Piyumika Chathri De Silva, M.D
Internal Medicine Physician · Beverly Hills, CA
Piyumika Chathri De Silva, M.D is an internal medicine physician with a practice address in Beverly Hills, California, and NPI 1700237393, issued on Jun 25, 2016. Check the license (California C199465, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Piyumika Chathri De Silva
- Credential
- M.D
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- C199465 CA
25MA10796800 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 8767 Wilshire Blvd FL 2, Beverly Hills, CA 90211
- Phone
- (310) 423-4673
- Enumerated
- Jun 25, 2016
- Record last updated
- Aug 30, 2025
- Medicare enrollment
- Enrolled (PECOS I20250820004679); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 8767 Wilshire Blvd FL 2
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nina Babaian, MDFamily Medicine Physician1427687797
- Casey Beuerlein, FNPFamily Nurse Practitioner1699286450
- Ryan Chen, MDStudent in an Organized Health Care Education/Training Program1124720925
- Alice Cruz, M.D.Internal Medicine Physician1457363004
- Alice Dick, M.D.Internal Medicine Physician1376555938
- Tyler EllisPhysician Assistant1134834310
Verify Piyumika Chathri De Silva in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C199465Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
15% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,696 Medicare Part D claims for 240 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Atorvastatin Calcium221 claims
- Albuterol Sulfate Hfa130 claims
- Amlodipine Besylate127 claims
- Diclofenac Sodium103 claims
- Metformin Hcl99 claims
- Gabapentin88 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 73.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Cedars-Sinai Medical Care FoundationBeverly Hills, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Piyumika Chathri De Silva among 17,696 internal medicine physician records in California
Piyumika Chathri De Silva, M.D is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 79% of them.
- NPI issued2016 · 79% of these records are older, 19% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2016 · median 2004 among the 11,065 with a school on file
- Record last updated2025 · 61% 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 California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
150 internal medicine physician records list a practice address in Beverly Hills
They are 150 of the 3,433 NPPES records with a practice address in Beverly Hills, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Beverly Hills → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Vinky Chadha, MDBeverly Hills, CA 902111659335065
- Emmanuel Emenike, M.D.Beverly Hills, CA 902111770570442
- Albert Fuchs, M.D.Beverly Hills, CA 902111013964386
- Daniel Hoffman, D.O.Beverly Hills, CA 902111437133394
- Adam Karns, M.D.Beverly Hills, CA 902111811979198
- Glenn Marshak, M.D.Beverly Hills, CA 902111104890029
- Sharon Orrange, M.D.Beverly Hills, CA 902111316983406
- Terry Podell, MDBeverly Hills, CA 902111649236001
Common questions
What is Piyumika Chathri De Silva, M.D's NPI number?
Piyumika Chathri De Silva, M.D's National Provider Identifier (NPI) is 1700237393, issued on Jun 25, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Piyumika Chathri De Silva, M.D located?
The NPPES record lists a practice address at 8767 Wilshire Blvd FL 2, Beverly Hills, CA, 90211. Phone: (310) 423-4673. Providers update this record themselves, so call before visiting.
How can I verify Piyumika Chathri De Silva, M.D's license?
NPPES lists California license number C199465, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Piyumika Chathri De Silva, M.D prescribe under Medicare Part D?
In 2024, Piyumika Chathri De Silva, M.D had 2,696 Medicare Part D claims for 240 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Piyumika Chathri De Silva, M.D's MIPS final score?
The 2023 MIPS final score is 73.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.