Dr. Jesus Arenas, MD
- Medicare services, 2024
- 9,268
- Medicare patients, 2024
- 901
- Part D claims, 2024
- 9,751
- MIPS score, 2024
- 9
- Hospital affiliations
- 1
- Practice address
- 140 N Orange Ave, West Covina, CA 91790
- Practice phone
- Call (626) 800-1200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mayflower Medical Group, Inc.
West Covina, California
Find Dr. Arenas' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Jesus Arenas is a general practice physician in West Covina, California
Dr. Arenas practices at Mayflower Medical Group, Inc. in West Covina, California.
Dr. Arenas' NPI, 1861429631, was assigned on June 27, 2006. Dr. Arenas graduated from Stanford University School Of Medicine in 1977. Dr. Arenas' California license number on file is G37465.
- NPI
- 1861429631NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0648177543
- NPI enumeration date
- June 27, 2006
- NPI status
- Active
- Offers telehealth
- Yes
- Practice phone
- (626) 800-1200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 75
- Medical school graduation
- 1977
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jesus Arenas practices at Mayflower Medical Group, Inc. in West Covina, California
Dr. Arenas' primary practice is Mayflower Medical Group, Inc., at 140 N Orange Ave, West Covina, CA 91790 in Los Angeles County. The practice phone is (626) 800-1200.
- Mayflower Medical Group, Inc.140 N Orange Ave, West Covina, CA 91790 · Los Angeles CountyPhone(626) 800-1200
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Jesus Arenas is affiliated with 11 sites of care and 2 medical groups
Dr. Arenas' primary practice is Mayflower Medical Group, Inc. in West Covina, California. Dr. Arenas is also affiliated with Emanate Health Inter-Community Hospital. The medical group on file is Mayflower Medical Group. Dmand AI also links Dr. Arenas to 5 more home health agencies, 2 group practices and clinics, 1 physician office, 1 skilled nursing facility and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Jesus Arenas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Arenas practices, 10 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mayflower Medical Group, Inc. | Available with a free account |
| +10 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Jesus Arenas is one of 1,526 general practice physicians in California
General practice is Dr. Arenas' primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Arenas has a license on file in California.
Specialties and state licenses
- General practice, CaliforniaPrimary
Clinical focus
Dmand AI lists acid reflux, alzheimer's disease, anemia, aneurysm, aortic atherosclerois, arthritis, asthma and atrial fibrillation and flutter among the conditions Dr. Arenas treats.
General practice physicians near Dr. Arenas
Counts of general practice physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Jesus Arenas billed Medicare for 9,268 services in 2024
CMS data shows 9,268 Medicare services from Dr. Arenas across 28 procedure codes in 2024, for 901 Medicare patients. Medicare paid $792,443 for them.
Dr. Arenas' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 4,1702024: 4,69012%
- Office and hospital visits
- 2023: 2,9972024: 3,43315%
- Tests and treatments
- 2023: 4392024: 1,145161%
Where Dr. Arenas' Medicare services took place, 2024
- In an office9,245100%
- In a facility230%
Dr. Arenas compared with the California median for general practice physicians, 2024
- Dr. Arenas
- California median
- Medicare services
- 9,268vs 26235.4 times
- Medicare patients
- 901vs 1366.6 times
- Part D claims
- 8,963vs 19246.7 times
Medians across 1,114 general practice physicians in California with Dmand AI profiles that report each measure.
Dr. Arenas' most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Arenas?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Arenas and other general practice physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jesus Arenas treated 901 Medicare patients in 2024, average age 75
CMS counts 901 Medicare patients who saw Dr. Arenas in 2024. The largest group is 65 to 74, with 374 patients. 75% of them have arthritis, and 75% have high blood pressure. 86% are also on Medicaid. Their average risk score is 2.01, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Arenas' median patient age at 75, with 54% women.
Dr. Arenas' Medicare patients by age, 2024
Dr. Arenas' Medicare patients by sex, 2024
- Women52258%
- Men37942%
Chronic conditions among Dr. Arenas' Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Diabetes64%
- Mood disorders51%
- Depression49%
- Ischemic heart disease49%
- Anxiety38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Arenas' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jesus Arenas wrote 9,751 Medicare Part D claims in 2024
In 2024, Dr. Arenas wrote 9,751 Medicare Part D claims for 478 patients. 83% of them were for generic drugs. CMS names the drug for 8,963 of them, across 140 drugs with 11 or more claims each, at $1,463,321 in total drug cost. In 2023, CMS named 9,406 claims across 140 drugs.
