Euna Baughn Koo, MD
Pediatric Ophthalmology and Strabismus Specialist Physician · Palo Alto, CA
Euna Baughn Koo, MD is a pediatric ophthalmology and strabismus specialist physician with a practice address in Palo Alto, California, and NPI 1275832768, issued on Mar 23, 2011. Check the license (California A123115, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Euna Baughn Koo
- Credential
- MD
- Primary taxonomy
- Pediatric Ophthalmology and Strabismus Specialist Physician 207WX0110X
- License numbers
- A123115 CA
261930 MA
Self-reported in NPPES; status is on the state search - Practice location
- 725 Welch RD, Palo Alto, CA 94304
- Phone
- (650) 497-8000
- Enumerated
- Mar 23, 2011
- Record last updated
- Apr 4, 2024
- Medicare enrollment
- Enrolled (PECOS I20160816002952); accepts Medicare assignment
- Medical or professional school
- University Of Florida College Of Medicine, 2011
- Entity
- Type 1 · individual
8 nearest pediatric ophthalmology and strabismus specialist physician records → All 31 in California → Look up another NPI →
Also registered at 725 Welch RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shayda Abadi, NPNurse Practitioner1316745540
- Natasha AbadillaStudent in an Organized Health Care Education/Training Program1194306928
- Alexandra Abbott, MDPediatrics Physician1760018675
- Steven Abboud, MDAnesthesiology Physician1619364908
- Ali Abdelhafiz Abdelsamea, MDPediatrics Physician1699390104
- Alireza Abdollah Shamshirsaz, M.D.Obstetrics & Gynecology Physician1881804235
Verify Euna Baughn Koo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A123115Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 76.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $389.33
4 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 114 providers of this specialty with any payment received $369.04 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
One hospital affiliation
- Stanford Health CarePalo Alto, CA · Acute Care Hospitals5 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Euna Baughn Koo among 31 pediatric ophthalmology and strabismus specialist physician records in California
Euna Baughn Koo, MD is one of 31 pediatric ophthalmology and strabismus specialist physician records with a practice address in California. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 65% of them.
- NPI issued2011 · 65% of these records are older, 32% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2011 · median 2006 among the 23 with a school on file
- Record last updated2024 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207WX0110X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Ophthalmology and Strabismus Specialist Physician providers in California
There are 31 pediatric ophthalmology and strabismus specialist physician records in California.
All 31 in California → Every provider in Palo Alto → Pediatric Ophthalmology and Strabismus Specialist Physician nationwide →
The 8 pediatric ophthalmology and strabismus specialist physician records with the nearest ZIP codes
- Scott Lambert, MDPalo Alto, CA 943041093748766
- Solin SalehPalo Alto, CA 943031073124848
- Ann Shue, MDStanford, CA 943051184967796
- Tiffany Chen, MDSan Francisco, CA 941431003310673
- Douglas Fredrick, MDDaly City, CA 940151053366633
- Tina Chou, M.D.Walnut Creek, CA 945961336250117
- Lana Verkuil, MDOakland, CA 946111497287098
- Derick Holt, M.D., PH.D.Fresno, CA 937201386886729
Common questions
What is Euna Baughn Koo, MD's NPI number?
Euna Baughn Koo, MD's National Provider Identifier (NPI) is 1275832768, issued on Mar 23, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Euna Baughn Koo, MD located?
The NPPES record lists a practice address at 725 Welch RD, Palo Alto, CA, 94304. Phone: (650) 497-8000. Providers update this record themselves, so call before visiting.
How can I verify Euna Baughn Koo, MD's license?
NPPES lists California license number A123115, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Euna Baughn Koo, MD's MIPS final score?
The 2023 MIPS final score is 76.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.