Ellen Ngo, M.D
Ophthalmology Physician · Plano, TX
Ellen Ngo, M.D is an ophthalmology physician with a practice address in Plano, Texas, and NPI 1134411044, issued on May 10, 2011. Check the license (Texas Q3067, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Ellen Ngo
- Credential
- M.D
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- Q3067 TX
Self-reported in NPPES; status is on the state search - Practice location
- 4100 W 15TH St, Plano, TX 75093
- Phone
- (972) 867-7777
- Enumerated
- May 10, 2011
- Record last updated
- Jul 15, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (972) 519-1679
- Medicaid ID
- 344364001 TX
- Medicare enrollment
- Enrolled (PECOS I20150319001718); accepts Medicare assignment
- Medical or professional school
- Texas A & M University System, Hsc, College Of Medicine, 2011
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 1,514 in Texas → Look up another NPI →
Also registered at 4100 W 15TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ellen Ngo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license Q3067Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
41% more Medicare Part D claims than the average ophthalmology physician in 2024
2,141 Medicare Part D claims for 589 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 42% of claims.
Most prescribed
- Latanoprost571 claims
- Prednisolone Acetate288 claims
- Dorzolamide-Timolol229 claims
- Moxifloxacin199 claims
- Timolol Maleate182 claims
- Brimonidine Tartrate113 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 88.4 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: $1,003.52
19 payments; by number, the most common kind was food and beverage; the largest payer was Alcon Vision LLC. The 13,221 providers of this specialty with any payment received $4,535.02 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.
Bills Medicare through one group practice
- Lewis Jacob Frazee MD PAPlano, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ellen Ngo among 1,514 ophthalmology physician records in Texas
Ellen Ngo, M.D is one of 1,514 ophthalmology physician records with a practice address in Texas. 81% 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 70% of them.
- NPI issued2011 · 70% of these records are older, 27% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2011 · median 2003 among the 1,052 with a school on file
- Record last updated2015 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in Texas
There are 1,514 ophthalmology physician records in Texas.
All 1,514 in Texas → Every provider in Plano → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Michelle Brochner, MDPlano, TX 750931962401273
- Alan Davis, MDPlano, TX 750931972552461
- Lewis Frazee, M.D.Plano, TX 750931699847087
- George Joseph, M.D.Plano, TX 750931689704769
- Joel Leffler, M.D.Plano, TX 750931720102445
- Kim Maale, M.D.Plano, TX 750931598718389
- Robert Smith, MDPlano, TX 750931427036706
- Sydney WendtPlano, TX 750931215686639
Common questions
What is Ellen Ngo, M.D's NPI number?
Ellen Ngo, M.D's National Provider Identifier (NPI) is 1134411044, issued on May 10, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Ellen Ngo, M.D located?
The NPPES record lists a practice address at 4100 W 15TH St, Plano, TX, 75093. Phone: (972) 867-7777. Providers update this record themselves, so call before visiting.
How can I verify Ellen Ngo, M.D's license?
NPPES lists Texas license number Q3067, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ellen Ngo, M.D prescribe under Medicare Part D?
In 2024, Ellen Ngo, M.D had 2,141 Medicare Part D claims for 589 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is Ellen Ngo, M.D's MIPS final score?
The 2023 MIPS final score is 88.4 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.