Girish Ratnam Swaminath, MD
Hospitalist Physician · Phoenix, AZ
Girish Ratnam Swaminath, MD is a hospitalist physician with a practice address in Phoenix, Arizona, and NPI 1568102853, issued on Apr 1, 2022. Check the license (Arizona 76598, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Girish Ratnam Swaminath
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- 76598 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 5777 E Mayo Blvd, Phoenix, AZ 85054
- Phone
- (408) 836-8810
- Enumerated
- Apr 1, 2022
- Record last updated
- Jan 26, 2026
- Medicare enrollment
- Enrolled (PECOS I20260217000435); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 775 in Arizona → Look up another NPI →
Also registered at 5777 E Mayo Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Oluseyi AbidoyeHematology & Oncology Physician1780211029
- Neera Agrwal, M.D.Internal Medicine Physician1992780522
- Maria Aguilar, MDNeurology Physician1518924190
- Sophia Aguirre, MDEmergency Medicine Physician1285384859
- Erin Alexander, MS, MSGenetic Counselor (M.S.)1487541595
- Nneoma Alozie, MDInternal Medicine Physician1912642695
Verify Girish Ratnam Swaminath in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 76598Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
66% fewer Medicare Part D claims than the average hospitalist physician in 2024
178 Medicare Part D claims for 50 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.
Most prescribed
- Losartan Potassium14 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.
Industry payments in 2024: $14.58
1 payment: food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. The 7,324 providers of this specialty with any payment received $494.84 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Mayo Clinic ArizonaScottsdale, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Girish Ratnam Swaminath among 775 hospitalist physician records in Arizona
Girish Ratnam Swaminath, MD is one of 775 hospitalist physician records with a practice address in Arizona. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 93% of them.
- NPI issued2022 · 93% of these records are older, 3% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 80% of these records are
- Graduated2021 · median 2011 among the 618 with a school on file
- Record last updated2026 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Arizona
There are 775 hospitalist physician records in Arizona.
All 775 in Arizona → Every provider in Phoenix → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Adriane Budavari, M.D.Phoenix, AZ 850541467436709
- Joseph Charles, M.D.Phoenix, AZ 850541780666438
- Michael Goerss, M.D.Phoenix, AZ 850541821072307
- Bryan Hull, M.D.Phoenix, AZ 850541831173228
- Ilko Ivanov, M.D.Phoenix, AZ 850541992785422
- Harshad Joshi, M.D.Phoenix, AZ 850541689772691
- Charles Manak, M.D.Phoenix, AZ 850541740283878
- Kay Miller Temple, M.D.Phoenix, AZ 850541104899715
Common questions
What is Girish Ratnam Swaminath, MD's NPI number?
Girish Ratnam Swaminath, MD's National Provider Identifier (NPI) is 1568102853, issued on Apr 1, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Girish Ratnam Swaminath, MD located?
The NPPES record lists a practice address at 5777 E Mayo Blvd, Phoenix, AZ, 85054. Phone: (408) 836-8810. Providers update this record themselves, so call before visiting.
How can I verify Girish Ratnam Swaminath, MD's license?
NPPES lists Arizona license number 76598, 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 Girish Ratnam Swaminath, MD prescribe under Medicare Part D?
In 2024, Girish Ratnam Swaminath, MD had 178 Medicare Part D claims for 50 beneficiaries; the average among hospitalist physician prescribers was 521. 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.