Dale Switzer, D.O
Psychiatry Physician · Tulsa, OK
Dale Switzer, D.O is a psychiatry physician with a practice address in Tulsa, Oklahoma, and NPI 1861855587, issued on Mar 30, 2016. Check the license (Oklahoma 7624, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Dale Switzer
- Credential
- D.O
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License numbers
- 7624 OK
2023022763 MO
Self-reported in NPPES; status is on the state search - Practice location
- 6400 S Lewis Ave, Tulsa, OK 74136
- Phone
- (918) 270-4100
- Enumerated
- Mar 30, 2016
- Record last updated
- Jun 6, 2024
- Medicare enrollment
- Enrolled (PECOS I20250908004262); accepts Medicare assignment
- Medical or professional school
- Oklahoma State University College Of Osteopathic Medicine, 2016
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 463 in Oklahoma → Look up another NPI →
Also registered at 6400 S Lewis Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nadja Berman, P.T.Physical Therapist1851502991
- Ava Caughrean, LCSWClinical Social Worker1457535486
- Karin Price, LCSWClinical Social Worker1700354420
- Luanne Quinton, LMSWClinical Social Worker1508049974
Verify Dale Switzer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOklahoma Board of Medical Licensure and Supervision
Search for license 7624Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% fewer Medicare Part D claims than the average psychiatry physician in 2024
297 Medicare Part D claims for 20 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Quetiapine Fumarate32 claims
- Paroxetine Hcl26 claims
- Olanzapine25 claims
- Haloperidol20 claims
- Lamotrigine20 claims
- Sertraline Hcl14 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.
Bills Medicare through one group practice
- Balance Womens Health LLCTulsa, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dale Switzer among 463 psychiatry physician records in Oklahoma
Dale Switzer, D.O is one of 463 psychiatry physician records with a practice address in Oklahoma. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 71% of them.
- NPI issued2016 · 71% of these records are older, 26% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileYes · 46% of these records are
- Graduated2016 · median 2005 among the 213 with a school on file
- Record last updated2024 · 52% 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 Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in Oklahoma
There are 463 psychiatry physician records in Oklahoma.
All 463 in Oklahoma → Every provider in Tulsa → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- John Chelf, MDTulsa, OK 741361679553242
- Michael Dubriwny, MDTulsa, OK 741361659341808
- Katherine Godwin, MDTulsa, OK 741361649240706
- Heather Hall, MDTulsa, OK 741361497750343
- Carol Hanson, D.O.Tulsa, OK 741361295799377
- Alan Hasegawa, MDTulsa, OK 741361639149818
- Phillip Leon, MDTulsa, OK 741361023069853
- Dominic Losacco, MDTulsa, OK 741361063452571
Common questions
What is Dale Switzer, D.O's NPI number?
Dale Switzer, D.O's National Provider Identifier (NPI) is 1861855587, issued on Mar 30, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Dale Switzer, D.O located?
The NPPES record lists a practice address at 6400 S Lewis Ave, Tulsa, OK, 74136. Phone: (918) 270-4100. Providers update this record themselves, so call before visiting.
How can I verify Dale Switzer, D.O's license?
NPPES lists Oklahoma license number 7624, as entered by the provider. Search the Oklahoma Board of Medical Licensure and Supervision at https://www.okmedicalboard.org/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Dale Switzer, D.O prescribe under Medicare Part D?
In 2024, Dale Switzer, D.O had 297 Medicare Part D claims for 20 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.