Arlene Flores, DO
Family Medicine Physician · Ukiah, CA
Arlene Flores, DO is a family medicine physician with a practice address in Ukiah, California, and NPI 1750031670, issued on Mar 24, 2022. Check the license (California 20A24634, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Arlene Flores
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 20A24634 CA
Self-reported in NPPES; status is on the state search - Practice location
- 260 Hospital Dr Ste 204, Ukiah, CA 95482
- Phone
- (707) 467-4327
- Enumerated
- Mar 24, 2022
- Record last updated
- Oct 27, 2025
- Fax
- (707) 463-2557
- Medicare enrollment
- Enrolled (PECOS I20251030003825); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 260 Hospital Dr Ste 204
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Emily Bender, M.D.Family Medicine Physician1821594318
- Miriam Ellis, LCSWClinical Social Worker1730750704
- Jennifer Guth, N.P.Nurse Practitioner1184944530
- Lindsay Helvey, APRN, FNP-CFamily Nurse Practitioner1134783475
- Julia Katsuura, MDPediatrics Physician1679816938
- Mark McVay, DOFamily Medicine Physician1841255056
Verify Arlene Flores in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A24634Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average family medicine physician in 2024
487 Medicare Part D claims for 96 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 16 claims were for opioids.
Most prescribed
- Levothyroxine Sodium34 claims
- Atorvastatin Calcium29 claims
- Famotidine22 claims
- Albuterol Sulfate Hfa21 claims
- Lisinopril20 claims
- Losartan Potassium14 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
- Ukiah Adventist HospitalUkiah, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Arlene Flores among 17,133 family medicine physician records in California
Arlene Flores, DO 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 2022, is newer than 94% of them.
- NPI issued2022 · 94% of these records are older, 3% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2022 · 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).
33 family medicine physician records list a practice address in Ukiah
They are 33 of the 1,439 NPPES records with a practice address in Ukiah, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Ukiah → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Thomas Billings, M.D.Ukiah, CA 954821326043852
- Theron Chan, M.D.Ukiah, CA 954821952385833
- Graham Chelius, M.D.Ukiah, CA 954821063459311
- Peter Cho, MDUkiah, CA 954821619968948
- Lynne Coen, M.D.Ukiah, CA 954821851375711
- Howard Coren, M.D.Ukiah, CA 954821730124215
- Helen Hauk, M.D.Ukiah, CA 954821457338394
- Trieneke Kylstra, MDUkiah, CA 954821740243286
Common questions
What is Arlene Flores, DO's NPI number?
Arlene Flores, DO's National Provider Identifier (NPI) is 1750031670, issued on Mar 24, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Arlene Flores, DO located?
The NPPES record lists a practice address at 260 Hospital Dr Ste 204, Ukiah, CA, 95482. Phone: (707) 467-4327. Providers update this record themselves, so call before visiting.
How can I verify Arlene Flores, DO's license?
NPPES lists California license number 20A24634, 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 Arlene Flores, DO prescribe under Medicare Part D?
In 2024, Arlene Flores, DO had 487 Medicare Part D claims for 96 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.