Cathrin Hee Lim, MD - Medicare Family Practice in Tustin, CA

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Cathrin Hee Lim, MD is a medicare enrolled "Family Medicine" physician in Tustin, California. She graduated from medical school in 2008 and has 18 years of diverse experience with area of expertise as Family Practice. She is a member of the group practice Southern California Permanente Medical Group and her current practice location is 1 Hope Dr, Tustin, California. You can reach out to her office (for appointments etc.) via phone at (714) 247-0300.

Cathrin Hee Lim is licensed to practice in California (license number A126266) 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 1093150864.

Contact Information

Cathrin Hee Lim, MD
1 Hope Dr,
Tustin, CA 92782-0221
(714) 247-0300
Not Available

Map and Direction




Physician's Profile

Full NameCathrin Hee Lim
GenderFemale
SpecialityFamily Practice
Experience18 Years
Location1 Hope Dr, Tustin, 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:
  • Cathrin Hee Lim graduated from medical school in 2008
  NPI Data:
  • NPI Number: 1093150864
  • Provider Enumeration Date: 05/06/2013
  • Last Update Date: 06/29/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 6507093176
  • Enrollment ID: I20131206000357

Medical Identifiers

Medical identifiers for Cathrin Hee Lim such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1093150864NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine A126266 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Southern California Permanente Medical Group60027291759038

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. Cathrin Hee Lim 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
Entity NameMemorialcare Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205167350
PECOS PAC ID: 8729277314
Enrollment ID: O20110113000219

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. Cathrin Hee Lim 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
Cathrin Hee Lim, MD
1 Hope Dr,
Tustin, CA 92782-0221

Ph: () -		Cathrin Hee Lim, MD
1 Hope Dr,
Tustin, CA 92782-0221

Ph: (714) 247-0300

Reviews and Comments


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Phuong Quy Tran, MD
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Pedro Carrillo, MD
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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.