Shima Ghavimi, M.D.
Gastroenterology (CMS) · Corona, CA
At a glance
2097 Compton Ave Ste 103, Corona, CA 92881-7289
Published activity: Colonoscopy · Upper gastrointestinal (GI) endoscopy for acid reflux. View counts and coverage
NPPES record updated Aug 28, 2026. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
2097 Compton Ave Ste 103Corona, CA 92881-7289
Additional reported practice locations
185 South Orange StreetNewark, NJ 071030710
Phone: 2024803808 1249 15Th St Ste 3000
Huntington, WV 257013663
Phone: 3046911000 2041 Georgia Avenue Nw
Washangton, DC 20060
Phone: 2028651920
Fax: 2028657199 1015 S Hackett Rd
Waterloo, IA 50701
Phone: 3192345990
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2008
- CMS specialties
- Gastroenterology
Practice groups
Reported hospital affiliations
- Allen Hospital Waterloo, IA
- Buchanan County Health Center Independence, IA
- Community Memorial Hospital Medical Center Sumner, IA
- Floyd County Medical Center Charles City, IA
- Waverly Health Center Waverly, IA
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
| Procedure category | Published Medicare activity |
|---|---|
| Colonoscopy | 80 |
| Upper gastrointestinal (GI) endoscopy for acid reflux | 117 |
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $180.42 |
Reporting companies
| Company | Amount |
|---|---|
| PHATHOM PHARMACEUTICALS, INC. | $76.61 |
| MADRIGAL PHARMACEUTICALS | $60.72 |
| REGENERON HEALTHCARE SOLUTIONS, INC. | $43.09 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Gastroenterology (CMS)
- Taxonomy code
- 207RG0100X
- Enumeration date
- Apr 10, 2014
- Record updated
- Aug 28, 2026
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
207RG0100X
License reported: MD-50743 IA
207R00000X
License reported: 29355 WV
207RI0008X
License reported: C208749 CA
207R00000X
License reported: C208749 CA
207RG0100X
License reported: 29355 WV
207R00000X
License reported: 25MA10563700 NJ
207RI0008X
License reported: 29355 WV
207RG0100X · Primary
License reported: C208749 CA
207RG0100X
License reported: 25MA10563700 NJ
207RI0008X
License reported: MD-50743 IA
390200000X
License reported: 25MA10563700 NJ
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
2097 Compton Ave Ste 103Corona, CA 92881-7289
- Phone
- (951) 934-0505
Mailing address
1015 S HACKETT RDWATERLOO, IA 507013500
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
Report a directory issue