Douglas E. Bischoff, M.D.
Internal Medicine Physician · Tucson, AZ
Douglas E. Bischoff, M.D. is an internal medicine physician with a practice address in Tucson, Arizona, and NPI 1821085333, issued on Sep 29, 2005. Check the license (Arizona 22067, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Douglas E. Bischoff
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 22067 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 3945 E Paradise Falls Dr, Tucson, AZ 85712
- Phone
- (520) 290-5888
- Enumerated
- Sep 29, 2005
- Record last updated
- Feb 4, 2025
- Fax
- (520) 290-5551
- Medicaid ID
- 632621 AZ
- Medicare enrollment
- Enrolled (PECOS I20110119000205); accepts Medicare assignment
- Medical or professional school
- Ohio State University College Of Medicine, 1991
- Entity
- Type 1 · individual
Also registered at 3945 E Paradise Falls Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Breanne Boettiger, PTPhysical Therapist1215124482
- Kevin Fay, PT, DPTPhysical Therapist1982610317
- Brian Hernandez, PT, DPTPhysical Therapist1770959967
- Leslie Kirk, MDHospice and Palliative Medicine (Internal Medicine) Physician1831171115
- Leslie Ledbetter, NPGerontology Nurse Practitioner1326474982
- Stephen Morgenstern, FNPWound Care Registered Nurse1427450501
Verify Douglas E. Bischoff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 22067Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average internal medicine physician in 2024
449 Medicare Part D claims for 211 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 36 claims were for opioids.
Most prescribed
- Ciprofloxacin Hcl24 claims
- Oxycodone-Acetaminophen19 claims
- Atorvastatin Calcium18 claims
- Cephalexin18 claims
- Clopidogrel17 claims
- Metoprolol Succinate17 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
- Tucson Physician Group Holdings LLCTucson, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
651 internal medicine physician records list a practice address in Tucson
They are 651 of the 18,788 NPPES records with a practice address in Tucson, and 2,853 internal medicine physician records in Arizona.
All 651 in Tucson → All 2,853 in Arizona → Every provider in Tucson →
Other internal medicine physician records in Arizona
- Daniel Aaronson, MDTucson, AZ1134865355
- Constantia Abarikwu, MDPhoenix, AZ1497832620
- Jaber Abawi, MDPayson, AZ1629038542
- Demsas Abay, MDPeoria, AZ1720312390
- Firas Abbas, M.D. M.P.H.Mesa, AZ1336481407
- Hassan Abbas, D.O.Mesa, AZ1477294775
- Jalal Abbas, M.D.Sun City West, AZ1205895034
- Tayeb Abbas, MDSun City West, AZ1093406795
- Hamed Abbaszadegan, MDPhoenix, AZ1407083579
- Kristopher Abbate, MDTucson, AZ1184112401
Common questions
What is Douglas E. Bischoff, M.D.'s NPI number?
Douglas E. Bischoff, M.D.'s National Provider Identifier (NPI) is 1821085333, issued on Sep 29, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Douglas E. Bischoff, M.D. located?
The NPPES record lists a practice address at 3945 E Paradise Falls Dr, Tucson, AZ, 85712. Phone: (520) 290-5888. Providers update this record themselves, so call before visiting.
How can I verify Douglas E. Bischoff, M.D.'s license?
NPPES lists Arizona license number 22067, 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 Douglas E. Bischoff, M.D. prescribe under Medicare Part D?
In 2024, Douglas E. Bischoff, M.D. had 449 Medicare Part D claims for 211 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.