Charnes Sy Chiu, MD
Nephrology Physician · Santa Fe, NM
Charnes Sy Chiu, MD is a nephrology physician with a practice address in Santa Fe, New Mexico, and NPI 1548290869, issued on Jul 3, 2006. Check the license (New Mexico MD 2007-0093, as entered in NPPES) on the New Mexico Medical Board; the Medicare figures below come from public CMS files.
- Name
- Charnes Sy Chiu
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- MD 2007-0093 NM
Self-reported in NPPES; status is on the state search - Practice location
- 2904 Rodeo Park Dr E Ste 300B, Santa Fe, NM 87505
- Phone
- (505) 216-3466
- Enumerated
- Jul 3, 2006
- Record last updated
- Mar 26, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (505) 216-3105
- Medicaid ID
- 52201546 NM
- Medicare enrollment
- Enrolled (PECOS I20070723000500); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 79 in New Mexico → Look up another NPI →
Also registered at 2904 Rodeo Park Dr E Ste 300B
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tudor Ocneanu, MDNephrology Physician1073573507
- Alexandra Voinescu, MDNephrology Physician1912018870
- Catalina Voinescu, M.D.Nephrology Physician1740387760
Verify Charnes Sy Chiu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Mexico Medical Board
Search for license MD 2007-0093Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
10% more Medicare Part D claims than the average nephrology physician in 2024
1,611 Medicare Part D claims for 251 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. 18 claims were for opioids.
Most prescribed
- Amlodipine Besylate150 claims
- Carvedilol133 claims
- Hydralazine Hcl131 claims
- Lisinopril68 claims
- Furosemide63 claims
- Isosorbide Mononitrate Er55 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): 97.7 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).
Industry payments in 2024: $366.15
17 payments; by number, the most common kind was food and beverage; the largest payer was Bayer Healthcare Pharmaceuticals Inc. The 8,230 providers of this specialty with any payment received $3,091.37 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
- Nephrophiles LLCSanta Fe, NM
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Charnes Sy Chiu among 79 nephrology physician records in New Mexico
Charnes Sy Chiu, MD is one of 79 nephrology physician records with a practice address in New Mexico. 80% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 52% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated2000 · median 2002 among the 60 with a school on file
- Record last updated2021 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a New Mexico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in New Mexico
There are 79 nephrology physician records in New Mexico.
All 79 in New Mexico → Every provider in Santa Fe → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Robert Kossmann, M.D.Santa Fe, NM 875051407868995
- Paul Kovnat, MDSanta Fe, NM 875051700898608
- Tudor Ocneanu, MDSanta Fe, NM 875051073573507
- William Vasquez Espinosa, MDSanta Fe, NM 875051033710173
- Alexandra Voinescu, MDSanta Fe, NM 875051912018870
- Catalina Voinescu, M.D.Santa Fe, NM 875051740387760
- David Brown, MDSanta Fe, NM 875061316143068
- David Mills, M.D.Los Alamos, NM 875441972776011
Common questions
What is Charnes Sy Chiu, MD's NPI number?
Charnes Sy Chiu, MD's National Provider Identifier (NPI) is 1548290869, issued on Jul 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Charnes Sy Chiu, MD located?
The NPPES record lists a practice address at 2904 Rodeo Park Dr E Ste 300B, Santa Fe, NM, 87505. Phone: (505) 216-3466. Providers update this record themselves, so call before visiting.
How can I verify Charnes Sy Chiu, MD's license?
NPPES lists New Mexico license number MD 2007-0093, as entered by the provider. Search the New Mexico Medical Board at https://www.nmmb.state.nm.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Charnes Sy Chiu, MD prescribe under Medicare Part D?
In 2024, Charnes Sy Chiu, MD had 1,611 Medicare Part D claims for 251 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.
What is Charnes Sy Chiu, MD's MIPS final score?
The 2023 MIPS final score is 97.7 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.