Dr. Arenas' Part D claims by kind of drug, 2024
- Generic8,101 claims83%
- Brand-name1,521 claims16%
- Other129 claims1%
Dr. Arenas' most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Arenas' Part D claims, 2024
- Opioids1%109 of 9,751 claims
- Antibiotics2%203 of 9,751 claims
- Antipsychotics, patients 65 and over1%99 of 9,751 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 9,4062024: 8,9635%
Drugs named by CMS: 140 in 2024, 140 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Jesus Arenas scored 9 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 9 out of 100 for Dr. Arenas for performance year 2024, reported individually. CMS lists Dr. Arenas as offering telehealth.
- Offers telehealth
- Yes
Dr. Arenas' MIPS scores, performance year 2024
- 9of 100Final score
- 0of 100Quality
- 0of 100Improvement Activities
- 30of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Jesus Arenas received $19,446 in industry payments from 2016 to 2025
CMS Open Payments shows 757 general payments to Dr. Arenas from 35 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Amgen Inc. paid the most, $3,521.
General payments to Dr. Arenas by program year, 2016 to 2025
General payments to Dr. Arenas by kind, 2016 to 2025
- Food and beverage$19,06298%
- Education$3852%
Companies that paid Dr. Arenas the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jesus Arenas graduated from Stanford University School Of Medicine
Dr. Arenas graduated from Stanford University School Of Medicine in 1977.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Jesus Arenas accepts plans from 15 insurance carriers
Dr. Arenas is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Elevance
- HCSC
- Humana
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- +7 more carriersWith a free account
Plan types Dr. Arenas accepts, by number of carriers
- Medicare9
- PPO9
- HMO7
- EPO4
- POS4
Source: Dmand AI Insurance Network Data
Sources for Dr. Jesus Arenas's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Jesus Arenas
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Jesus Arenas' NPI number?
Dr. Jesus Arenas' NPI number is 1861429631. It was assigned on June 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Jesus Arenas?
Dr. Jesus Arenas is a general practice physician in West Covina, California. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Jesus Arenas practice?
Dr. Arenas practices at 140 N Orange Ave, West Covina, CA 91790. Dr. Arenas' primary practice is Mayflower Medical Group, Inc. in West Covina, California. Dmand AI also links Dr. Arenas to 5 home health agencies, 2 group practices and clinics, 1 physician office, 1 skilled nursing facility and 1 medical group.
What is Dr. Jesus Arenas' office phone number?
The practice phone on file for Dr. Arenas is (626) 800-1200.
What is Dr. Jesus Arenas' medical license number?
Dr. Arenas' California license number on file is G37465.
Which hospitals is Dr. Jesus Arenas affiliated with?
Dr. Arenas is affiliated with Emanate Health Inter-Community Hospital.
What medical group is Dr. Jesus Arenas part of?
Dr. Arenas is linked to Mayflower Medical Group. Dmand AI links Dr. Arenas to 1 more medical group.
Does Dr. Jesus Arenas accept Medicare?
Yes. CMS data shows Dr. Arenas billed Medicare for 9,268 services in 2024.
Does Dr. Jesus Arenas offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Arenas as offering telehealth services.
What is Dr. Jesus Arenas' MIPS score?
Dr. Arenas' MIPS final score for performance year 2024 is 9 out of 100, reported individually.
Show 7 more questionsShow fewer questions
How many Medicare patients does Dr. Jesus Arenas see?
CMS counts 901 Medicare patients who saw Dr. Arenas in 2024, with an average age of 75.
What services does Dr. Jesus Arenas bill to Medicare?
In 2024, Dr. Arenas' most billed Medicare services were medicare service (G0181), medicare service (G0318) and care management and other visits (99497).
Where did Dr. Jesus Arenas go to medical school?
Dr. Arenas graduated from Stanford University School Of Medicine in 1977.
What drugs does Dr. Jesus Arenas prescribe most?
In 2024 Medicare Part D data, Dr. Arenas' most prescribed drugs by claims were Atorvastatin Calcium, Losartan Potassium and Metformin HCl.
Has Dr. Jesus Arenas received payments from drug or device companies?
CMS Open Payments shows $19,446 in general payments to Dr. Arenas from 35 companies from 2016 to 2025. The largest total came from Amgen Inc.
How long has Dr. Jesus Arenas been practicing?
Dr. Arenas graduated from medical school in 1977, 49 years ago.
What insurance does Dr. Jesus Arenas accept?
Dr. Arenas is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
Selling to general practice practices?
See general practice physicians in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card