Cathy Kim Larrain, MD - Medicare Internal Medicine in Baltimore, MD

Cathy Kim Larrain, MD is a medicare enrolled "Internal Medicine - Geriatric Medicine" physician in Baltimore, Maryland. She went to Howard University College Of Medicine and graduated in 2008 and has 16 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Apostle Group Llc and her current practice location is 1040 Park Ave Ste 200, Baltimore, Maryland. You can reach out to her office (for appointments etc.) via phone at (443) 738-0300.

Cathy Kim Larrain is licensed to practice in Maryland (license number D0079850) 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 1790074896.

Contact Information

Cathy Kim Larrain, MD
1040 Park Ave Ste 200,
Baltimore, MD 21201-5634
(443) 738-0300
Not Available

Map and Direction




Physician's Profile

Full NameCathy Kim Larrain
GenderFemale
SpecialityInternal Medicine
Experience16 Years
Location1040 Park Ave Ste 200, Baltimore, Maryland
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:
  • Cathy Kim Larrain attended and graduated from Howard University College Of Medicine in 2008
  NPI Data:
  • NPI Number: 1790074896
  • Provider Enumeration Date: 03/30/2011
  • Last Update Date: 03/10/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 7416119854
  • Enrollment ID: I20160120000308

Medical Identifiers

Medical identifiers for Cathy Kim Larrain such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1790074896NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0300XInternal Medicine - Geriatric Medicine D0079850 (Maryland)Primary
207R00000XInternal Medicine MD045465 (District Of Columbia)Secondary
207R00000XInternal Medicine 0101259276 (Virginia)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Montgomery Hospice IncRockville, MDHospice

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Apostle Group Llc43859641703

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. Cathy Kim Larrain allows following entities to bill medicare on her behalf.
Entity NameMedical Faculty Associates, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417990581
PECOS PAC ID: 4082528898
Enrollment ID: O20031117000341
Entity NameHebrew Home Of Greater Washington Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1235124579
PECOS PAC ID: 2264324060
Enrollment ID: O20040326000670
Entity NameClifton Care Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1316151343
PECOS PAC ID: 6608918057
Enrollment ID: O20100122000328
Entity NameApostle Group Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205223971
PECOS PAC ID: 4385964170
Enrollment ID: O20150519000649

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. Cathy Kim Larrain 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
Cathy Kim Larrain, MD
1040 Park Ave Ste 200,
Baltimore, MD 21201-5634

Ph: (443) 738-0300
Cathy Kim Larrain, MD
1040 Park Ave Ste 200,
Baltimore, MD 21201-5634

Ph: (443) 738-0300

Reviews and Comments


Internal Medicine Doctors in Baltimore, MD

Dr. Leonard Anang Sowah, M.D.
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Practice Location: 22 S Greene St, Baltimore, MD 21201
Phone: 410-706-4619    Fax: 410-706-2062
Dr. Bhavandeep Singh Bajaj, M.D.
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Dr. Stephen John Witanowski, MD
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Dr. Susrutha Kotwal, MD
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Dr. Mitesh G Trambadia, M.D.
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Practice Location: 6701 N Charles St Ste 5218, Baltimore, MD 21204
Phone: 443-849-3786    
Ronak K Patel, M.D.
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Practice Location: 201 E University Pkwy, Baltimore, MD 21218
Phone: 410-554-2000    

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.