David H. Simon, M.D.
Pediatric Nephrology Physician · Austin, TX
David H. Simon, M.D. is a pediatric nephrology physician with a practice address in Austin, Texas, and NPI 1386678993, issued on Jul 10, 2006. Check the license (Texas M4546, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- David H. Simon
- Credential
- M.D.
- Primary taxonomy
- Pediatric Nephrology Physician 2080P0210X
- License number
- M4546 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1301 Barbara Jordan Blvd Ste 200, Austin, TX 78723
- Phone
- (512) 628-1860
- Enumerated
- Jul 10, 2006
- Record last updated
- Apr 8, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (512) 628-1861
- Medicaid ID
- 183044001 TX
- Medicare enrollment
- Enrolled (PECOS I20070113000033); accepts Medicare assignment
- Medical or professional school
- University Of Miami, Lm Miller School Of Medicine, 2000
- Entity
- Type 1 · individual
8 nearest pediatric nephrology physician records → All 76 in Texas → Look up another NPI →
Also registered at 1301 Barbara Jordan Blvd Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rene Bartos, MD, MPH, FAAPDevelopmental - Behavioral Pediatrics Physician1679066799
- Phillip Berry, MDPediatric Nephrology Physician1568428571
- Sireesha Chinthaparthi, MDNeurology with Special Qualifications in Child Neurology Physician1205276623
- Courtney Conlon, PNP-PCPediatric Nurse Practitioner1215588975
- Lucia Diaz, M.D.Pediatric Dermatology Physician1043454515
- Rachel Downey, APRN, CNS, CPNP-ACPediatric Nurse Practitioner1497423511
Verify David H. Simon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license M4546Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% more Medicare Part D claims than the average pediatric nephrology physician in 2024
131 Medicare Part D claims, against an average of 67 among the 387 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of claims.
Most prescribed
- Sevelamer Carbonate22 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 practice group's MIPS final score for 2023 (Medicare payment program): 71 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).
Bills Medicare through one group practice
- Dell Childrens Medical GroupAustin, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David H. Simon among 76 pediatric nephrology physician records in Texas
David H. Simon, M.D. 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
- Graduated2000 · median 2002 among the 60 with a school on file
- Record last updated2013 · 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 Austin → Pediatric Nephrology Physician nationwide →
The 8 pediatric nephrology physician records with the nearest ZIP codes
- Phillip Berry, MDAustin, TX 787231568428571
- Nazia Kulsum-Mecci, MDAustin, TX 787231952663338
- Kartik Pillutla, MDAustin, TX 787231770775728
- Alyssa Riley, M.D.Austin, TX 787231487859500
- Elizabeth Thomas, M.D.Austin, TX 787231477915668
- Mohammed Farhan Ali, MDAustin, TX 787171548504541
- Bianca Saenz, MDMcAllen, TX 785031508493347
- Erika Young, MDMcAllen, TX 785031720572035
Common questions
What is David H. Simon, M.D.'s NPI number?
David H. Simon, M.D.'s National Provider Identifier (NPI) is 1386678993, issued on Jul 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David H. Simon, M.D. located?
The NPPES record lists a practice address at 1301 Barbara Jordan Blvd Ste 200, Austin, TX, 78723. Phone: (512) 628-1860. Providers update this record themselves, so call before visiting.
How can I verify David H. Simon, M.D.'s license?
NPPES lists Texas license number M4546, 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.
How much does David H. Simon, M.D. prescribe under Medicare Part D?
In 2024, David H. Simon, M.D. had 131 Medicare Part D claims; the average among pediatric nephrology physician prescribers was 67. Part D covers Medicare prescriptions only.
What is David H. Simon, M.D.'s MIPS final score?
The 2023 MIPS final score is 71 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.