Dr. Shahrear Zaman, MD
- Medicare services, 2024
- 559
- Medicare patients, 2024
- 211
- Part D claims, 2024
- 280
- Hospital affiliations
- 3
- Industry payments
- $26
- Practice address
- 2635 N 7th St, Grand Junction, CO 81501
- Practice phone
- Call (970) 298-2260
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Shahrear Zaman is an internist in Grand Junction, Colorado
Dr. Zaman practices at St. Mary's Regional Hospital in Grand Junction, Colorado, part of Intermountain Health.
Dr. Zaman's NPI, 1265859128, was assigned on March 27, 2014. Dr. Zaman holds Illinois license 036143871.
- NPI
- 1265859128NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1153541883
- NPI enumeration date
- March 27, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (970) 298-2260
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Shahrear Zaman practices at St. Mary's Regional Hospital in Grand Junction, Colorado
Dr. Zaman's primary practice is St. Mary's Regional Hospital, at 2635 N 7th St, Grand Junction, CO 81501 in Mesa County. The practice phone is (970) 298-2260.
- St. Mary's Regional Hospital2635 N 7th St, Grand Junction, CO 81501 · Mesa CountyPhone(970) 298-2260
Source: Dmand AI Affiliation Data
Dr. Shahrear Zaman is affiliated with 4 sites of care and 2 medical groups
Dr. Zaman's primary practice is St. Mary's Regional Hospital in Grand Junction, Colorado, part of Intermountain Health. Dr. Zaman is also affiliated with Community Hospital. The medical group on file is Grand Junction Palliative Care. Dmand AI also links Dr. Zaman to 1 more hospital, 1 hospice and 1 medical group, 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. Shahrear Zaman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zaman practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Mary's Regional Hospital | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Shahrear Zaman is one of 1,668 internists in Colorado
Internal medicine is Dr. Zaman's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Zaman is licensed in Illinois.
Specialties and state licenses
- Internal medicine, IllinoisPrimary
Internists near Dr. Zaman
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. Shahrear Zaman billed Medicare for 559 services in 2024
CMS data shows 559 Medicare services from Dr. Zaman across 4 procedure codes in 2024, for 211 Medicare patients. Medicare paid $48,244 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Zaman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5692024: 5592%
Dr. Zaman compared with the Colorado median for internists, 2024
- Dr. Zaman
- Colorado median
- Medicare services
- 559vs 37748% above
- Medicare patients
- 211vs 18613% above
- Part D claims
- 86vs 31873% below
Medians across 1,630 internists in Colorado with Dmand AI profiles that report each measure.
Dr. Zaman'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. Shahrear Zaman treated 211 Medicare patients in 2024, average age 77
CMS counts 211 Medicare patients who saw Dr. Zaman in 2024. The largest group is 75 to 84, with 80 patients. 75% of them have high blood pressure, and 68% have high cholesterol. 16% are also on Medicaid. Their average risk score is 2.09, 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. Zaman's median patient age at 76, with 52% women.
Dr. Zaman's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Zaman's Medicare patients by sex, 2024
- Women10449%
- Men10751%
Chronic conditions among Dr. Zaman's Medicare patients, 2024
- High blood pressure75%
- High cholesterol68%
- Arthritis52%
- Heart failure47%
- Chronic kidney disease44%
- Ischemic heart disease44%
- Atrial fibrillation40%
- Diabetes36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Zaman'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
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Shahrear Zaman wrote 280 Medicare Part D claims in 2024
In 2024, Dr. Zaman wrote 280 Medicare Part D claims for 99 patients. 89% of them were for generic drugs. CMS names the drug for 86 of them, across 6 drugs with 11 or more claims each, at $661 in total drug cost. In 2023, CMS named 52 claims across 4 drugs.
Dr. Zaman's Part D claims by kind of drug, 2024
- Generic249 claims89%
- Brand-name and other31 claims11%
Dr. Zaman'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. Zaman's Part D claims, 2024
- Opioids5%14 of 280 claims
- Antibiotics16%45 of 280 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: 522024: 8665%
Drugs named by CMS: 6 in 2024, 4 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. Shahrear Zaman takes part in Medicare
Dr. Zaman accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Shahrear Zaman received $26 in industry payments in 2023
CMS Open Payments shows 1 general payment to Dr. Zaman from 1 drug or device company in 2023. Food and beverage make up the largest share, 100% of the total. ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) paid the most, $26.
Companies that paid Dr. Zaman the most, 2023 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Shahrear Zaman'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) |
| 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. Shahrear Zaman
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. Shahrear Zaman's NPI number?
Dr. Shahrear Zaman's NPI number is 1265859128. It was assigned on March 27, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Shahrear Zaman?
Dr. Shahrear Zaman is an internist in Grand Junction, Colorado. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Shahrear Zaman practice?
Dr. Zaman practices at 2635 N 7th St, Grand Junction, CO 81501. Dr. Zaman's primary practice is St. Mary's Regional Hospital in Grand Junction, Colorado, part of Intermountain Health. Dmand AI also links Dr. Zaman to 1 hospital, 1 hospice and 1 medical group.
What is Dr. Shahrear Zaman's office phone number?
The practice phone on file for Dr. Zaman is (970) 298-2260.
What is Dr. Shahrear Zaman's medical license number?
Dr. Zaman holds Illinois license 036143871.
Which hospitals is Dr. Shahrear Zaman affiliated with?
Dr. Zaman practices at St. Mary's Regional Hospital in Grand Junction, Colorado. Dr. Zaman is also affiliated with Community Hospital. Dmand AI links Dr. Zaman to 1 more hospital.
What medical group is Dr. Shahrear Zaman part of?
Dr. Zaman is linked to Grand Junction Palliative Care. Dmand AI links Dr. Zaman to 1 more medical group.
Does Dr. Shahrear Zaman accept Medicare?
Yes. CMS data shows Dr. Zaman billed Medicare for 559 services in 2024, and Dr. Zaman accepts Medicare assignment.
How many Medicare patients does Dr. Shahrear Zaman see?
CMS counts 211 Medicare patients who saw Dr. Zaman in 2024, with an average age of 77.
What services does Dr. Shahrear Zaman bill to Medicare?
In 2024, Dr. Zaman's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99239).
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What drugs does Dr. Shahrear Zaman prescribe most?
In 2024 Medicare Part D data, Dr. Zaman's most prescribed drugs by claims were Losartan Potassium, Amoxicillin-Clavulanate Potass and Clopidogrel.
Has Dr. Shahrear Zaman received payments from drug or device companies?
CMS Open Payments shows $26 in general payments to Dr. Zaman from 1 company from 2023 to 2023. The largest total came from ZOLL Services LLC (A/K/A ZOLL LifeCor Corp).
How long has Dr. Shahrear Zaman been practicing?
Dr. Zaman graduated from medical school in 2009, 17 years ago.
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