Ronald George Nathan
Psychiatry Physician · Tucson, AZ
Ronald George Nathan is a psychiatry physician with a practice address in Tucson, Arizona, and NPI 1881968162, issued on Mar 3, 2012. Check the license (Arizona 11472, as entered in NPPES) on the Arizona Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Ronald George Nathan
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 11472 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 2150 E Cerrada Nopal, Tucson, AZ 85718
- Phone
- (520) 299-4631
- Enumerated
- Mar 3, 2012
- Record last updated
- Mar 3, 2012 (not updated in 14 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 942 in Arizona → Look up another NPI →
Verify Ronald George Nathan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 11472Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Ronald George Nathan among 942 psychiatry physician records in Arizona
Ronald George Nathan 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 not. Its NPI, issued in 2012, is newer than 65% of them.
- NPI issued2012 · 65% of these records are older, 33% newer
- In a Medicare fileNo · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 41% of these records are
- Record last updated2012 · 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).
266 psychiatry physician records list a practice address in Tucson
They are 266 of the 18,788 NPPES records with a practice address in Tucson, and 942 psychiatry physician records in Arizona. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 942 in Arizona → Every provider in Tucson → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Mary AckerleyTucson, AZ 857181801048012
- Julia Dipierdomenico, MDTucson, AZ 857181528367257
- Herbert Grossman, M.D.Tucson, AZ 857181477615201
- Susan Katz, M.D.Tucson, AZ 857181063588325
- Irene Kitzman, MDTucson, AZ 857181396874368
- Alan Levenson, M.D.Tucson, AZ 857181477676476
- Tyler Shiflett, DOTucson, AZ 857181013409580
- Ian Shivack, M.D.Tucson, AZ 857181891139994
Common questions
What is Ronald George Nathan's NPI number?
Ronald George Nathan's National Provider Identifier (NPI) is 1881968162, issued on Mar 3, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Ronald George Nathan located?
The NPPES record lists a practice address at 2150 E Cerrada Nopal, Tucson, AZ, 85718. Phone: (520) 299-4631. Providers update this record themselves, so call before visiting.
How can I verify Ronald George Nathan's license?
NPPES lists Arizona license number 11472, 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. 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.