Andreas Tjandra Subadya, M.D.
Specialist · Arcadia, CA
Andreas Tjandra Subadya, M.D. is a specialist with a practice address in Arcadia, California, and NPI 1528148350, issued on Oct 16, 2006. Check the license (California G063710, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Andreas Tjandra Subadya
- Credential
- M.D.
- Primary taxonomy
- Specialist 174400000X
- License number
- G063710 CA
Self-reported in NPPES; status is on the state search - Practice location
- 623 W Duarte RD, Arcadia, CA 91007
- Phone
- (626) 446-4626
- Enumerated
- Oct 16, 2006
- Record last updated
- Nov 5, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (626) 446-4656
- Entity
- Type 1 · individual
8 nearest specialist records → All 5,749 in California → Look up another NPI →
Also registered at 623 W Duarte RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jijuan Li, LACAcupuncturist1700960481
- Jaykumar Shah, M.D.Internal Medicine Physician1376514661
- Kuang Yang, LACAcupuncturist1205950276
Verify Andreas Tjandra Subadya in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license G063710Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
31% more Medicare Part D claims than the average specialist in 2024
1,808 Medicare Part D claims for 186 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Atorvastatin Calcium189 claims
- Levothyroxine Sodium156 claims
- Amlodipine Besylate83 claims
- Eliquis67 claims
- Losartan Potassium52 claims
- Metformin Hcl46 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.
Andreas Tjandra Subadya among 5,749 specialist records in California
Andreas Tjandra Subadya, M.D. is one of 5,749 specialist records with a practice address in California. 30% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 60% newer
- In a Medicare fileYes · 30% of these records are
- In the CMS Doctors and Clinicians fileNo · 19% of these records are
- Record last updated2012 · 77% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Specialist providers in California
There are 5,749 specialist records in California.
All 5,749 in California → Every provider in Arcadia → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Charles Imbus, MDArcadia, CA 910071912999764
- Scott Nelson, M.D.Arcadia, CA 910071982687042
- Michael Perera, M.D.Arcadia, CA 910071710918222
- Senlin WangArcadia, CA 910071629674080
- Dana Kang, MDArcadia, CA 910061982803813
- Marisa MartinezArcadia, CA 910061134086085
- Samuel Mourani, M.D.Arcadia, CA 910061952303414
- Glenn Weissman, MDArcadia, CA 910061689606311
Common questions
What is Andreas Tjandra Subadya, M.D.'s NPI number?
Andreas Tjandra Subadya, M.D.'s National Provider Identifier (NPI) is 1528148350, issued on Oct 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Andreas Tjandra Subadya, M.D. located?
The NPPES record lists a practice address at 623 W Duarte RD, Arcadia, CA, 91007. Phone: (626) 446-4626. Providers update this record themselves, so call before visiting.
How can I verify Andreas Tjandra Subadya, M.D.'s license?
NPPES lists California license number G063710, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Andreas Tjandra Subadya, M.D. prescribe under Medicare Part D?
In 2024, Andreas Tjandra Subadya, M.D. had 1,808 Medicare Part D claims for 186 beneficiaries; the average among specialist prescribers was 1,380. 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.