Vivian Abenaa Asamoah, MD
Gastroenterology Physician · Katy, TX
Vivian Abenaa Asamoah, MD is a gastroenterology physician with a practice address in Katy, Texas, and NPI 1326191081, issued on Jan 18, 2007. Check the license (Texas P0163, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Vivian Abenaa Asamoah
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- P0163 TX
Self-reported in NPPES; status is on the state search - Practice location
- 25230 Kingsland Blvd Ste 101, Katy, TX 77494
- Phone
- (281) 746-9284
- Enumerated
- Jan 18, 2007
- Record last updated
- Feb 28, 2022
- Fax
- (877) 327-8082
- Medicare enrollment
- Enrolled (PECOS I20111004000315); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 1,478 in Texas → Look up another NPI →
Also registered at 25230 Kingsland Blvd Ste 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shirley Fung Wu, PA-CPhysician Assistant1972380434
- Jessica Zheng, PA-CMedical Physician Assistant1487431938
Verify Vivian Abenaa Asamoah in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license P0163Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
16% fewer Medicare Part D claims than the average gastroenterology physician in 2024
683 Medicare Part D claims for 232 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Pantoprazole Sodium184 claims
- Omeprazole69 claims
- Famotidine45 claims
- Gavilyte-G41 claims
- Creon20 claims
- Budesonide Dr17 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $3,085.28
107 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,350 providers of this specialty with any payment received $5,015.95 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
- Houston Gastro Institute PLLCKaty, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Vivian Abenaa Asamoah among 1,478 gastroenterology physician records in Texas
Vivian Abenaa Asamoah, MD is one of 1,478 gastroenterology physician records with a practice address in Texas. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 49% of them.
- NPI issued2007 · 49% of these records are older, 41% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated2001 · median 2003 among the 1,175 with a school on file
- Record last updated2022 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Texas
There are 1,478 gastroenterology physician records in Texas.
All 1,478 in Texas → Every provider in Katy → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Murtaza Arif, M.D.Katy, TX 774941306905187
- Grace Chacko, NPKaty, TX 774941083550834
- Oforbuike Ewelukwa, MDKaty, TX 774941891094561
- Diana Franco Corso, M.D.Katy, TX 774941033468699
- Richard Lacamera, M.D.Katy, TX 774941427006659
- Kevin Marks, MDKaty, TX 774941679585228
- Natalia Martin, DOKaty, TX 774941487273512
- Neelima Reddy, MDKaty, TX 774941770796138
Common questions
What is Vivian Abenaa Asamoah, MD's NPI number?
Vivian Abenaa Asamoah, MD's National Provider Identifier (NPI) is 1326191081, issued on Jan 18, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Vivian Abenaa Asamoah, MD located?
The NPPES record lists a practice address at 25230 Kingsland Blvd Ste 101, Katy, TX, 77494. Phone: (281) 746-9284. Providers update this record themselves, so call before visiting.
How can I verify Vivian Abenaa Asamoah, MD's license?
NPPES lists Texas license number P0163, 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 Vivian Abenaa Asamoah, MD prescribe under Medicare Part D?
In 2024, Vivian Abenaa Asamoah, MD had 683 Medicare Part D claims for 232 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Vivian Abenaa Asamoah, MD's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.