Betina Gideon-Greer, M.D.
General Practice Physician · Riverside, CA
Betina Gideon-Greer, M.D. is a general practice physician with a practice address in Riverside, California, and NPI 1316924582, issued on Dec 28, 2005. Check the license (California G80364, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Betina Gideon-Greer
- Credential
- M.D.
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- G80364 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4646 Brockton Ave Ste 202, Riverside, CA 92506
- Phone
- (951) 774-2942
- Enumerated
- Dec 28, 2005
- Record last updated
- Jun 8, 2026
- Fax
- (951) 774-2945
- Medicare enrollment
- Enrolled (PECOS I20051116000992); accepts Medicare assignment
- Medical or professional school
- Loma Linda University School Of Medicine, 1993
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 1,956 in California → Look up another NPI →
Also registered at 4646 Brockton Ave Ste 202
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Dhara Patel, DOInternal Medicine Physician1043707128
- Daisy Wu, DPMPodiatrist1366406381
Verify Betina Gideon-Greer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G80364Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% more Medicare Part D claims than the average general practice physician in 2024
5,005 Medicare Part D claims for 344 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 25 claims were for opioids.
Most prescribed
- Atorvastatin Calcium331 claims
- Lisinopril239 claims
- Amlodipine Besylate198 claims
- Levothyroxine Sodium183 claims
- Losartan Potassium170 claims
- Metformin Hcl153 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: $645.12
29 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 4,259 providers of this specialty with any payment received $1,273.40 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 2 group practices
- Raincross Medical Group IncRiverside, CA
- Raincross Urgent Care, Inc.Riverside, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Betina Gideon-Greer among 1,956 general practice physician records in California
Betina Gideon-Greer, M.D. is one of 1,956 general practice physician records with a practice address in California. 48% 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, 95% newer
- In a Medicare fileYes · 48% of these records are
- In the CMS Doctors and Clinicians fileYes · 27% of these records are
- Graduated1993 · median 1994 among the 520 with a school on file
- Record last updated2026 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208D00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
General Practice Physician providers in California
There are 1,956 general practice physician records in California.
All 1,956 in California → Every provider in Riverside → General Practice Physician nationwide →
The 8 general practice physician records with the nearest ZIP codes
- Joann Schneider, M.D.Riverside, CA 925061003157934
- Theodore Wyman, M.D.Riverside, CA 925061083926919
- Dee Lim, MDRiverside, CA 925051295894889
- Stephen Provonsha, MDRiverside, CA 925051598836413
- Cesar Reis, MDRiverside, CA 925051215255385
- David Lee, M.D.Riverside, CA 925041013469683
- David Farfan, MDRiverside, CA 925031255904496
- David Siegel, MDRiverside, CA 925031023881646
Common questions
What is Betina Gideon-Greer, M.D.'s NPI number?
Betina Gideon-Greer, M.D.'s National Provider Identifier (NPI) is 1316924582, issued on Dec 28, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Betina Gideon-Greer, M.D. located?
The NPPES record lists a practice address at 4646 Brockton Ave Ste 202, Riverside, CA, 92506. Phone: (951) 774-2942. Providers update this record themselves, so call before visiting.
How can I verify Betina Gideon-Greer, M.D.'s license?
NPPES lists California license number G80364, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Betina Gideon-Greer, M.D. prescribe under Medicare Part D?
In 2024, Betina Gideon-Greer, M.D. had 5,005 Medicare Part D claims for 344 beneficiaries; the average among general practice physician prescribers was 3,030. 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.