Nagasudha Chittaluru, M.D
Internal Medicine Physician · Sugar Land, TX
Nagasudha Chittaluru, M.D is an internal medicine physician with a practice address in Sugar Land, Texas, and NPI 1972560431, issued on Apr 27, 2006. Check the license (Texas K8728, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Nagasudha Chittaluru
- Credential
- M.D
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- K8728 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1111 Highway 6, Sugar Land, TX 77478
- Phone
- (281) 494-3460
- Enumerated
- Apr 27, 2006
- Record last updated
- Apr 20, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (281) 494-3463
- Medicare enrollment
- Enrolled (PECOS I20110902000126); 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 1111 Highway 6
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Nagasudha Chittaluru in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license K8728Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6% more Medicare Part D claims than the average internal medicine physician in 2024
3,356 Medicare Part D claims for 290 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. 41 claims were for opioids.
Most prescribed
- Atorvastatin Calcium314 claims
- Amlodipine Besylate239 claims
- Losartan Potassium217 claims
- Levothyroxine Sodium184 claims
- Metformin Hcl Er126 claims
- Losartan-Hydrochlorothiazide117 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.
Nagasudha Chittaluru among 9,175 internal medicine physician records in Texas
Nagasudha Chittaluru, M.D 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 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 59% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1991 · median 2004 among the 6,088 with a school on file
- Record last updated2015 · 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).
110 internal medicine physician records list a practice address in Sugar Land
They are 110 of the 3,851 NPPES records with a practice address in Sugar Land, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in Sugar Land → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Shanaz Ali, M.D.Sugar Land, TX 774781871562272
- Anuradha Aparasu, MDSugar Land, TX 774781477510014
- Spencer Berthelsen, MDSugar Land, TX 774781295763290
- Reid Cuming, M.D., P.A.Sugar Land, TX 774781285669176
- Steven Levy, D.O.Sugar Land, TX 774781750351219
- Bhagwat Patel, M.D.,Sugar Land, TX 774781225060064
- Irma Pfister, MDSugar Land, TX 774781790740926
- Sohail Siddiqui, M.D.Sugar Land, TX 774781184616898
Common questions
What is Nagasudha Chittaluru, M.D's NPI number?
Nagasudha Chittaluru, M.D's National Provider Identifier (NPI) is 1972560431, issued on Apr 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Nagasudha Chittaluru, M.D located?
The NPPES record lists a practice address at 1111 Highway 6, Sugar Land, TX, 77478. Phone: (281) 494-3460. Providers update this record themselves, so call before visiting.
How can I verify Nagasudha Chittaluru, M.D's license?
NPPES lists Texas license number K8728, 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 Nagasudha Chittaluru, M.D prescribe under Medicare Part D?
In 2024, Nagasudha Chittaluru, M.D had 3,356 Medicare Part D claims for 290 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.