experience with area of expertise as Emergency Medicine. She is a member of the group practice Southern California Permanente Medical Group and her current practice location is 1001 N Tustin Ave, Emergency Department, Santa Ana, California. You can reach out to her office (for appointments etc.) via phone at (310) 990-0400.

Dr Anna I Cheh is licensed to practice in California (license number A93455) 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 1366471443.

Contact Information

Dr Anna I Cheh, MD
1001 N Tustin Ave, Emergency Department,
Santa Ana, CA 92705-3502
(310) 990-0400
Not Available

Map and Direction




Physician's Profile

Full NameDr Anna I Cheh
GenderFemale
SpecialityEmergency Medicine
Experience21 Years
Location1001 N Tustin Ave, Santa Ana, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Anna I Cheh attended and graduated from University Of California, Geffen School Of Medicine in 2003
  NPI Data:
  • NPI Number: 1366471443
  • Provider Enumeration Date: 07/01/2006
  • Last Update Date: 11/30/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 9436153061
  • Enrollment ID: I20060912000667

Medical Identifiers

Medical identifiers for Dr Anna I Cheh such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1366471443NPI-NPPES
00A934550MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine A93455 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Southern California Permanente Medical Group60027291757951

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 Anna I Cheh allows following entities to bill medicare on her behalf.
Entity NameSouthern California Permanente Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770515280
PECOS PAC ID: 6002729175
Enrollment ID: O20031110000678

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 Anna I Cheh 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 Anna I Cheh, MD
4551 Glencoe Ave, Suite 260,
Marina Del Rey, CA 90292-6385

Ph: (310) 301-2030		Dr Anna I Cheh, MD
1001 N Tustin Ave, Emergency Department,
Santa Ana, CA 92705-3502

Ph: (310) 990-0400

Reviews and Comments


Emergency Medicine Doctors in Santa Ana, CA

Scott Hardy, M.D., M.P.H.
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Practice Location: 2703 N Bristol St, Suite H-2, Santa Ana, CA 92706
Phone: 714-648-0335    
Dr. Ghalib Mohammad Wahidi, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2701 S Bristol St, Santa Ana, CA 92704
Phone: 949-422-0615    
Dr. Dylan Richard Foord, D.O.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2701 S Bristol St, Santa Ana, CA 92704
Phone: 714-754-5454    
Kerri Kraft,
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 2701 S Bristol St, Santa Ana, CA 92704
Phone: 714-754-5454    
Andrew J. So, PA
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 3000 W Macarthur Blvd Ste 600, Santa Ana, CA 92704
Phone: 949-216-3244    
Nguyen Khuu, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1001 N Tustin Ave, Emergency Department, Santa Ana, CA 92705
Phone: 714-953-3331    
Gagandeep Grewal, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1001 N Tustin Ave, Emergency Department, Santa Ana, CA 92705
Phone: 714-953-3500    

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).

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