Ren Imai, MD
Family Medicine Physician · Reedley, CA
Ren Imai, MD is a family medicine physician with a practice address in Reedley, California, and NPI 1538153853, issued on Aug 31, 2005. Check the license (California G43837, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Ren Imai
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- G43837 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1429 N Acacia Ave, Reedley, CA 93654
- Phone
- (559) 638-2522
- Enumerated
- Aug 31, 2005
- Record last updated
- Mar 19, 2024
- Fax
- (559) 638-7196
- Medicaid ID
- 00G438370 CA
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 1429 N Acacia Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ren Imai in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G43837Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average family medicine physician in 2024
787 Medicare Part D claims for 147 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium47 claims
- Levothyroxine Sodium45 claims
- Lisinopril41 claims
- Amlodipine Besylate32 claims
- Losartan Potassium31 claims
- Hydrochlorothiazide30 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 85.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $83.75
4 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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.
Ren Imai among 17,133 family medicine physician records in California
Ren Imai, MD is one of 17,133 family medicine physician records with a practice address in California. 81% 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, 94% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2024 · 58% 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 California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
21 family medicine physician records list a practice address in Reedley
They are 21 of the 247 NPPES records with a practice address in Reedley, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Reedley → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Robert Fernandez, MDReedley, CA 936541790743151
- Tamyra Glass, MDReedley, CA 936541962428599
- Janet Habegger, MDReedley, CA 936541902890957
- Mitchell Jelen, M.D.Reedley, CA 936541427179431
- Grant Nakamura, MDReedley, CA 936541053305334
- George Neves, MDReedley, CA 936541740296649
- Raymond Pena, M.D.Reedley, CA 936541003836974
- Jacob Peters, MDReedley, CA 936541841411709
Common questions
What is Ren Imai, MD's NPI number?
Ren Imai, MD's National Provider Identifier (NPI) is 1538153853, issued on Aug 31, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Ren Imai, MD located?
The NPPES record lists a practice address at 1429 N Acacia Ave, Reedley, CA, 93654. Phone: (559) 638-2522. Providers update this record themselves, so call before visiting.
How can I verify Ren Imai, MD's license?
NPPES lists California license number G43837, 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 Ren Imai, MD prescribe under Medicare Part D?
In 2024, Ren Imai, MD had 787 Medicare Part D claims for 147 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Ren Imai, MD's MIPS final score?
The 2023 MIPS final score is 85.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.