Dr. Mohammed T. Zara, MD
- Medicare services, 2024
- 11,292
- Medicare patients, 2024
- 1,015
- Part D claims, 2024
- 10,678
- Industry payments
- $11,317
- Affiliated sites
- 6
- Practice address
- 1637 E Monument Plaza Cir Suite 1 Suite 1, Casa Grande, AZ 85122-5639
- Practice phone
- Call (520) 426-1512
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Casa Grande Internal Medicine
Primary care practice · Casa Grande, Arizona
Find Dr. Zara'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. Mohammed T. Zara is an internist in Casa Grande, Arizona
Dr. Zara practices at Casa Grande Internal Medicine in Casa Grande, Arizona.
Dr. Zara's NPI, 1770572976, was assigned on October 19, 2005. Dr. Zara holds Arizona license AZ22548.
- NPI
- 1770572976NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6507805439
- NPI enumeration date
- October 19, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (520) 426-1512
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 72
- Medical school graduation
- 1980
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mohammed T. Zara practices at Casa Grande Internal Medicine in Casa Grande, Arizona
Dr. Zara's primary practice is Casa Grande Internal Medicine, at 1637 E Monument Plaza Cir Suite 1 Suite 1, Casa Grande, AZ 85122-5639. The practice phone is (520) 426-1512.
- Casa Grande Internal Medicine1637 E Monument Plaza Cir Suite 1 Suite 1, Casa Grande, AZ 85122-5639Phone(520) 426-1512
Source: Dmand AI Affiliation Data
Dr. Mohammed T. Zara is affiliated with 6 sites of care and 1 medical group
Dr. Zara's primary practice is Casa Grande Internal Medicine in Casa Grande, Arizona. The medical group on file is Casa Grande Internal Medicine. Dmand AI also links Dr. Zara to 4 more home health agencies and 1 hospice, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Mohammed T. Zara's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zara practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Casa Grande Internal Medicine | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mohammed T. Zara is one of 2,420 internists in Arizona
Internal medicine is Dr. Zara's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Zara is licensed in Arizona.
Specialties and state licenses
- Internal medicine, ArizonaPrimary
Internists near Dr. Zara
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. Mohammed T. Zara billed Medicare for 11,292 services in 2024
CMS data shows 11,292 Medicare services from Dr. Zara across 32 procedure codes in 2024, for 1,015 Medicare patients. Medicare paid $597,522 for them. Every service was in an office.
Dr. Zara's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5,8912024: 6,0152%
- Drugs given in the office
- 2023: 2,8312024: 2,27820%
- Other services
- 2023: 1,6962024: 1,8288%
- Tests and treatments
- 2023: 7982024: 95319%
- Lab and pathology
- 2023: 1462024: 11124%
- Imaging
- 2023: 1252024: 8234%
- Surgery
- 2023: 432024: 2542%
Dr. Zara compared with the Arizona median for internists, 2024
- Dr. Zara
- Arizona median
- Medicare services
- 11,292vs 47623.7 times
- Medicare patients
- 1,015vs 2055.0 times
- Part D claims
- 9,849vs 26037.9 times
Medians across 2,300 internists in Arizona with Dmand AI profiles that report each measure.
Dr. Zara'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. Zara and other internists in Arizona.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mohammed T. Zara treated 1,015 Medicare patients in 2024, average age 77
CMS counts 1,015 Medicare patients who saw Dr. Zara in 2024. The largest group is 75 to 84, with 482 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 1% are also on Medicaid. Their average risk score is 1.15, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Zara's median patient age at 76, with 58% women.
Dr. Zara's Medicare patients by age, 2024
Dr. Zara's Medicare patients by sex, 2024
- Women62461%
- Men39139%
Chronic conditions among Dr. Zara's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis58%
- Diabetes26%
- Ischemic heart disease24%
- Mood disorders24%
- Chronic kidney disease23%
- Depression23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Zara's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
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. Mohammed T. Zara wrote 10,678 Medicare Part D claims in 2024
In 2024, Dr. Zara wrote 10,678 Medicare Part D claims for 1,179 patients. 88% of them were for generic drugs. CMS names the drug for 9,849 of them, across 134 drugs with 11 or more claims each, at $722,810 in total drug cost. In 2023, CMS named 9,079 claims across 131 drugs.
Dr. Zara's Part D claims by kind of drug, 2024
- Generic9,348 claims88%
- Brand-name1,286 claims12%
- Other44 claims0%
Dr. Zara'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. Zara's Part D claims, 2024
- Opioids2%181 of 10,678 claims
- Antibiotics2%217 of 10,678 claims
- Antipsychotics, patients 65 and over0%15 of 10,678 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: 9,0792024: 9,8498%
Drugs named by CMS: 134 in 2024, 131 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. Mohammed T. Zara offers telehealth to Medicare patients
Dr. Zara accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Zara as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Removal or shaving of skin growth: 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. Mohammed T. Zara received $11,317 in industry payments from 2016 to 2025
CMS Open Payments shows 709 general payments to Dr. Zara from 56 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. AstraZeneca Pharmaceuticals LP paid the most, $1,490.
General payments to Dr. Zara by program year, 2016 to 2025
General payments to Dr. Zara by kind, 2016 to 2025
- Food and beverage$11,20599%
- Education$711%
- Consulting fees$220%
- Entertainment$180%
Companies that paid Dr. Zara the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Mohammed T. Zara'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 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. Mohammed T. Zara
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. Mohammed T. Zara's NPI number?
Dr. Mohammed T. Zara's NPI number is 1770572976. It was assigned on October 19, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Mohammed T. Zara?
Dr. Mohammed T. Zara is an internist in Casa Grande, Arizona. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Mohammed T. Zara practice?
Dr. Zara practices at 1637 E Monument Plaza Cir Suite 1 Suite 1, Casa Grande, AZ 85122-5639. Dr. Zara's primary practice is Casa Grande Internal Medicine in Casa Grande, Arizona. Dmand AI also links Dr. Zara to 4 home health agencies and 1 hospice.
What is Dr. Mohammed T. Zara's office phone number?
The practice phone on file for Dr. Zara is (520) 426-1512.
What is Dr. Mohammed T. Zara's medical license number?
Dr. Zara holds Arizona license AZ22548.
What medical group is Dr. Mohammed T. Zara part of?
Dr. Zara is linked to Casa Grande Internal Medicine.
Does Dr. Mohammed T. Zara accept Medicare?
Yes. CMS data shows Dr. Zara billed Medicare for 11,292 services in 2024, and Dr. Zara accepts Medicare assignment.
Does Dr. Mohammed T. Zara offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Zara as offering telehealth services.
How many Medicare patients does Dr. Mohammed T. Zara see?
CMS counts 1,015 Medicare patients who saw Dr. Zara in 2024, with an average age of 77.
What services does Dr. Mohammed T. Zara bill to Medicare?
In 2024, Dr. Zara's most billed Medicare services were care management and other visits (99490), office visit, established patient (99213) and office visit, established patient (99214).
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What drugs does Dr. Mohammed T. Zara prescribe most?
In 2024 Medicare Part D data, Dr. Zara's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Lisinopril.
Has Dr. Mohammed T. Zara received payments from drug or device companies?
CMS Open Payments shows $11,317 in general payments to Dr. Zara from 56 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Mohammed T. Zara been practicing?
Dr. Zara graduated from medical school in 1980, 46 years ago.
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