NPPES file of Aug 9, 2026

Viola V. Anderson, M.D.

Internal Medicine Physician · Texas City, TX

Viola V. Anderson, M.D. is an internal medicine physician with a practice address in Texas City, Texas, and NPI 1700870540, issued on Sep 8, 2005. Check the license (Texas J9949, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1700870540
Name
Viola V. Anderson
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
J9949 TX
Self-reported in NPPES; status is on the state search
Practice location
7111 Medical Center Drive, Texas City, TX 77591
Phone
(409) 948-8521
Enumerated
Sep 8, 2005
Record last updated
Jul 30, 2013 (not updated in 13 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20091209000537); may accept 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.
Download card Updates feed

Also registered at 7111 Medical Center Drive

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

  1. Hemalatha Iyer, M.D.Internal Medicine Physician1386638385
  2. Janusz Konikowski, M.D.Family Medicine Physician1437143500
  3. Bich Nguyen, M.D.Internal Medicine Physician1093709834
  4. Alfredo Nodarse, M.D.Internal Medicine Physician1750375788
  5. Daniel Piazza, D.O.Family Medicine Physician1427042431
  6. Swayam Prakash, M.D.Cardiovascular Disease Physician1134113129

Verify Viola V. Anderson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license J9949
    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
Open the Texas 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

2.3 times the Medicare Part D claims of the average internal medicine physician in 2024

7,343 Medicare Part D claims for 653 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.

  1. Viola Anderson7,343
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium602 claims
  2. Losartan Potassium493 claims
  3. Amlodipine Besylate383 claims
  4. Metformin Hcl259 claims
  5. Levothyroxine Sodium247 claims
  6. Furosemide225 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.

Industry payments in 2024: $223.01

12 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Viola Anderson$223.01
  2. Specialty average$1,303.06

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

7 internal medicine physician records list a practice address in Texas City

They are 7 of the 399 NPPES records with a practice address in Texas City, and 9,175 internal medicine physician records in Texas.

Other internal medicine physician records in Texas

  1. Muhammad A. Sattar, MDDallas, TX1760465553
  2. Gayatri Aaluri, MDGalveston, TX1821928508
  3. Anunaya AashishDenton, TX1134246374
  4. Queenie Ann Abad, M.D.San Antonio, TX1174979785
  5. Fuad Abaleka, M.DLubbock, TX1861925596
  6. Carol Abalihi, M.D.El Paso, TX1326136243
  7. Oliverio Abarca Guzman, MDHarlingen, TX1346972940
  8. Obinna Abaribe, M.DMansfield, TX1457704355
  9. Enyinnaya Abarikwu, MDTyler, TX1174788178
  10. Sulaiman Abawi, D.O.Frisco, TX1780845255

Common questions

What is Viola V. Anderson, M.D.'s NPI number?

Viola V. Anderson, M.D.'s National Provider Identifier (NPI) is 1700870540, issued on Sep 8, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Viola V. Anderson, M.D. located?

The NPPES record lists a practice address at 7111 Medical Center Drive, Texas City, TX, 77591. Phone: (409) 948-8521. Providers update this record themselves, so call before visiting.

How can I verify Viola V. Anderson, M.D.'s license?

NPPES lists Texas license number J9949, 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 Viola V. Anderson, M.D. prescribe under Medicare Part D?

In 2024, Viola V. Anderson, M.D. had 7,343 Medicare Part D claims for 653 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.

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.