NPPES file of Aug 9, 2026

Chrishanthi Perera, M.D.

Internal Medicine Physician · Georgetown, TX

Chrishanthi Perera, M.D. is an internal medicine physician with a practice address in Georgetown, Texas, and NPI 1205871845, issued on Jun 18, 2006. Check the license (Texas M6825, 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
1205871845
Name
Chrishanthi Perera
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
M6825 TX
Self-reported in NPPES; status is on the state search
Practice location
2423 Williams Dr Ste 105, Georgetown, TX 78628
Phone
(877) 800-5722
Enumerated
Jun 18, 2006
Record last updated
Mar 8, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(128) 647-2385
Medicaid ID
1918385-06 TX
Medicare enrollment
Enrolled (PECOS I20080129000619); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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.
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Also registered at 2423 Williams Dr Ste 105

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

  1. Line Ornella Fassu SiankamPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1932646502
  2. Justin Feeney, D.O.Family Medicine Physician1972819589
  3. Peter Gembol, FNPFamily Nurse Practitioner1679711279
  4. Ruby McHaneyCommunity Health Worker1043145139
  5. Amber Orozco, CHWCommunity Health Worker1225963739
  6. Haley Smith, RN, NP-CFamily Nurse Practitioner1598049728

Verify Chrishanthi Perera in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license M6825
    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.

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16% more Medicare Part D claims than the average internal medicine physician in 2024

3,676 Medicare Part D claims for 402 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. 14 claims were for opioids.

  1. Chrishanthi Perera3,676
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium239 claims
  2. Amlodipine Besylate177 claims
  3. Losartan Potassium162 claims
  4. Lisinopril160 claims
  5. Levothyroxine Sodium146 claims
  6. Rosuvastatin Calcium102 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

  1. Seton Family OF DoctorsTemple, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Chrishanthi Perera among 9,175 internal medicine physician records in Texas

Chrishanthi Perera, 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
  • Graduated1994 · median 2004 among the 6,088 with a school on file
  • Record last updated2021 · 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).

37 internal medicine physician records list a practice address in Georgetown

They are 37 of the 1,587 NPPES records with a practice address in Georgetown, and 9,175 internal medicine physician records in Texas.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Jennifer Clark, M.D.Georgetown, TX 786281003876095
  2. Christopher Hearne, M.D.Georgetown, TX 786281134189863
  3. Richard Lawlis, M.D.Georgetown, TX 786281710948955
  4. Kumar Sathianathan, M.D.Georgetown, TX 786281831144161
  5. Anthony Shallin, M.D.Georgetown, TX 786281891734968
  6. Dharshini Wallooppillai, M.D.Georgetown, TX 786281558316521
  7. Ashton Wickramasinghe, MDGeorgetown, TX 786281295927580
  8. Terry Eska, M.D.Gonzales, TX 786291558470864

Common questions

What is Chrishanthi Perera, M.D.'s NPI number?

Chrishanthi Perera, M.D.'s National Provider Identifier (NPI) is 1205871845, issued on Jun 18, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Chrishanthi Perera, M.D. located?

The NPPES record lists a practice address at 2423 Williams Dr Ste 105, Georgetown, TX, 78628. Phone: (877) 800-5722. Providers update this record themselves, so call before visiting.

How can I verify Chrishanthi Perera, M.D.'s license?

NPPES lists Texas license number M6825, 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 Chrishanthi Perera, M.D. prescribe under Medicare Part D?

In 2024, Chrishanthi Perera, M.D. had 3,676 Medicare Part D claims for 402 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.