Melissa Cadnapaphornchai, MD
Pediatric Nephrology Physician · San Antonio, TX
Melissa Cadnapaphornchai, MD is a pediatric nephrology physician with a practice address in San Antonio, Texas, and NPI 1477638112, issued on Oct 25, 2006. Check the license (Texas U5577, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Melissa Cadnapaphornchai
- Credential
- MD
- Primary taxonomy
- Pediatric Nephrology Physician 2080P0210X
- License numbers
- U5577 TX
34574 CO
Self-reported in NPPES; status is on the state search - Practice location
- 333 N Santa Rosa, San Antonio, TX 78207
- Phone
- (210) 704-3030
- Enumerated
- Oct 25, 2006
- Record last updated
- Aug 14, 2023
- Medicaid ID
- 01345743 CO
- Medicare enrollment
- Enrolled (PECOS I20250128001331); accepts Medicare assignment
- Medical or professional school
- University Of Michigan Medical School, 1993
- Entity
- Type 1 · individual
8 nearest pediatric nephrology physician records → All 76 in Texas → Look up another NPI →
Also registered at 333 N Santa Rosa
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sachin Abraham, DOStudent in an Organized Health Care Education/Training Program1700671559
- Asmaa Abu Maziad, MDPediatric Nephrology Physician1922394139
- Jose Aceves, MDNeurology with Special Qualifications in Child Neurology Physician1275544207
- Analyssa AcostaPhysician Assistant1497578611
- Sheikh Ahmed, MDPediatric Critical Care Medicine Physician1265541361
- Adrianna AlanizStudent in an Organized Health Care Education/Training Program1841137569
Verify Melissa Cadnapaphornchai in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license U5577Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 76.7 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).
Industry payments in 2024: $1,526.25
3 payments; by number, the most common kind was consulting fee; the largest payer was Otsuka Pharmaceutical Development & Commercialization, Inc. The 297 providers of this specialty with any payment received $3,704.99 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
- Childrens Health Care Associates IncPhiladelphia, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Melissa Cadnapaphornchai among 76 pediatric nephrology physician records in Texas
Melissa Cadnapaphornchai, MD is one of 76 pediatric nephrology physician records with a practice address in Texas. 82% 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 1% of them.
- NPI issued2006 · 1% of these records are older, 62% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated1993 · median 2002 among the 60 with a school on file
- Record last updated2023 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0210X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Nephrology Physician providers in Texas
There are 76 pediatric nephrology physician records in Texas.
All 76 in Texas → Every provider in San Antonio → Pediatric Nephrology Physician nationwide →
The 8 pediatric nephrology physician records with the nearest ZIP codes
- Asmaa Abu Maziad, MDSan Antonio, TX 782071922394139
- Mazen Arar, MDSan Antonio, TX 782071962519033
- Michel Baum, MDSan Antonio, TX 782071841251808
- Maria Sherry Ann Caimol, M.D.San Antonio, TX 782071588827810
- Khurrum Siddique, M.D.San Antonio, TX 782071154640324
- Rajasree Sreedharan, M.D.San Antonio, TX 782071922031079
- Kim Piburn, D.O.San Antonio, TX 782291164875076
- Daniel Ranch, MDSan Antonio, TX 782291457477101
Common questions
What is Melissa Cadnapaphornchai, MD's NPI number?
Melissa Cadnapaphornchai, MD's National Provider Identifier (NPI) is 1477638112, issued on Oct 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Melissa Cadnapaphornchai, MD located?
The NPPES record lists a practice address at 333 N Santa Rosa, San Antonio, TX, 78207. Phone: (210) 704-3030. Providers update this record themselves, so call before visiting.
How can I verify Melissa Cadnapaphornchai, MD's license?
NPPES lists Texas license number U5577, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Melissa Cadnapaphornchai, MD's MIPS final score?
The 2023 MIPS final score is 76.7 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.