Cassandra Haworth, DO
Psychiatry Physician · Phoenix, AZ
Cassandra Haworth, DO is a psychiatry physician with a practice address in Phoenix, Arizona, and NPI 1386223048, issued on Apr 7, 2021. Check the license (Arizona 010796, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Cassandra Haworth
- Credential
- DO
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 010796 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 2601 E Roosevelt St, Phoenix, AZ 85008
- Phone
- (480) 344-2028
- Enumerated
- Apr 7, 2021
- Record last updated
- Aug 7, 2025
- Medicare enrollment
- Enrolled (PECOS I20260318004301); accepts Medicare assignment
- Medical or professional school
- At Still Un Of Hlth Sciences, Col Of Osteo Med, Mesa, 2021
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 942 in Arizona → Look up another NPI →
Also registered at 2601 E Roosevelt St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amjed Abdel Al, MDStudent in an Organized Health Care Education/Training Program1043151400
- Shelley Abdel-Sayed, M.D.Anesthesiology Physician1609079490
- Baha Abdelrahim, DOStudent in an Organized Health Care Education/Training Program1205531795
- Yasir Abdulqader, MDHospitalist Physician1184955395
- Iman Aboalam, PHARMDPharmacist1477422384
- Norberto Adame, MDEmergency Medicine Physician1144276213
Verify Cassandra Haworth in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 010796Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% fewer Medicare Part D claims than the average psychiatry physician in 2024
239 Medicare Part D claims for 30 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims.
Most prescribed
- Olanzapine26 claims
- Divalproex Sodium Er20 claims
- Invega Sustenna19 claims
- Clozapine Odt17 claims
- Clozapine15 claims
- Aristada14 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
- AZ Holding 4, LLCScottsdale, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cassandra Haworth among 942 psychiatry physician records in Arizona
Cassandra Haworth, 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 2021, is newer than 89% of them.
- NPI issued2021 · 89% of these records are older, 9% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 41% of these records are
- Graduated2021 · median 2007 among the 382 with a school on file
- Record last updated2025 · 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 Phoenix → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Antonio Carr, M.D.Phoenix, AZ 850081801818349
- Chris Carson, MDPhoenix, AZ 850081811995863
- Karen Chaney, MDPhoenix, AZ 850081063469450
- Larry Cowley, M.D.Phoenix, AZ 850081912934209
- Ivan Engel, M.D.Phoenix, AZ 850081598737363
- Gregory Gale, M.D.Phoenix, AZ 850081659307668
- John Kingsley, M.D.Phoenix, AZ 850081689777443
- Christina Korsak, M.D.Phoenix, AZ 850081619993060
Common questions
What is Cassandra Haworth, DO's NPI number?
Cassandra Haworth, DO's National Provider Identifier (NPI) is 1386223048, issued on Apr 7, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Cassandra Haworth, DO located?
The NPPES record lists a practice address at 2601 E Roosevelt St, Phoenix, AZ, 85008. Phone: (480) 344-2028. Providers update this record themselves, so call before visiting.
How can I verify Cassandra Haworth, DO's license?
NPPES lists Arizona license number 010796, 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 Cassandra Haworth, DO prescribe under Medicare Part D?
In 2024, Cassandra Haworth, DO had 239 Medicare Part D claims for 30 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.