NPPES file of Aug 9, 2026

Elizabeth Ngoc Ha Agbuya, O.D.

Optometrist · Napa, CA

Elizabeth Ngoc Ha Agbuya, O.D. is an optometrist with a practice address in Napa, California, and NPI 1104350651, issued on Apr 11, 2017. Check the license (California 33695, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1104350651
Name
Elizabeth Ngoc Ha Agbuya
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
License numbers
33695 CA
2161 AZ
Self-reported in NPPES; status is on the state search
Practice location
2100 Napa Vallejo Hwy, Napa, CA 94558
Phone
(707) 253-5000
Enumerated
Apr 11, 2017
Record last updated
May 16, 2025
Medicare enrollment
Enrolled (PECOS I20170729000017); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 2100 Napa Vallejo Hwy

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jack Aamot, PSY.D.Clinical Psychologist1770711210
  2. Jerry Abajian, M.D.Anesthesiology Physician1851336218
  3. Mamuna Ahmad, M.D.Psychiatry Physician1124405162
  4. Ali Akhavan, MDInternal Medicine Physician1013943174
  5. Barbara Bachmeier, PSYDClinical Psychologist1902039829
  6. Sukhmandeep Baidwan, MDPsychiatry Physician1346695004

Verify Elizabeth Ngoc Ha Agbuya in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 33695
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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The practice group's MIPS final score for 2023 (Medicare payment program): 68.3 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.

  1. Qualityout of 100 · 30% of the final score85.9
  2. Costout of 100 · 30%20.3
  3. Promoting interoperabilityout of 100 · 25%83.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $18.73

1 payment: food and beverage; the largest payer was CooperVision Inc. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Elizabeth Agbuya$18.73
  2. Specialty average$769.99

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Department OF State HospitalsNapa, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Elizabeth Ngoc Ha Agbuya among 8,308 optometrist records in California

Elizabeth Ngoc Ha Agbuya, O.D. is one of 8,308 optometrist records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 76% of them.

  • NPI issued2017 · 76% of these records are older, 21% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 43% of these records are
  • Graduated2016 · median 2008 among the 3,573 with a school on file
  • Record last updated2025 · 67% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Optometrist providers in California

There are 8,308 optometrist records in California.

The 8 optometrist records with the nearest ZIP codes

  1. Gregg Beach, O.D.Napa, CA 945581295705010
  2. Patrick Casey, ODNapa, CA 945581518963222
  3. Tempus Fugit, O.D.Napa, CA 945581962472795
  4. Loukia Hadjiyianni, ODNapa, CA 945581083287015
  5. Jared Hayashi, O.D.Napa, CA 945581598171027
  6. Samuel Herbert, O.D.Napa, CA 945581023396355
  7. Michelle Kerr, O.D.Napa, CA 945581881774164
  8. Tamara LewisNapa, CA 945581972698462

Common questions

What is Elizabeth Ngoc Ha Agbuya, O.D.'s NPI number?

Elizabeth Ngoc Ha Agbuya, O.D.'s National Provider Identifier (NPI) is 1104350651, issued on Apr 11, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Elizabeth Ngoc Ha Agbuya, O.D. located?

The NPPES record lists a practice address at 2100 Napa Vallejo Hwy, Napa, CA, 94558. Phone: (707) 253-5000. Providers update this record themselves, so call before visiting.

How can I verify Elizabeth Ngoc Ha Agbuya, O.D.'s license?

NPPES lists California license number 33695, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

What is Elizabeth Ngoc Ha Agbuya, O.D.'s MIPS final score?

The 2023 MIPS final score is 68.3 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.