Sathiraju Undavalli, MD
Internal Medicine Physician · Longview, TX
Sathiraju Undavalli, MD is an internal medicine physician with a practice address in Longview, Texas, and NPI 1144412099, issued on Aug 14, 2007. Check the license (Texas S2185, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Sathiraju Undavalli
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- S2185 TX
52633 MN
Self-reported in NPPES; status is on the state search - Practice location
- 700 E Marshall Ave, Longview, TX 75601
- Phone
- (903) 315-1488
- Enumerated
- Aug 14, 2007
- Record last updated
- Sep 10, 2025
- Medicare enrollment
- Enrolled (PECOS I20190711000712); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Also registered at 700 E Marshall Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Sathiraju Undavalli in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license S2185Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average internal medicine physician in 2024
290 Medicare Part D claims for 146 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 26 claims were for opioids.
Most prescribed
- Amoxicillin-Clavulanate Potass27 claims
- Prednisone20 claims
- Hydrocodone-Acetaminophen18 claims
- Azithromycin15 claims
- Levofloxacin13 claims
- Eliquis12 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.
Bills Medicare through one group practice
- North Texas Physician Services, PLLCLongview, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sathiraju Undavalli among 9,175 internal medicine physician records in Texas
Sathiraju Undavalli, MD is one of 9,175 internal medicine physician records with a practice address in Texas. 82% 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 41% of them.
- NPI issued2007 · 41% of these records are older, 50% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1998 · median 2004 among the 6,088 with a school on file
- Record last updated2025 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
99 internal medicine physician records list a practice address in Longview
They are 99 of the 2,066 NPPES records with a practice address in Longview, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in Longview → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Julia Archer, M.D.Longview, TX 756011427115617
- Joseph Beraho, M.DLongview, TX 756011639181357
- Sushama Brimmer, MDLongview, TX 756011184629990
- Carl Earnest, M.D.Longview, TX 756011699832873
- Sreeman Jampana, M.D.Longview, TX 756011790776466
- Audrey Mangwiro, M.D.Longview, TX 756011346265162
- Angela Ozment, MDLongview, TX 756011598754657
- Rozina Parveen, MDLongview, TX 756011487638532
Common questions
What is Sathiraju Undavalli, MD's NPI number?
Sathiraju Undavalli, MD's National Provider Identifier (NPI) is 1144412099, issued on Aug 14, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Sathiraju Undavalli, MD located?
The NPPES record lists a practice address at 700 E Marshall Ave, Longview, TX, 75601. Phone: (903) 315-1488. Providers update this record themselves, so call before visiting.
How can I verify Sathiraju Undavalli, MD's license?
NPPES lists Texas license number S2185, 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 Sathiraju Undavalli, MD prescribe under Medicare Part D?
In 2024, Sathiraju Undavalli, MD had 290 Medicare Part D claims for 146 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.