Dr. Reenaben Patel, MD
- Medicare services, 2024
- 2,080
- Medicare patients, 2024
- 354
- Part D claims, 2024
- 7,411
- Hospital affiliations
- 2
- Industry payments
- $2,092
- Practice address
- 21950 Copley Dr, Diamond Bar, CA 91765
- Practice phone
- Call (626) 840-1023
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Call the Car
Diamond Bar, California
Find Dr. Patel's 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. Reenaben Patel is an internist in Diamond Bar, California
Dr. Patel practices at Call the Car in Diamond Bar, California.
Dr. Patel's NPI, 1285049221, was assigned on June 28, 2014. Dr. Patel graduated from Ross University School of Medicine in 2014. Dr. Patel's Wisconsin license number on file is 66661.
- NPI
- 1285049221NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0648548701
- NPI enumeration date
- June 28, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (626) 840-1023
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Reenaben Patel practices at Call the Car in Diamond Bar, California
Dr. Patel's primary practice is Call the Car, at 21950 Copley Dr, Diamond Bar, CA 91765 in Los Angeles County. The practice phone is (626) 840-1023.
- Call the Car21950 Copley Dr, Diamond Bar, CA 91765 · Los Angeles CountyPhone(626) 840-1023
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Reenaben Patel is affiliated with 5 sites of care and 1 medical group
Dr. Patel's primary practice is Call the Car in Diamond Bar, California. Dr. Patel is also affiliated with Southwest Healthcare Rancho Springs Hospital. The medical group on file is Acute Care Associates. Dmand AI also links Dr. Patel to 1 more hospital, 1 physician office and 1 group practice or clinic, 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. Reenaben Patel's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Patel practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Call the Car | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Reenaben Patel is one of 16,751 internists in California
Internal medicine is Dr. Patel's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Patel is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Patel's licenses on file in 2 states: Wisconsin and California.
Specialties and state licenses
- Internal medicine, WisconsinPrimary
- California license
Clinical focus
Dmand AI lists acid reflux, acute sinusitis, acute skin infection, adjustment disease, alzheimer's disease, aneurysm, anxiety and asthma among the conditions Dr. Patel treats.
Internists near Dr. Patel
Counts of internists 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. Reenaben Patel billed Medicare for 2,080 services in 2024
CMS data shows 2,080 Medicare services from Dr. Patel across 16 procedure codes in 2024, for 354 Medicare patients. Medicare paid $186,699 for them. Every service was in an office.
Dr. Patel's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,6012024: 1,4827%
- Other services
- 2023: 4722024: 5098%
- Lab and pathology
- 2023: 352024: 5454%
- Tests and treatments
- 2023: 602024: 2165%
- Surgery
- 2023: 02024: 14
Dr. Patel compared with the California median for internists, 2024
- Dr. Patel
- California median
- Medicare services
- 2,080vs 3615.8 times
- Medicare patients
- 354vs 1512.3 times
- Part D claims
- 6,755vs 42116.0 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Patel's 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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Reenaben Patel treated 354 Medicare patients in 2024, average age 78
CMS counts 354 Medicare patients who saw Dr. Patel in 2024. The largest group is 75 to 84, with 142 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 5% are also on Medicaid. Their average risk score is 1.01, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Patel's median patient age at 67, with 68% women.
Dr. Patel's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Patel's Medicare patients by sex, 2024
- Women23566%
- Men11934%
Chronic conditions among Dr. Patel's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Anxiety40%
- Arthritis37%
- Mood disorders30%
- Osteoporosis29%
- Diabetes28%
- Depression27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Patel's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women68%
- Men32%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Reenaben Patel wrote 7,411 Medicare Part D claims in 2024
In 2024, Dr. Patel wrote 7,411 Medicare Part D claims for 480 patients. 87% of them were for generic drugs. CMS names the drug for 6,755 of them, across 125 drugs with 11 or more claims each, at $1,057,329 in total drug cost. In 2023, CMS named 5,919 claims across 117 drugs.
