Ellen S. Mercado, PA
Physician Assistant · Sugar Land, TX
Ellen S. Mercado, PA is a physician assistant with a practice address in Sugar Land, Texas, and NPI 1750686606, issued on Jan 24, 2011. Check the license (Texas PA07104, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ellen S. Mercado
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA07104 TX
Self-reported in NPPES; status is on the state search - Practice location
- 4690 Sweetwater Blvd, Sugar Land, TX 77479
- Phone
- (281) 565-0033
- Enumerated
- Jan 24, 2011
- Record last updated
- May 20, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicaid ID
- 220482801 TX
- Entity
- Type 1 · individual
Also registered at 4690 Sweetwater Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ellen S. Mercado in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license PA07104Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average physician assistant in 2024
36 Medicare Part D claims, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
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): 60.1 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: $548.32
20 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 64,719 providers of this specialty with any payment received $841.65 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.
77 physician assistant records list a practice address in Sugar Land
They are 77 of the 3,851 NPPES records with a practice address in Sugar Land, and 10,999 physician assistant records in Texas.
All 77 in Sugar Land → All 10,999 in Texas → Every provider in Sugar Land →
Other physician assistant records in Texas
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- Shaghayegh Ababaf, PA-CLewisville, TX1912372145
- Linda Abad, PA-CHouston, TX1063928240
- Hansaa AbbasiDallas, TX1013575679
- Alicia Abbey, MPAS, PA-CSan Antonio, TX1710468145
- Dallah Abdallahi, PADallas, TX1093294811
- Haya AbdellatifGalveston, TX1518409903
- Hillary Abdennassar, PA-CDallas, TX1245991793
- Hodan Abdi, PA-CDallas, TX1558750075
- Lama Abdillahi, PAGalveston, TX1396668604
Common questions
What is Ellen S. Mercado, PA's NPI number?
Ellen S. Mercado, PA's National Provider Identifier (NPI) is 1750686606, issued on Jan 24, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Ellen S. Mercado, PA located?
The NPPES record lists a practice address at 4690 Sweetwater Blvd, Sugar Land, TX, 77479. Phone: (281) 565-0033. Providers update this record themselves, so call before visiting.
How can I verify Ellen S. Mercado, PA's license?
NPPES lists Texas license number PA07104, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Ellen S. Mercado, PA prescribe under Medicare Part D?
In 2024, Ellen S. Mercado, PA had 36 Medicare Part D claims; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Ellen S. Mercado, PA's MIPS final score?
The 2023 MIPS final score is 60.1 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.