NPPES file of Aug 9, 2026

Charles William Swetnam, M.D.

Family Medicine Physician · Green Valley, AZ

Charles William Swetnam, M.D. is a family medicine physician with a practice address in Green Valley, Arizona, and NPI 1801052220, issued on Aug 5, 2008. Check the license (Arizona 7972, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1801052220
Name
Charles William Swetnam
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
7972 AZ
Self-reported in NPPES; status is on the state search
Practice location
1260 S Campbell Ave, Green Valley, AZ 85614
Phone
(520) 407-5600
Enumerated
Aug 5, 2008
Record last updated
Apr 21, 2026
Fax
(520) 407-5990
Medicare enrollment
Enrolled (PECOS I20110110000855); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest family medicine physician records → All 3,119 in Arizona → Look up another NPI →

Also registered at 1260 S Campbell Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Eric Black, DDSPublic Health Dentistry1154364305
  2. Kimberly Burton, FNPFamily Nurse Practitioner1447699962
  3. Tarin Bynum Neal, MDPediatrics Physician1356529820
  4. Dylan CareyPsychiatric/Mental Health Nurse Practitioner1467064063
  5. Antionette Dennis-ToddNurse Practitioner1326419847
  6. Colleen Green, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1598390791

Verify Charles William Swetnam in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 7972    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Arizona license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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4% more Medicare Part D claims than the average family medicine physician in 2024

3,696 Medicare Part D claims for 401 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 99 claims were for opioids.

  1. Charles Swetnam3,696
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium220 claims
  2. Lisinopril201 claims
  3. Levothyroxine Sodium191 claims
  4. Amlodipine Besylate142 claims
  5. Tamsulosin Hcl138 claims
  6. Losartan Potassium114 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

  1. United Community Health Center-Maria Auxiliadora, IncGreen Valley, AZ

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Charles William Swetnam among 3,119 family medicine physician records in Arizona

Charles William Swetnam, M.D. 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
  • Graduated1970 · median 2006 among the 1,775 with a school on file
  • Record last updated2026 · 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).

19 family medicine physician records list a practice address in Green Valley

They are 19 of the 307 NPPES records with a practice address in Green Valley, and 3,119 family medicine physician records in Arizona.

All 3,119 in Arizona → Every provider in Green Valley → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Michael Ammann, DOGreen Valley, AZ 856141932264843
  2. Marie Benitez, MDGreen Valley, AZ 856141154303436
  3. Robert Brick, MDGreen Valley, AZ 856141780666065
  4. Laura Brown, MDGreen Valley, AZ 856141538252424
  5. Diane Downing, MDGreen Valley, AZ 856141366497786
  6. Jimmy Emery, M.D.Green Valley, AZ 856141295884336
  7. Steven Geise, DOGreen Valley, AZ 856141972571602
  8. Edward Holubowitch, M.D.Green Valley, AZ 856141427026319

Common questions

What is Charles William Swetnam, M.D.'s NPI number?

Charles William Swetnam, M.D.'s National Provider Identifier (NPI) is 1801052220, issued on Aug 5, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Charles William Swetnam, M.D. located?

The NPPES record lists a practice address at 1260 S Campbell Ave, Green Valley, AZ, 85614. Phone: (520) 407-5600. Providers update this record themselves, so call before visiting.

How can I verify Charles William Swetnam, M.D.'s license?

NPPES lists Arizona license number 7972, 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 Charles William Swetnam, M.D. prescribe under Medicare Part D?

In 2024, Charles William Swetnam, M.D. had 3,696 Medicare Part D claims for 401 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.