David Ray Lewis, MD
Psychiatry Physician · San Tan Valley, AZ
David Ray Lewis, MD is a psychiatry physician with a practice address in San Tan Valley, Arizona, and NPI 1154828663, issued on Apr 11, 2018. Check the license (Arizona 66139, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- David Ray Lewis
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License numbers
- 66139 AZ
32260 WV
Self-reported in NPPES; status is on the state search - Practice location
- 36457 N Gantzel RD Ste 102, San Tan Valley, AZ 85140
- Phone
- (480) 764-1900
- Enumerated
- Apr 11, 2018
- Record last updated
- May 28, 2026
- Medicaid ID
- 1154828663 WV
- Medicare enrollment
- Enrolled (PECOS I20230525002229); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 942 in Arizona → Look up another NPI →
Verify David Ray Lewis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 66139Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average psychiatry physician in 2024
232 Medicare Part D claims for 22 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Trazodone Hcl23 claims
- Escitalopram Oxalate20 claims
- Duloxetine Hcl16 claims
- Donepezil Hcl15 claims
- Aripiprazole12 claims
- Sertraline Hcl12 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.
Industry payments in 2024: $26.86
1 payment: food and beverage; the largest payer was Abbvie 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 one group practice
- Rural Health Access CorporationChapmanville, WV
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David Ray Lewis among 942 psychiatry physician records in Arizona
David Ray Lewis, MD is one of 942 psychiatry physician records with a practice address in Arizona. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 81% of them.
- NPI issued2018 · 81% of these records are older, 16% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 41% of these records are
- Graduated2017 · median 2007 among the 382 with a school on file
- Record last updated2026 · 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 2084P0800X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in Arizona
There are 942 psychiatry physician records in Arizona.
All 942 in Arizona → Every provider in San Tan Valley → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Matilda Boachie, PMHNPSan Tan Valley, AZ 851401306571468
- Philip PereraSan Tan Valley, AZ 851431487396156
- Samuel Timm, MDSacaton, AZ 851471780248831
- Hoda Hannallah, M.D.Apache Junction, AZ 851201982634697
- Troy Stevenson, PAApache Junction, AZ 851201972995892
- Michael Stumpf, M.D.Apache Junction, AZ 851201699815704
- Maria-Jesus Bailon, MDMesa, AZ 852011326085358
- Vernon Barksdale, MD,MPHMesa, AZ 852011871547380
Common questions
What is David Ray Lewis, MD's NPI number?
David Ray Lewis, MD's National Provider Identifier (NPI) is 1154828663, issued on Apr 11, 2018. An NPI identifies a provider in billing; it is not a license.
Where is David Ray Lewis, MD located?
The NPPES record lists a practice address at 36457 N Gantzel RD Ste 102, San Tan Valley, AZ, 85140. Phone: (480) 764-1900. Providers update this record themselves, so call before visiting.
How can I verify David Ray Lewis, MD's license?
NPPES lists Arizona license number 66139, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does David Ray Lewis, MD prescribe under Medicare Part D?
In 2024, David Ray Lewis, MD had 232 Medicare Part D claims for 22 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.
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.