Euna Baughn Koo, MD - Medicare Ophthalmology in Palo Alto, CA

Euna Baughn Koo, MD is a medicare enrolled "Ophthalmology - Pediatric Ophthalmology And Strabismus Specialist" physician in Palo Alto, California. She went to University Of Florida College Of Medicine and graduated in 2011 and has 13 years of diverse experience with area of expertise as Ophthalmology. She is a member of the group practice Stanford Health Care and her current practice location is 725 Welch Rd, Palo Alto, California. You can reach out to her office (for appointments etc.) via phone at (650) 497-8000.

Euna Baughn Koo is licensed to practice in California (license number A123115) 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 1275832768.

Contact Information

Euna Baughn Koo, MD
725 Welch Rd,
Palo Alto, CA 94304-1601
(650) 497-8000
Not Available

Map and Direction




Physician's Profile

Full NameEuna Baughn Koo
GenderFemale
SpecialityOphthalmology
Experience13 Years
Location725 Welch Rd, Palo Alto, 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:
  • Euna Baughn Koo attended and graduated from University Of Florida College Of Medicine in 2011
  NPI Data:
  • NPI Number: 1275832768
  • Provider Enumeration Date: 03/23/2011
  • Last Update Date: 04/04/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 8123331949
  • Enrollment ID: I20160816002952

Medical Identifiers

Medical identifiers for Euna Baughn Koo such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1275832768NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology 261930 (Massachusetts)Secondary
207W00000XOphthalmology A123115 (California)Secondary
207WX0110XOphthalmology - Pediatric Ophthalmology And Strabismus Specialist A123115 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Stanford Health CareStanford, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Stanford Health Care67097974912579

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. Euna Baughn Koo allows following entities to bill medicare on her behalf.
Entity NameStanford Health Care
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437292927
PECOS PAC ID: 6709797491
Enrollment ID: O20031124000348
Entity NameLpch Medical Group Div Of Lucile
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417907940
PECOS PAC ID: 0840298543
Enrollment ID: O20061113000232

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. Euna Baughn Koo 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
Euna Baughn Koo, MD
1804 Embarcadero Rd, Suite 100,
Palo Alto, CA 94303-3341

Ph: () -
Euna Baughn Koo, MD
725 Welch Rd,
Palo Alto, CA 94304-1601

Ph: (650) 497-8000

Reviews and Comments


Ophthalmology Doctors in Palo Alto, CA

Dr. Natalia Magdalena Binczyk, MD, FRCSC
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Michael William Gaynon, MD
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Laura C. Huang, M.D.
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Jonathan Caesar Chou, MD
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Solin Saleh,
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Practice Location: 2452 Watson Ct, Palo Alto, CA 94303
Phone: 650-723-6995    
Julie Younghee Cho, M.D, PH.D
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Medicare: Accepting Medicare Assignments
Practice Location: 2452 Watson Ct, Palo Alto, CA 94303
Phone: 650-723-6995    

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.