Johana Esther Flores Rios, M.D.
Family Medicine Physician · Lakewood, CA
Johana Esther Flores Rios, M.D. is a family medicine physician with a practice address in Lakewood, California, and NPI 1265708531, issued on Mar 30, 2012. Check the license (California A122420, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Johana Esther Flores Rios
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A122420 CA
Self-reported in NPPES; status is on the state search - Practice location
- 5001 Lakewood Blvd, Lakewood, CA 90712
- Phone
- (562) 361-5650
- Enumerated
- Mar 30, 2012
- Record last updated
- Dec 14, 2025
- Medicare enrollment
- Enrolled (PECOS I20131230001321); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 5001 Lakewood Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Chrystyne Tran, PA-CMedical Physician Assistant1417985136
- Su Yi, M.D.Internal Medicine Physician1902867476
Verify Johana Esther Flores Rios in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A122420Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average family medicine physician in 2024
7,866 Medicare Part D claims for 614 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 46 claims were for opioids.
Most prescribed
- Atorvastatin Calcium803 claims
- Amlodipine Besylate389 claims
- Losartan Potassium338 claims
- Metformin Hcl299 claims
- Omeprazole272 claims
- Lisinopril215 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
- Healthcare Partners Affiliates Medical GroupLong Beach, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Johana Esther Flores Rios among 17,133 family medicine physician records in California
Johana Esther Flores Rios, M.D. 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 2012, is newer than 66% of them.
- NPI issued2012 · 66% of these records are older, 32% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2007 · median 2005 among the 10,652 with a school on file
- Record last updated2025 · 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).
17 family medicine physician records list a practice address in Lakewood
They are 17 of the 1,204 NPPES records with a practice address in Lakewood, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Lakewood → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Vinita Chaudhary, MDLakewood, CA 907121386679504
- Kendall Denning, DOLakewood, CA 907121144923293
- Shobha Govind, MDLakewood, CA 907121780792259
- Peter Hugh, D.O.Lakewood, CA 907121316035082
- Melissa Huynh Nguyen, M.D.Lakewood, CA 907121629573894
- Sherif Labatia, MDLakewood, CA 907121619165115
- Lindsay Larson, D.O.Lakewood, CA 907121851618151
- Marianne Mikhail, MDLakewood, CA 907121164743464
Common questions
What is Johana Esther Flores Rios, M.D.'s NPI number?
Johana Esther Flores Rios, M.D.'s National Provider Identifier (NPI) is 1265708531, issued on Mar 30, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Johana Esther Flores Rios, M.D. located?
The NPPES record lists a practice address at 5001 Lakewood Blvd, Lakewood, CA, 90712. Phone: (562) 361-5650. Providers update this record themselves, so call before visiting.
How can I verify Johana Esther Flores Rios, M.D.'s license?
NPPES lists California license number A122420, 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 Johana Esther Flores Rios, M.D. prescribe under Medicare Part D?
In 2024, Johana Esther Flores Rios, M.D. had 7,866 Medicare Part D claims for 614 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.