Tanya Underwood, DO
Psychiatry Physician · Cortaro, AZ
Tanya Underwood, DO is a psychiatry physician with a practice address in Cortaro, Arizona, and NPI 1689699050, issued on Jul 13, 2006. Check the license (Arizona 3547, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Tanya Underwood
- Credential
- DO
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 3547 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 5800 W Arizona Pavilions Dr, Cortaro, AZ 85652
- Phone
- (520) 638-5997
- Enumerated
- Jul 13, 2006
- Record last updated
- Jan 26, 2023
- Fax
- (520) 372-2552
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 942 in Arizona → Look up another NPI →
Verify Tanya Underwood in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 3547Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
16% fewer Medicare Part D claims than the average psychiatry physician in 2024
841 Medicare Part D claims for 56 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 2% of claims.
Most prescribed
- Bupropion Xl91 claims
- Lorazepam75 claims
- Zolpidem Tartrate60 claims
- Alprazolam54 claims
- Gabapentin53 claims
- Escitalopram Oxalate44 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.
Tanya Underwood among 942 psychiatry physician records in Arizona
Tanya Underwood, DO 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 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 61% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 41% of these records are
- Record last updated2023 · 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.
The 8 psychiatry physician records with the nearest ZIP codes
- Joseph Simon, M.D.Marana, AZ 856581285013375
- James Reed, D.O.Sierra Vista, AZ 856351790719441
- William Sullivan, MDSierra Vista, AZ 856351154483477
- Ron Wright, MD, PHDNogales, AZ 856211164581393
- Jo Ana Fields, M.D.Hereford, AZ 856151467420687
- Timothy Berigan, MDFort Huachuca, AZ 856131518060441
- Russell Christopher, M.D.Douglas, AZ 856071336130897
- Cheryl Beth Diamond, M.D.Tucson, AZ 857011598861718
Common questions
What is Tanya Underwood, DO's NPI number?
Tanya Underwood, DO's National Provider Identifier (NPI) is 1689699050, issued on Jul 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Tanya Underwood, DO located?
The NPPES record lists a practice address at 5800 W Arizona Pavilions Dr, Cortaro, AZ, 85652. Phone: (520) 638-5997. Providers update this record themselves, so call before visiting.
How can I verify Tanya Underwood, DO's license?
NPPES lists Arizona license number 3547, 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 Tanya Underwood, DO prescribe under Medicare Part D?
In 2024, Tanya Underwood, DO had 841 Medicare Part D claims for 56 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.