Chelsi Hoshiwara
Family Medicine Physician · Phoenix, AZ
Chelsi Hoshiwara is a family medicine physician with a practice address in Phoenix, Arizona, and NPI 1346733938, issued on Jun 8, 2018. Check the license (Arizona 009864, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Chelsi Hoshiwara
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 009864 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 20940 N Tatum Blvd Ste 300, Phoenix, AZ 85050
- Phone
- (480) 607-0060
- Enumerated
- Jun 8, 2018
- Record last updated
- Oct 7, 2022
- Medicare enrollment
- Enrolled (PECOS I20221123002861); 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 20940 N Tatum Blvd Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Michael Christie, MDFamily Medicine Physician1154045458
- Martin Hernandez, M.D.Family Medicine Physician1245253707
- Katy Kirk, MD, MPHFamily Medicine Physician1720490352
- Kristin Lau, MDFamily Medicine Physician1467433144
- Kelly Luba, DOFamily Medicine Physician1740269406
Verify Chelsi Hoshiwara in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 009864Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
58% fewer Medicare Part D claims than the average family medicine physician in 2024
1,500 Medicare Part D claims for 229 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 21 claims were for opioids.
Most prescribed
- Levothyroxine Sodium107 claims
- Lisinopril86 claims
- Losartan Potassium85 claims
- Metformin Hcl76 claims
- Atorvastatin Calcium74 claims
- Rosuvastatin Calcium50 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: $23.41
1 payment: food and beverage; the largest payer was Dexcom, Inc. The 55,478 providers of this specialty with any payment received $902.55 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
- Tiffany Nelson MD PLCPhoenix, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Chelsi Hoshiwara among 3,119 family medicine physician records in Arizona
Chelsi Hoshiwara 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 2018, is newer than 81% of them.
- NPI issued2018 · 81% of these records are older, 17% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2019 · median 2006 among the 1,775 with a school on file
- Record last updated2022 · 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).
649 family medicine physician records list a practice address in Phoenix
They are 649 of the 31,399 NPPES records with a practice address in Phoenix, and 3,119 family medicine physician records in Arizona.
All 3,119 in Arizona → Every provider in Phoenix → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Tomas Acuna, M.D.Phoenix, AZ 850501972890648
- Royal Anspach, M.D.Phoenix, AZ 850501306805338
- Martin Hernandez, M.D.Phoenix, AZ 850501245253707
- Emily Inglhofer, D.O.Phoenix, AZ 850501174816730
- Michelle Jao-Velasquez, MDPhoenix, AZ 850501659514594
- Alaina Jose-Miller, MDPhoenix, AZ 850501336149533
- Kristin Lau, MDPhoenix, AZ 850501467433144
- Peter Levins, MDPhoenix, AZ 850501407876303
Common questions
What is Chelsi Hoshiwara's NPI number?
Chelsi Hoshiwara's National Provider Identifier (NPI) is 1346733938, issued on Jun 8, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Chelsi Hoshiwara located?
The NPPES record lists a practice address at 20940 N Tatum Blvd Ste 300, Phoenix, AZ, 85050. Phone: (480) 607-0060. Providers update this record themselves, so call before visiting.
How can I verify Chelsi Hoshiwara's license?
NPPES lists Arizona license number 009864, 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 Chelsi Hoshiwara prescribe under Medicare Part D?
In 2024, Chelsi Hoshiwara had 1,500 Medicare Part D claims for 229 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.