Leonardo Tjahjono, MD
Dermatology Physician · Greenbelt, MD
Leonardo Tjahjono, MD is a dermatology physician with a practice address in Greenbelt, Maryland, and NPI 1194285072, issued on Mar 25, 2019. Check the license on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Leonardo Tjahjono
- Credential
- MD
- Primary taxonomy
- Dermatology Physician 207N00000X
- License numbers
- MD600004150 DC
0101277702 VA
Self-reported in NPPES; status is on the state search - Practice location
- 7500 Greenway Center Dr Ste 1220, Greenbelt, MD 20770
- Phone
- (301) 615-1986
- Enumerated
- Mar 25, 2019
- Record last updated
- Jun 25, 2025
- Fax
- (301) 200-8767
- Medicare enrollment
- Enrolled (PECOS I20230804002576); accepts Medicare assignment
- Medical or professional school
- Mayo Medical School, 2019
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 341 in Maryland → Look up another NPI →
Verify Leonardo Tjahjono in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of PhysiciansCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
35% fewer Medicare Part D claims than the average dermatology physician in 2024
517 Medicare Part D claims for 225 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.
Most prescribed
- Triamcinolone Acetonide100 claims
- Ketoconazole51 claims
- Fluorouracil42 claims
- Dupixent Pen39 claims
- Tacrolimus29 claims
- Zoryve18 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.
Industry payments in 2024: $56,883.29
306 payments; by number, the most common kind was food and beverage; the largest payer was Galderma Laboratories, L.P. The 10,250 providers of this specialty with any payment received $8,544.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Medical Faculty Associates, IncWashington, DC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Leonardo Tjahjono among 341 dermatology physician records in Maryland
Leonardo Tjahjono, MD is one of 341 dermatology physician records with a practice address in Maryland. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 89% of them.
- NPI issued2019 · 89% of these records are older, 10% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2019 · median 2005 among the 241 with a school on file
- Record last updated2025 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in Maryland
There are 341 dermatology physician records in Maryland.
All 341 in Maryland → Every provider in Greenbelt → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Lacartia Best, M.D.Greenbelt, MD 207701346374766
- Valerie Callender, M.D.Glenn Dale, MD 207691245389717
- Kennedi WickhamGlenn Dale, MD 207691225955545
- Monica WilliamsGlenn Dale, MD 207691134748437
- Laura Gifford, M.D.Largo, MD 207741508184557
- Ahmad Hossani-Madani, M.D.Largo, MD 207741992965461
- Barbara Williamson, M.D.Largo, MD 207741972596690
- Junnan Chen, PHYSICIAN ASSISTANTHighland, MD 207771780150425
Common questions
What is Leonardo Tjahjono, MD's NPI number?
Leonardo Tjahjono, MD's National Provider Identifier (NPI) is 1194285072, issued on Mar 25, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Leonardo Tjahjono, MD located?
The NPPES record lists a practice address at 7500 Greenway Center Dr Ste 1220, Greenbelt, MD, 20770. Phone: (301) 615-1986. Providers update this record themselves, so call before visiting.
How can I verify Leonardo Tjahjono, MD's license?
Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Leonardo Tjahjono, MD prescribe under Medicare Part D?
In 2024, Leonardo Tjahjono, MD had 517 Medicare Part D claims for 225 beneficiaries; the average among dermatology physician prescribers was 797. 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.