Annapoorani Arumugam, M.D.
Hospitalist Physician · Shenandoah, TX
Annapoorani Arumugam, M.D. is a hospitalist physician with a practice address in Shenandoah, Texas, and NPI 1558673905, issued on Jul 13, 2010. Check the license (Texas P4139, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Annapoorani Arumugam
- Credential
- M.D.
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- P4139 TX
Self-reported in NPPES; status is on the state search - Practice location
- 106 Vision Park Blvd, Shenandoah, TX 77384
- Phone
- (713) 442-1800
- Enumerated
- Jul 13, 2010
- Record last updated
- Jun 3, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 326365903 TX
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 1,587 in Texas → Look up another NPI →
Also registered at 106 Vision Park Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Annapoorani Arumugam in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license P4139Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% fewer Medicare Part D claims than the average hospitalist physician in 2024
170 Medicare Part D claims for 92 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 15 claims were for opioids.
Most prescribed
- Furosemide14 claims
- Amiodarone Hcl12 claims
- Eliquis12 claims
- Hydrocodone-Acetaminophen12 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.
Annapoorani Arumugam among 1,587 hospitalist physician records in Texas
Annapoorani Arumugam, M.D. is one of 1,587 hospitalist physician records with a practice address in Texas. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 28% of them.
- NPI issued2010 · 28% of these records are older, 68% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileNo · 82% of these records are
- Record last updated2021 · 25% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
73 hospitalist physician records list a practice address in Shenandoah
They are 73 of the 966 NPPES records with a practice address in Shenandoah, and 1,587 hospitalist physician records in Texas.
All 1,587 in Texas → Every provider in Shenandoah → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Madhavi Annakula, MDThe Woodlands, TX 773841386075083
- Aries Bajoyo, MDThe Woodlands, TX 773841770519878
- Jose Cala Noriega, MDThe Woodlands, TX 773841740516426
- Jaya Goel, M.D.The Woodlands, TX 773841649372913
- Indika Heva- Paththinige, MDThe Woodlands, TX 773841710218144
- Gonzalo Huaman Vargas, M.D.Shenandoah, TX 773841497918155
- Gisele Jones, M.D.Shenandoah, TX 773841457416463
- Ashish Kapoor, MDShenandoah, TX 773841700957149
Common questions
What is Annapoorani Arumugam, M.D.'s NPI number?
Annapoorani Arumugam, M.D.'s National Provider Identifier (NPI) is 1558673905, issued on Jul 13, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Annapoorani Arumugam, M.D. located?
The NPPES record lists a practice address at 106 Vision Park Blvd, Shenandoah, TX, 77384. Phone: (713) 442-1800. Providers update this record themselves, so call before visiting.
How can I verify Annapoorani Arumugam, M.D.'s license?
NPPES lists Texas license number P4139, 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 Annapoorani Arumugam, M.D. prescribe under Medicare Part D?
In 2024, Annapoorani Arumugam, M.D. had 170 Medicare Part D claims for 92 beneficiaries; the average among hospitalist physician prescribers was 521. 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.