Dr. Patel's Part D claims by kind of drug, 2024
- Generic6,479 claims87%
- Brand-name905 claims12%
- Other27 claims0%
Dr. Patel's 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. Patel's Part D claims, 2024
- Opioids1%84 of 7,411 claims
- Antibiotics2%114 of 7,411 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: 5,9192024: 6,75514%
Drugs named by CMS: 125 in 2024, 117 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. Reenaben Patel ranks in the 62nd percentile for removal of skin lesions in Medicare
Dr. Patel accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Patel as offering telehealth. CMS counts 15 procedures of removal of skin lesions by Dr. Patel, more than 62% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Patel ranks in Medicare procedure volume
- Removal of skin lesions
- 62nd percentile15 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Reenaben Patel received $2,092 in industry payments from 2022 to 2025
CMS Open Payments shows 93 general payments to Dr. Patel from 24 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 96% of the total. Eli Lilly and Company paid the most, $459.
General payments to Dr. Patel by program year, 2022 to 2025
General payments to Dr. Patel by kind, 2022 to 2025
- Food and beverage$2,00996%
- Education$834%
Companies that paid Dr. Patel the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Reenaben Patel graduated from Ross University School of Medicine
Dr. Patel graduated from Ross University School of Medicine in 2014.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Reenaben Patel accepts plans from 17 insurance carriers
Dr. Patel is in network with 17 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- Alliant Health Plans
- +9 more carriersWith a free account
Plan types Dr. Patel accepts, by number of carriers
- Medicare9
- PPO9
- HMO7
- POS5
- EPO4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Reenaben Patel'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)Doctors and Clinicians Utilization Data (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. Reenaben Patel
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. Reenaben Patel's NPI number?
Dr. Reenaben Patel's NPI number is 1285049221. It was assigned on June 28, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Reenaben Patel?
Dr. Reenaben Patel is an internist in Diamond Bar, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Reenaben Patel practice?
Dr. Patel practices at 21950 Copley Dr, Diamond Bar, CA 91765. Dr. Patel's primary practice is Call the Car in Diamond Bar, California. Dmand AI also links Dr. Patel to 1 hospital, 1 physician office and 1 group practice or clinic.
What is Dr. Reenaben Patel's office phone number?
The practice phone on file for Dr. Patel is (626) 840-1023.
What is Dr. Reenaben Patel's medical license number?
Dr. Patel's Wisconsin license number on file is 66661, one of the licenses on file in 2 states.
Which states has Dr. Reenaben Patel been licensed in?
Dmand AI has state licenses on file for Dr. Patel in Wisconsin (2016 to 2023) and California (2021 to 2027).
Which hospitals is Dr. Reenaben Patel affiliated with?
Dr. Patel is affiliated with Southwest Healthcare Rancho Springs Hospital. Dmand AI links Dr. Patel to 1 more hospital.
What medical group is Dr. Reenaben Patel part of?
Dr. Patel is linked to Acute Care Associates.
Does Dr. Reenaben Patel accept Medicare?
Yes. CMS data shows Dr. Patel billed Medicare for 2,080 services in 2024, and Dr. Patel accepts Medicare assignment.
Does Dr. Reenaben Patel offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Patel as offering telehealth services.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Reenaben Patel see?
CMS counts 354 Medicare patients who saw Dr. Patel in 2024, with an average age of 78.
Is Dr. Reenaben Patel board certified?
Yes. Dr. Patel is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Reenaben Patel bill to Medicare?
In 2024, Dr. Patel's most billed Medicare services were office visit, established patient (99214), medicare service (G0439) and medicare service (G0444).
Where did Dr. Reenaben Patel go to medical school?
Dr. Patel graduated from Ross University School of Medicine in 2014.
What drugs does Dr. Reenaben Patel prescribe most?
In 2024 Medicare Part D data, Dr. Patel's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Levothyroxine Sodium.
Has Dr. Reenaben Patel received payments from drug or device companies?
CMS Open Payments shows $2,092 in general payments to Dr. Patel from 24 companies from 2022 to 2025. The largest total came from Eli Lilly and Company.
How long has Dr. Reenaben Patel been practicing?
Dr. Patel graduated from medical school in 2014, 12 years ago.
What insurance does Dr. Reenaben Patel accept?
Dr. Patel is in network with 17 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
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