Ty Robert Witt, M.D.
Obstetrics & Gynecology Physician · Glendale, AZ
Ty Robert Witt, M.D. is an obstetrics & gynecology physician with a practice address in Glendale, Arizona, and NPI 1467444828, issued on Aug 22, 2005. Check the license (Arizona 30147, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Ty Robert Witt
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License numbers
- 30147 AZ
MD00038457 WA
Self-reported in NPPES; status is on the state search - Practice location
- 19610 N 68TH Ave, Glendale, AZ 85308
- Phone
- (623) 215-6532
- Enumerated
- Aug 22, 2005
- Record last updated
- Jun 15, 2011 (not updated in 15 years: call before relying on the address or phone)
- Medicaid ID
- 1020730 WA
- Medicare enrollment
- Enrolled (PECOS I20110817000933); accepts Medicare assignment
- Medical or professional school
- Un Of California, Irvine, College Of Medicine, 1987
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 803 in Arizona → Look up another NPI →
Verify Ty Robert Witt in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 30147Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
35 Medicare Part D claims for 13 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Estradiol11 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
- Okanogan Douglas County Hospital Dist 1Brewster, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ty Robert Witt among 803 obstetrics & gynecology physician records in Arizona
Ty Robert Witt, M.D. is one of 803 obstetrics & gynecology physician records with a practice address in Arizona. 74% 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, 86% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1987 · median 2005 among the 477 with a school on file
- Record last updated2011 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Arizona
There are 803 obstetrics & gynecology physician records in Arizona.
All 803 in Arizona → Every provider in Glendale → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Melissa Austin, MDGlendale, AZ 853081972793933
- Damian Bass, M.D.Glendale, AZ 853081992791099
- Marvin Erickson, M.D.Glendale, AZ 853081679569776
- Bradley Folkestad, MDGlendale, AZ 853081073516381
- Daniel Hu, M.D.Glendale, AZ 853081811990195
- Corinne Jedynak-Bell, D.O.Glendale, AZ 853081326287285
- Paul McKernan, MDGlendale, AZ 853081790788016
- Nathan Petersen, MDGlendale, AZ 853081245525930
Common questions
What is Ty Robert Witt, M.D.'s NPI number?
Ty Robert Witt, M.D.'s National Provider Identifier (NPI) is 1467444828, issued on Aug 22, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Ty Robert Witt, M.D. located?
The NPPES record lists a practice address at 19610 N 68TH Ave, Glendale, AZ, 85308. Phone: (623) 215-6532. Providers update this record themselves, so call before visiting.
How can I verify Ty Robert Witt, M.D.'s license?
NPPES lists Arizona license number 30147, 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 Ty Robert Witt, M.D. prescribe under Medicare Part D?
In 2024, Ty Robert Witt, M.D. had 35 Medicare Part D claims for 13 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.