NPPES file of Aug 9, 2026

Swapna Chalasani, MD

Internal Medicine Physician · Tempe, AZ

Swapna Chalasani, MD is an internal medicine physician with a practice address in Tempe, Arizona, and NPI 1407067010, issued on May 24, 2007. Check the license (Arizona 47901, 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
1407067010
Name
Swapna Chalasani
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License numbers
47901 AZ
036.117364 IL
Self-reported in NPPES; status is on the state search
Practice location
1920 E Baseline RD, Tempe, AZ 85283
Phone
(480) 345-5000
Enumerated
May 24, 2007
Record last updated
Apr 9, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(480) 345-5062
Medicaid ID
826966 AZ
Medicare enrollment
Enrolled (PECOS I20131015001986); 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.
Download card Updates feed

Also registered at 1920 E Baseline RD

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

  1. Olubukola Aremu, FNP-CFamily Nurse Practitioner1376901199
  2. John Castro, MDFamily Medicine Physician1619953577
  3. Darren ClontsPharmacist1568884898
  4. Bruce Curtis, M.D.Diagnostic Radiology Physician1073539029
  5. Julie Desoe, APRNFamily Nurse Practitioner1275798464
  6. Christine Hayes, B.S., R.N.Nutrition Education Nutritionist1982895389

Verify Swapna Chalasani in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 47901
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

2.9 times the Medicare Part D claims of the average internal medicine physician in 2024

9,062 Medicare Part D claims for 858 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 258 claims were for opioids.

  1. Swapna Chalasani9,062
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium519 claims
  2. Levothyroxine Sodium399 claims
  3. Losartan Potassium379 claims
  4. Amlodipine Besylate372 claims
  5. Rosuvastatin Calcium352 claims
  6. Lisinopril312 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. Honorhealth Medical Group, LLCTempe, AZ

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

Internal Medicine Physician providers in Arizona

There are 2,853 internal medicine physician records in Arizona.

Other internal medicine physician records in Arizona

  1. Daniel Aaronson, MDTucson, AZ1134865355
  2. Constantia Abarikwu, MDPhoenix, AZ1497832620
  3. Jaber Abawi, MDPayson, AZ1629038542
  4. Demsas Abay, MDPeoria, AZ1720312390
  5. Firas Abbas, M.D. M.P.H.Mesa, AZ1336481407
  6. Hassan Abbas, D.O.Mesa, AZ1477294775
  7. Jalal Abbas, M.D.Sun City West, AZ1205895034
  8. Tayeb Abbas, MDSun City West, AZ1093406795
  9. Hamed Abbaszadegan, MDPhoenix, AZ1407083579
  10. Kristopher Abbate, MDTucson, AZ1184112401

Common questions

What is Swapna Chalasani, MD's NPI number?

Swapna Chalasani, MD's National Provider Identifier (NPI) is 1407067010, issued on May 24, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Swapna Chalasani, MD located?

The NPPES record lists a practice address at 1920 E Baseline RD, Tempe, AZ, 85283. Phone: (480) 345-5000. Providers update this record themselves, so call before visiting.

How can I verify Swapna Chalasani, MD's license?

NPPES lists Arizona license number 47901, 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 Swapna Chalasani, MD prescribe under Medicare Part D?

In 2024, Swapna Chalasani, MD had 9,062 Medicare Part D claims for 858 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.