Dr. Cassidy Elizabeth Pattik, MD
- Medicare services, 2024
- 2,870
- Medicare patients, 2024
- 512
- Part D claims, 2024
- 10,709
- Hospital affiliations
- 2
- Industry payments
- $1,774
- Practice address
- 6950 East Golf Links Road, Tucson, AZ 85730
- Practice phone
- Call (520) 309-2012
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
El Rio Health Southeast Health Center
FQHC - Main Site · Tucson, Arizona
Find Dr. Pattik'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. Cassidy Elizabeth Pattik is an internist in Tucson, Arizona
Dr. Pattik practices at El Rio Health Southeast Health Center in Tucson, Arizona.
Dr. Pattik's NPI, 1396278719, was assigned on April 4, 2017. Dr. Pattik holds Florida license ME143069.
- NPI
- 1396278719NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0749550432
- NPI enumeration date
- April 4, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (520) 309-2012
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Cassidy Elizabeth Pattik practices at El Rio Health Southeast Health Center in Tucson, Arizona
Dr. Pattik's primary practice is El Rio Health Southeast Health Center, at 6950 East Golf Links Road, Tucson, AZ 85730 in Pima County. The practice phone is (520) 309-2012.
- El Rio Health Southeast Health Center6950 East Golf Links Road, Tucson, AZ 85730 · Pima CountyPhone(520) 309-2012
Source: Dmand AI Affiliation Data
Dr. Cassidy Elizabeth Pattik is affiliated with 7 sites of care and 6 medical groups
Dr. Pattik's primary practice is El Rio Health Southeast Health Center in Tucson, Arizona. Dr. Pattik is also affiliated with AdventHealth Daytona Beach. The medical group on file is El Rio Community Health Center. Dmand AI also links Dr. Pattik to 1 more hospital, 5 medical groups, 3 group practices and clinics and 1 breast imaging center, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Cassidy Elizabeth Pattik's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Pattik practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| El Rio Health Southeast Health Center | Available with a free account |
| +6 more sites and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Cassidy Elizabeth Pattik is one of 2,420 internists in Arizona
Internal medicine is Dr. Pattik's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Pattik is licensed in Florida.
Specialties and state licenses
- Internal medicine, FloridaPrimary
Internists near Dr. Pattik
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. Cassidy Elizabeth Pattik billed Medicare for 2,870 services in 2024
CMS data shows 2,870 Medicare services from Dr. Pattik across 28 procedure codes in 2024, for 512 Medicare patients. Medicare paid $154,527 for them. Every service was in an office.
Dr. Pattik's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,0262024: 1,28025%
- Other services
- 2023: 6192024: 71716%
- Lab and pathology
- 2023: 2752024: 51688%
- Surgery
- 2023: 752024: 206175%
- Tests and treatments
- 2023: 1562024: 9738%
- Drugs given in the office
- 2023: 02024: 54
Dr. Pattik compared with the Arizona median for internists, 2024
- Dr. Pattik
- Arizona median
- Medicare services
- 2,870vs 4766.0 times
- Medicare patients
- 512vs 2052.5 times
- Part D claims
- 9,970vs 26038.3 times
Medians across 2,300 internists in Arizona with Dmand AI profiles that report each measure.
Dr. Pattik'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Pattik and other internists in Arizona.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Cassidy Elizabeth Pattik treated 512 Medicare patients in 2024, average age 76
CMS counts 512 Medicare patients who saw Dr. Pattik in 2024. The largest group is 65 to 74, with 226 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 3% are also on Medicaid. Their average risk score is 1.53, 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. Pattik's median patient age at 70, with 58% women.
