Petru Groza, M.D.
Internal Medicine Physician · Spokane, WA
Petru Groza, M.D. is an internal medicine physician with a practice address in Spokane, Washington, and NPI 1730187360, issued on Jul 8, 2005. Check the license (Washington MD00047051, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Petru Groza
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD00047051 WA
Self-reported in NPPES; status is on the state search - Practice location
- 322 W North River Dr, Spokane, WA 99201
- Phone
- (509) 324-6464
- Enumerated
- Jul 8, 2005
- Record last updated
- Apr 7, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (509) 241-2056
- Medicaid ID
- 8462830 WA
- Medicare enrollment
- Enrolled (PECOS I20061017000455); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,079 in Washington → Look up another NPI →
Also registered at 322 W North River Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christopher Altman, RRH, CDEPharmacist1578551420
- Kirsten Anderson, MDFamily Medicine Physician1639609803
- Walter Balek, MDFamily Medicine Physician1902916943
- Steven Blum, O.D.Optometrist1376680983
- Stacey Boomer, PA-CPhysician Assistant1790835932
- Brenda Bray, PHPharmacist1548483878
Verify Petru Groza in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00047051Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% more Medicare Part D claims than the average internal medicine physician in 2024
5,367 Medicare Part D claims for 424 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 283 claims were for opioids.
Most prescribed
- Rosuvastatin Calcium312 claims
- Atorvastatin Calcium274 claims
- Levothyroxine Sodium263 claims
- Losartan Potassium210 claims
- Lisinopril179 claims
- Amlodipine Besylate174 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
- Kaiser Foundation Health Plan OF WashingtonSpokane, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Petru Groza among 3,079 internal medicine physician records in Washington
Petru Groza, M.D. is one of 3,079 internal medicine physician records with a practice address in Washington. 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 92% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1992 · median 2006 among the 1,852 with a school on file
- Record last updated2021 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
230 internal medicine physician records list a practice address in Spokane
They are 230 of the 14,049 NPPES records with a practice address in Spokane, and 3,079 internal medicine physician records in Washington.
All 3,079 in Washington → Every provider in Spokane → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Atique Ahmad, M.D.Spokane, WA 992011457546590
- Berdine Bender, MDSpokane, WA 992011295790129
- Scott Caveny, M.D., PH.D.Spokane, WA 992011841501335
- Sanjit Dutta, MDSpokane, WA 992011881610038
- Taylor EymannSpokane, WA 992011396448411
- John Floyd, MDSpokane, WA 992011114913621
- Elizabeth Ho, MDSpokane, WA 992011013973635
- Sima Issen, M.D.Spokane, WA 992011932211083
Common questions
What is Petru Groza, M.D.'s NPI number?
Petru Groza, M.D.'s National Provider Identifier (NPI) is 1730187360, issued on Jul 8, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Petru Groza, M.D. located?
The NPPES record lists a practice address at 322 W North River Dr, Spokane, WA, 99201. Phone: (509) 324-6464. Providers update this record themselves, so call before visiting.
How can I verify Petru Groza, M.D.'s license?
NPPES lists Washington license number MD00047051, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Petru Groza, M.D. prescribe under Medicare Part D?
In 2024, Petru Groza, M.D. had 5,367 Medicare Part D claims for 424 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.