Dr. Stephen G. Provonsha, MD
- Part D claims, 2024
- 206
- Hospital affiliations
- 1
- Medical group
- 1
- Insurance carriers
- 1
- State licenses
- 3
- Practice address
- 10800 Magnolia Avenue, Riverside, CA 92505
- Practice phone
- Call (951) 353-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Provonsha's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Stephen G. Provonsha is a general practice physician in Riverside, California
Dr. Provonsha practices at Riverside Medical Center in Riverside, California, part of Kaiser Permanente.
Dr. Provonsha's NPI, 1598836413, was assigned on November 13, 2006. Dr. Provonsha graduated from Loma Linda University School Of Medicine in 1982. Dr. Provonsha holds California license G51217.
- NPI
- 1598836413NPI Registry (opens in a new tab)
- NPI enumeration date
- November 13, 2006
- NPI status
- Active
- Practice phone
- (951) 353-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Stephen G. Provonsha practices at Riverside Medical Center in Riverside, California
Dr. Provonsha's primary practice is Riverside Medical Center, at 10800 Magnolia Avenue, Riverside, CA 92505 in Riverside County. The practice phone is (951) 353-2000.
- Riverside Medical Center10800 Magnolia Avenue, Riverside, CA 92505 · Riverside CountyPhone(951) 353-2000
Source: Dmand AI Affiliation Data
Dr. Stephen G. Provonsha is affiliated with 1 site of care and 1 medical group
Dr. Provonsha's primary practice is Riverside Medical Center in Riverside, California, part of Kaiser Permanente. The medical group on file is Southern California Permanente Medical Group.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Stephen G. Provonsha's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Provonsha practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Riverside Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Stephen G. Provonsha is one of 1,526 general practice physicians in California
General practice is Dr. Provonsha's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dmand AI has Dr. Provonsha's licenses on file in 3 states: California, Oregon and Washington.
Specialties and state licenses
- General practice, CaliforniaPrimary
- Oregon license
- Washington license
General practice physicians near Dr. Provonsha
Counts of general practice physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Stephen G. Provonsha's patients have a median age of 46
Across all payers, Dmand AI patient panel data puts Dr. Provonsha's median patient age at 46, with 87% women.
Dr. Provonsha's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 46
Patient panel by sex, all payers
- Women87%
- Men13%
Source: Dmand AI Patient Panel Data
Dr. Stephen G. Provonsha wrote 206 Medicare Part D claims in 2024
In 2024, Dr. Provonsha wrote 206 Medicare Part D claims for 48 patients. 34% of them were for generic drugs. CMS names the drug for 153 of them, across 6 drugs with 11 or more claims each, at $65,975 in total drug cost. In 2023, CMS named 266 claims across 6 drugs.
Dr. Provonsha's Part D claims by kind of drug, 2024
- Generic71 claims34%
- Brand-name99 claims48%
- Other36 claims17%
Dr. Provonsha's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2662024: 15342%
Drugs named by CMS: 6 in 2024, 6 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Stephen G. Provonsha graduated from Loma Linda University School Of Medicine
Dr. Provonsha graduated from Loma Linda University School Of Medicine in 1982.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Stephen G. Provonsha accepts plans from 1 insurance carrier
Dr. Provonsha is in network with 1 carrier, including Kaiser Permanente. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
Plan types Dr. Provonsha accepts, by number of carriers
- EPO1
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Stephen G. Provonsha's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Stephen G. Provonsha
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Stephen G. Provonsha's NPI number?
Dr. Stephen G. Provonsha's NPI number is 1598836413. It was assigned on November 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Stephen G. Provonsha?
Dr. Stephen G. Provonsha is a general practice physician in Riverside, California. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Stephen G. Provonsha practice?
Dr. Provonsha practices at 10800 Magnolia Avenue, Riverside, CA 92505. Dr. Provonsha's primary practice is Riverside Medical Center in Riverside, California, part of Kaiser Permanente.
What is Dr. Stephen G. Provonsha's office phone number?
The practice phone on file for Dr. Provonsha is (951) 353-2000.
What is Dr. Stephen G. Provonsha's medical license number?
Dr. Provonsha holds California license G51217, one of the licenses on file in 3 states.
Which states has Dr. Stephen G. Provonsha been licensed in?
Dmand AI has state licenses on file for Dr. Provonsha in California (1983 to 2027), Oregon (since 1990) and Washington (1993 to 2002).
Which hospitals is Dr. Stephen G. Provonsha affiliated with?
Dr. Provonsha practices at Riverside Medical Center in Riverside, California.
What medical group is Dr. Stephen G. Provonsha part of?
Dr. Provonsha is linked to Southern California Permanente Medical Group.
Where did Dr. Stephen G. Provonsha go to medical school?
Dr. Provonsha graduated from Loma Linda University School Of Medicine in 1982.
What drugs does Dr. Stephen G. Provonsha prescribe most?
In 2024 Medicare Part D data, Dr. Provonsha's most prescribed drugs by claims were Ozempic, Levothyroxine Sodium and Nano 2nd Gen Pen Needle.
How long has Dr. Stephen G. Provonsha been practicing?
Dr. Provonsha graduated from medical school in 1982, 44 years ago.
What insurance does Dr. Stephen G. Provonsha accept?
Dr. Provonsha is in network with 1 carrier, including Kaiser Permanente. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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