Siu-Ling Ma, M.D.
Endocrinology, Diabetes & Metabolism Physician · Fresh Meadows, NY
Siu-Ling Ma, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in Fresh Meadows, New York, and NPI 1538336268, issued on May 12, 2008. Check the license (New York 252130, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Siu-Ling Ma
- Credential
- M.D.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 252130 NY
Self-reported in NPPES; status is on the state search - Practice location
- 17415 Horace Harding Expy, Fresh Meadows, NY 11365
- Phone
- (718) 762-3111
- Enumerated
- May 12, 2008
- Record last updated
- Jun 10, 2024
- Fax
- (718) 353-6315
- Medicare enrollment
- Enrolled (PECOS I20110519000028); accepts Medicare assignment
- Medical or professional school
- State University Of New York At Stony Brook, School Of Medicine, 2003
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 970 in New York → Look up another NPI →
Also registered at 17415 Horace Harding Expy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Loli Huang, M.D.Endocrinology, Diabetes & Metabolism Physician1720035108
- Sangwoo Lee, M.D.Ophthalmology Physician1164476404
Verify Siu-Ling Ma in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 252130Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
43% more Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
3,755 Medicare Part D claims for 524 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 50% of claims.
Most prescribed
- Levothyroxine Sodium259 claims
- Metformin Hcl250 claims
- Metformin Hcl Er250 claims
- Jardiance235 claims
- Glimepiride160 claims
- Januvia154 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 MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- New York Queens Medicine And Surgery, P.C.Whitestone, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Siu-Ling Ma among 970 endocrinology, diabetes & metabolism physician records in New York
Siu-Ling Ma, M.D. is one of 970 endocrinology, diabetes & metabolism physician records with a practice address in New York. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 51% of them.
- NPI issued2008 · 51% of these records are older, 43% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2003 · median 2004 among the 694 with a school on file
- Record last updated2024 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in New York
There are 970 endocrinology, diabetes & metabolism physician records in New York.
All 970 in New York → Every provider in Fresh Meadows → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Caroline Chiu, M.D.Fresh Meadows, NY 113651811262181
- Neha Gulati, D.O.Fresh Meadows, NY 113651902245251
- Loli Huang, M.D.Fresh Meadows, NY 113651720035108
- Yujin Lim, MDFresh Meadows, NY 113651043585342
- Vladimir Lokshin, M.D.Fresh Meadows, NY 113651386021061
- Daniel Lorber, M.D.,F.A.C.P.Flushing, NY 113651780669887
- Joseph Tibaldi, M.D.,F.A.C.P.Fresh Meadows, NY 113651972588564
- Michelle Sheyman, MDFresh Meadows, NY 113661801356118
Common questions
What is Siu-Ling Ma, M.D.'s NPI number?
Siu-Ling Ma, M.D.'s National Provider Identifier (NPI) is 1538336268, issued on May 12, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Siu-Ling Ma, M.D. located?
The NPPES record lists a practice address at 17415 Horace Harding Expy, Fresh Meadows, NY, 11365. Phone: (718) 762-3111. Providers update this record themselves, so call before visiting.
How can I verify Siu-Ling Ma, M.D.'s license?
NPPES lists New York license number 252130, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Siu-Ling Ma, M.D. prescribe under Medicare Part D?
In 2024, Siu-Ling Ma, M.D. had 3,755 Medicare Part D claims for 524 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.
What is Siu-Ling Ma, M.D.'s MIPS final score?
The 2023 MIPS final score is 100 of 100. 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.