Donald Todd Swain, DO
Family Medicine Physician · San Tan Valley, AZ
Donald Todd Swain, DO is a family medicine physician with a practice address in San Tan Valley, Arizona, and NPI 1801418223, issued on May 7, 2020. Check the license (Arizona 009789, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Donald Todd Swain
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 009789 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 37100 N Gantzel RD Ste 201, San Tan Valley, AZ 85140
- Phone
- (801) 319-1322
- Enumerated
- May 7, 2020
- Record last updated
- Oct 30, 2023
- Medicare enrollment
- Enrolled (PECOS I20230822001296); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,119 in Arizona → Look up another NPI →
Also registered at 37100 N Gantzel RD Ste 201
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Matthew Cook, DOFamily Medicine Physician1114451986
- Merrion Dawson, MDFamily Medicine Physician1952042947
- Elizabeth Fox-MtandikaFamily Medicine Physician1205397288
- Sue Johnson, FNPPrimary Care Nurse Practitioner1356030902
- Jared Schwarting, FNP-CFamily Nurse Practitioner1770923708
- Mario Skobic, MDInternal Medicine Physician1609858851
Verify Donald Todd Swain in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 009789Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
35% more Medicare Part D claims than the average family medicine physician in 2024
4,782 Medicare Part D claims for 652 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 61 claims were for opioids.
Most prescribed
- Atorvastatin Calcium398 claims
- Losartan Potassium236 claims
- Amlodipine Besylate225 claims
- Levothyroxine Sodium192 claims
- Metformin Hcl Er158 claims
- Lisinopril153 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
- Banner Primary Care Physicians Arizona LLCSan Tan Valley, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Donald Todd Swain among 3,119 family medicine physician records in Arizona
Donald Todd Swain, DO 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 2020, is newer than 86% of them.
- NPI issued2020 · 86% of these records are older, 12% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2020 · median 2006 among the 1,775 with a school on file
- Record last updated2023 · 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).
12 family medicine physician records list a practice address in San Tan Valley
They are 12 of the 505 NPPES records with a practice address in San Tan Valley, and 3,119 family medicine physician records in Arizona.
All 3,119 in Arizona → Every provider in San Tan Valley → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Matthew Cook, DOSan Tan Valley, AZ 851401114451986
- Austin Cotter, MDQueen Creek, AZ 851401811691785
- Merrion Dawson, MDSan Tan Valley, AZ 851401952042947
- Aran Deol, MDQueen Creek, AZ 851401083285688
- Elizabeth Fox-MtandikaSan Tan Valley, AZ 851401205397288
- Brooke Popelas, DOSan Tan Valley, AZ 851401962084368
- Nathan Russell, MDSan Tan Valley, AZ 851401205360237
- Gary Smithson, DOSan Tan Valley, AZ 851401891483731
Common questions
What is Donald Todd Swain, DO's NPI number?
Donald Todd Swain, DO's National Provider Identifier (NPI) is 1801418223, issued on May 7, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Donald Todd Swain, DO located?
The NPPES record lists a practice address at 37100 N Gantzel RD Ste 201, San Tan Valley, AZ, 85140. Phone: (801) 319-1322. Providers update this record themselves, so call before visiting.
How can I verify Donald Todd Swain, DO's license?
NPPES lists Arizona license number 009789, 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 Donald Todd Swain, DO prescribe under Medicare Part D?
In 2024, Donald Todd Swain, DO had 4,782 Medicare Part D claims for 652 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.