David Ray Diaz, MD
Psychiatry Physician · Indianapolis, IN
David Ray Diaz, MD is a psychiatry physician with a practice address in Indianapolis, Indiana, and NPI 1932101391, issued on Aug 15, 2005. Check the license (Indiana 01034550A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- David Ray Diaz
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 01034550A IN
Self-reported in NPPES; status is on the state search - Practice location
- 355 W 16TH St, Indianapolis, IN 46202
- Phone
- (317) 963-7300
- Enumerated
- Aug 15, 2005
- Record last updated
- Apr 24, 2024
- Fax
- (317) 963-7325
- Medicaid ID
- 100126480 IN
- Medicare enrollment
- Enrolled (PECOS I20061115000317); accepts Medicare assignment
- Medical or professional school
- Indiana University School Of Medicine, 1985
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 672 in Indiana → Look up another NPI →
Also registered at 355 W 16TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Maurissa AbecassisMental Health Counselor1467996132
- Kazeerat Adedokun, MDStudent in an Organized Health Care Education/Training Program1962107235
- Amy Anderson, NPAcute Care Nurse Practitioner1750545109
- Peggy Barnes, LCSWSocial Worker1003863085
- Sarah BaumanStudent in an Organized Health Care Education/Training Program1679980080
- Cheryl Bedwell, RNRegistered Nurse1912259359
Verify David Ray Diaz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01034550ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $250.00
2 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 13,693 providers of this specialty with any payment received $4,954.93 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 2 group practices
- Deaconess Memorial Medical Center IncJasper, IN
- IU Health Medical Group LLCIndianapolis, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David Ray Diaz among 672 psychiatry physician records in Indiana
David Ray Diaz, MD is one of 672 psychiatry physician records with a practice address in Indiana. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 89% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 51% of these records are
- Graduated1985 · median 2003 among the 341 with a school on file
- Record last updated2024 · 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 2084P0800X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in Indiana
There are 672 psychiatry physician records in Indiana.
All 672 in Indiana → Every provider in Indianapolis → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Amit Anand, M.D.Indianapolis, IN 462021629021563
- Harpriya Bhagar, M.D.Indianapolis, IN 462021831142678
- Jeanne Dickens, M.D.Indianapolis, IN 462021548214968
- Kathryn Eschmann, D.O.Indianapolis, IN 462021871577692
- Tracy Gunter, MDIndianapolis, IN 462021063407732
- Robert Holt, M.D.Indianapolis, IN 462021174570634
- Paula Mathewson, M.D.Indianapolis, IN 462021770534091
- John Nurnberger, M.D.Indianapolis, IN 462021255378220
Common questions
What is David Ray Diaz, MD's NPI number?
David Ray Diaz, MD's National Provider Identifier (NPI) is 1932101391, issued on Aug 15, 2005. An NPI identifies a provider in billing; it is not a license.
Where is David Ray Diaz, MD located?
The NPPES record lists a practice address at 355 W 16TH St, Indianapolis, IN, 46202. Phone: (317) 963-7300. Providers update this record themselves, so call before visiting.
How can I verify David Ray Diaz, MD's license?
NPPES lists Indiana license number 01034550A, as entered by the provider. Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.