Dr. Pattik's Medicare patients by age, 2024
Dr. Pattik's Medicare patients by sex, 2024
- Women27454%
- Men23846%
Chronic conditions among Dr. Pattik's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis47%
- Anxiety30%
- Ischemic heart disease29%
- Chronic kidney disease28%
- COPD26%
- Diabetes26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Pattik's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Cassidy Elizabeth Pattik wrote 10,709 Medicare Part D claims in 2024
In 2024, Dr. Pattik wrote 10,709 Medicare Part D claims for 1,078 patients. 88% of them were for generic drugs. CMS names the drug for 9,970 of them, across 145 drugs with 11 or more claims each, at $665,578 in total drug cost. In 2023, CMS named 3,143 claims across 87 drugs.
Dr. Pattik's Part D claims by kind of drug, 2024
- Generic9,412 claims88%
- Brand-name1,217 claims11%
- Other80 claims1%
Dr. Pattik'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. Pattik's Part D claims, 2024
- Opioids2%201 of 10,709 claims
- Antibiotics3%353 of 10,709 claims
- Antipsychotics, patients 65 and over0%19 of 10,709 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: 3,1432024: 9,970217%
Drugs named by CMS: 145 in 2024, 87 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
How Dr. Cassidy Elizabeth Pattik takes part in Medicare
Dr. Pattik accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Cassidy Elizabeth Pattik received $1,774 in industry payments from 2017 to 2025
CMS Open Payments shows 57 general payments to Dr. Pattik from 13 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $976.
General payments to Dr. Pattik by program year, 2017 to 2025
Companies that paid Dr. Pattik the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Cassidy Elizabeth Pattik'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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) |
| 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. Cassidy Elizabeth Pattik
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. Cassidy Elizabeth Pattik's NPI number?
Dr. Cassidy Elizabeth Pattik's NPI number is 1396278719. It was assigned on April 4, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Cassidy Elizabeth Pattik?
Dr. Cassidy Elizabeth Pattik is an internist in Tucson, Arizona. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Cassidy Elizabeth Pattik practice?
Dr. Pattik practices at 6950 East Golf Links Road, Tucson, AZ 85730. Dr. Pattik's primary practice is El Rio Health Southeast Health Center in Tucson, Arizona. Dmand AI also links Dr. Pattik to 1 hospital, 5 medical groups, 3 group practices and clinics and 1 breast imaging center.
What is Dr. Cassidy Elizabeth Pattik's office phone number?
The practice phone on file for Dr. Pattik is (520) 309-2012.
What is Dr. Cassidy Elizabeth Pattik's medical license number?
Dr. Pattik holds Florida license ME143069.
Which hospitals is Dr. Cassidy Elizabeth Pattik affiliated with?
Dr. Pattik is affiliated with AdventHealth Daytona Beach. Dmand AI links Dr. Pattik to 1 more hospital.
What medical group is Dr. Cassidy Elizabeth Pattik part of?
Dr. Pattik is linked to El Rio Community Health Center. Dmand AI links Dr. Pattik to 5 more medical groups.
Does Dr. Cassidy Elizabeth Pattik accept Medicare?
Yes. CMS data shows Dr. Pattik billed Medicare for 2,870 services in 2024, and Dr. Pattik accepts Medicare assignment.
How many Medicare patients does Dr. Cassidy Elizabeth Pattik see?
CMS counts 512 Medicare patients who saw Dr. Pattik in 2024, with an average age of 76.
What services does Dr. Cassidy Elizabeth Pattik bill to Medicare?
In 2024, Dr. Pattik's most billed Medicare services were office visit, established patient (99214), medicare service (G0439) and medicare service (G0444).
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What drugs does Dr. Cassidy Elizabeth Pattik prescribe most?
In 2024 Medicare Part D data, Dr. Pattik's most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Amlodipine Besylate.
Has Dr. Cassidy Elizabeth Pattik received payments from drug or device companies?
CMS Open Payments shows $1,774 in general payments to Dr. Pattik from 13 companies from 2017 to 2025. The largest total came from Pfizer Inc.
How long has Dr. Cassidy Elizabeth Pattik been practicing?
Dr. Pattik graduated from medical school in 2017, 9 years ago.
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