Nathan Paul Zwintscher, M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Phoenix, AZ
Nathan Paul Zwintscher, M.D. is a thoracic surgery (cardiothoracic vascular surgery) physician with a practice address in Phoenix, Arizona, and NPI 1801044144, issued on Aug 28, 2008. Check the license (Arizona 74566, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Nathan Paul Zwintscher
- Credential
- M.D.
- Primary taxonomy
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician 208G00000X
- License numbers
- 74566 AZ
S1744 TX
Self-reported in NPPES; status is on the state search - Practice location
- 500 W Thomas RD Ste 500, Phoenix, AZ 85013
- Phone
- (602) 406-9692
- Enumerated
- Aug 28, 2008
- Record last updated
- Nov 22, 2024
- Medicare enrollment
- Enrolled (PECOS I20241206001588); accepts Medicare assignment
- Medical or professional school
- Geisel School Of Medicine At Dartmouth, 2008
- Entity
- Type 1 · individual
8 nearest thoracic surgery (cardiothoracic vascular surgery) physician records → All 123 in Arizona → Look up another NPI →
Also registered at 500 W Thomas RD Ste 500
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hesham Abdelrazek, MDPulmonary Disease Physician1841266681
- Shair Ahmed, MDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1629270749
- Cassandra Archer, AGACNP-BCAcute Care Nurse Practitioner1881145746
- Ashwini Arjuna, MDPulmonary Disease Physician1881909166
- Sreeja Biswas Roy, MDPulmonary Disease Physician1902218480
- Heather Boakye-Wenzel, MDCritical Care Medicine (Internal Medicine) Physician1023407483
Verify Nathan Paul Zwintscher in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 74566Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Sjhmc Physician ServicesPhoenix, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nathan Paul Zwintscher among 123 thoracic surgery (cardiothoracic vascular surgery) physician records in Arizona
Nathan Paul Zwintscher, M.D. is one of 123 thoracic surgery (cardiothoracic vascular surgery) physician records with a practice address in Arizona. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 62% of them.
- NPI issued2008 · 62% of these records are older, 33% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2008 · median 1999 among the 80 with a school on file
- Record last updated2024 · 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 208G00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician providers in Arizona
There are 123 thoracic surgery (cardiothoracic vascular surgery) physician records in Arizona.
All 123 in Arizona → Every provider in Phoenix → Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician nationwide →
The 8 thoracic surgery (cardiothoracic vascular surgery) physician records with the nearest ZIP codes
- Shair Ahmed, MDPhoenix, AZ 850131629270749
- Lishan Aklog, M.D.Phoenix, AZ 850131801817937
- Kevin Brady, MDPhoenix, AZ 850131154315810
- Ross Bremner, MDPhoenix, AZ 850131205849429
- Hsien-Chen ChiangPhoenix, AZ 850131902357676
- Abdul Samad Hashimi, MDPhoenix, AZ 850131588873715
- Jasmine Huang, MDPhoenix, AZ 850131487861241
- Ravi Koopot, M.D.Phoenix, AZ 850131205949211
Common questions
What is Nathan Paul Zwintscher, M.D.'s NPI number?
Nathan Paul Zwintscher, M.D.'s National Provider Identifier (NPI) is 1801044144, issued on Aug 28, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Nathan Paul Zwintscher, M.D. located?
The NPPES record lists a practice address at 500 W Thomas RD Ste 500, Phoenix, AZ, 85013. Phone: (602) 406-9692. Providers update this record themselves, so call before visiting.
How can I verify Nathan Paul Zwintscher, M.D.'s license?
NPPES lists Arizona license number 74566, 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.
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.