Tammy Timmons, MD
Family Medicine Physician · Tucson, AZ
Tammy Timmons, MD is a family medicine physician with a practice address in Tucson, Arizona, and NPI 1811174493, issued on Jan 26, 2008. Check the license (Arizona 81980, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Tammy Timmons
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 81980 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 1230 S Cherrybell Stra, Tucson, AZ 85713
- Phone
- (520) 670-3909
- Enumerated
- Jan 26, 2008
- Record last updated
- Mar 13, 2025
- Fax
- (520) 309-2560
- Medicare enrollment
- Enrolled (PECOS I20101116000526); accepts Medicare assignment
- Medical or professional school
- University Of Arizona College Of Medicine, 2007
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,119 in Arizona → Look up another NPI →
Also registered at 1230 S Cherrybell Stra
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Tammy Timmons in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 81980Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average family medicine physician in 2024
547 Medicare Part D claims for 148 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.
Most prescribed
- Atorvastatin Calcium55 claims
- Lisinopril29 claims
- Trulicity27 claims
- Levothyroxine Sodium24 claims
- Fluticasone Propionate18 claims
- Gabapentin16 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
- EL Rio Santa Cruz Neighborhood Health Center, Inc.Tucson, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tammy Timmons among 3,119 family medicine physician records in Arizona
Tammy Timmons, MD is one of 3,119 family medicine physician records with a practice address in Arizona. 75% 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 55% of them.
- NPI issued2008 · 55% of these records are older, 40% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2007 · median 2006 among the 1,775 with a school on file
- Record last updated2025 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
554 family medicine physician records list a practice address in Tucson
They are 554 of the 18,788 NPPES records with a practice address in Tucson, and 3,119 family medicine physician records in Arizona.
All 3,119 in Arizona → Every provider in Tucson → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Tamsen Bassford, MDTucson, AZ 857131265404933
- Holly Beach, M.D.Tucson, AZ 857131689879751
- Melanie Crowshoe, MDTucson, AZ 857131417920752
- John Harris, D.O.Tucson, AZ 857131740257757
- Lane Johnson, MDTucson, AZ 857131578538146
- Jerome Koleski, MDTucson, AZ 857131871763979
- Karyn Kolman, MDTucson, AZ 857131427098516
- Terri Kresha, M.D.Tucson, AZ 857131962600692
Common questions
What is Tammy Timmons, MD's NPI number?
Tammy Timmons, MD's National Provider Identifier (NPI) is 1811174493, issued on Jan 26, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Tammy Timmons, MD located?
The NPPES record lists a practice address at 1230 S Cherrybell Stra, Tucson, AZ, 85713. Phone: (520) 670-3909. Providers update this record themselves, so call before visiting.
How can I verify Tammy Timmons, MD's license?
NPPES lists Arizona license number 81980, 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 Tammy Timmons, MD prescribe under Medicare Part D?
In 2024, Tammy Timmons, MD had 547 Medicare Part D claims for 148 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.