Dr. Querobin Medrano Calvan Jr., MD
- Medicare services, 2024
- 536
- Medicare patients, 2024
- 256
- Part D claims, 2024
- 375
- Hospital affiliations
- 3
- Industry payments
- $849
- Practice address
- 4000 Wellness Drive, Midland, MI 48670
- Practice phone
- Call (989) 839-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Calvan'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. Querobin Medrano Calvan Jr. is a family medicine physician in Midland, Michigan
Dr. Calvan practices at MyMichigan Medical Center Midland in Midland, Michigan, part of MyMichigan Health.
Dr. Calvan's NPI, 1871804252, was assigned on June 30, 2010. Dr. Calvan holds Michigan license 4301097250.
- NPI
- 1871804252NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3971731589
- NPI enumeration date
- June 30, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (989) 839-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Querobin Medrano Calvan Jr. practices at MyMichigan Medical Center Midland in Midland, Michigan
Dr. Calvan's primary practice is MyMichigan Medical Center Midland, at 4000 Wellness Drive, Midland, MI 48670 in Midland County. The practice phone is (989) 839-3000.
- MyMichigan Medical Center Midland4000 Wellness Drive, Midland, MI 48670 · Midland CountyPhone(989) 839-3000
Source: Dmand AI Affiliation Data
Dr. Querobin Medrano Calvan Jr. is affiliated with 3 sites of care and 1 medical group
Dr. Calvan's primary practice is MyMichigan Medical Center Midland in Midland, Michigan, part of MyMichigan Health. Dr. Calvan is also affiliated with MyMichigan Medical Center Alma. The medical group on file is MyMichigan Health. Dmand AI also links Dr. Calvan to 1 more hospital, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Querobin Medrano Calvan Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Calvan practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MyMichigan Medical Center Midland | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Querobin Medrano Calvan Jr. is one of 4,931 family medicine physicians in Michigan
Family medicine is Dr. Calvan's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Calvan is licensed in Michigan.
Specialties and state licenses
- Family medicine, MichiganPrimary
Family medicine physicians near Dr. Calvan
Counts of family medicine 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. Querobin Medrano Calvan Jr. billed Medicare for 536 services in 2024
CMS data shows 536 Medicare services from Dr. Calvan across 3 procedure codes in 2024, for 256 Medicare patients. Medicare paid $38,946 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Calvan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5202024: 5363%
Dr. Calvan compared with the Michigan median for family medicine physicians, 2024
- Dr. Calvan
- Michigan median
- Medicare services
- 536vs 2482.2 times
- Medicare patients
- 256vs 1122.3 times
- Part D claims
- 181vs 1,03382% below
Medians across 4,990 family medicine physicians in Michigan with Dmand AI profiles that report each measure.
Dr. Calvan'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. Querobin Medrano Calvan Jr. treated 256 Medicare patients in 2024, average age 76
CMS counts 256 Medicare patients who saw Dr. Calvan in 2024. The largest group is 75 to 84, with 90 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 29% are also on Medicaid. Their average risk score is 2.19, 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. Calvan's median patient age at 75, with 54% women.
Dr. Calvan's Medicare patients by age, 2024
Dr. Calvan's Medicare patients by sex, 2024
- Women13151%
- Men12549%
Chronic conditions among Dr. Calvan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis68%
- Heart failure54%
- Ischemic heart disease54%
- Anxiety50%
- COPD50%
- Chronic kidney disease46%
Share of Medicare patients with each condition. A patient can have several.
Dr. Calvan's 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. Querobin Medrano Calvan Jr. wrote 375 Medicare Part D claims in 2024
In 2024, Dr. Calvan wrote 375 Medicare Part D claims for 143 patients. 92% of them were for generic drugs. CMS names the drug for 181 of them, across 8 drugs with 11 or more claims each, at $11,959 in total drug cost. In 2023, CMS named 165 claims across 9 drugs.
Dr. Calvan's Part D claims by kind of drug, 2024
- Generic346 claims92%
- Brand-name and other29 claims8%
Dr. Calvan'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. Calvan's Part D claims, 2024
- Antibiotics27%103 of 375 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: 1652024: 18110%
Drugs named by CMS: 8 in 2024, 9 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. Querobin Medrano Calvan Jr. takes part in Medicare
Dr. Calvan 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. Querobin Medrano Calvan Jr. received $849 in industry payments from 2016 to 2022
CMS Open Payments shows 16 general payments to Dr. Calvan from 10 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 100% of the total. Bristol-Myers Squibb Company paid the most, $157.
General payments to Dr. Calvan by program year, 2016 to 2022
Companies that paid Dr. Calvan the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Querobin Medrano Calvan Jr.'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. Querobin Medrano Calvan Jr.
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. Querobin Medrano Calvan Jr.'s NPI number?
Dr. Querobin Medrano Calvan Jr.'s NPI number is 1871804252. It was assigned on June 30, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Querobin Medrano Calvan Jr.?
Dr. Querobin Medrano Calvan Jr. is a family medicine physician in Midland, Michigan. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Querobin Medrano Calvan Jr. practice?
Dr. Calvan practices at 4000 Wellness Drive, Midland, MI 48670. Dr. Calvan's primary practice is MyMichigan Medical Center Midland in Midland, Michigan, part of MyMichigan Health. Dmand AI also links Dr. Calvan to 1 hospital.
What is Dr. Querobin Medrano Calvan Jr.'s office phone number?
The practice phone on file for Dr. Calvan is (989) 839-3000.
What is Dr. Querobin Medrano Calvan Jr.'s medical license number?
Dr. Calvan holds Michigan license 4301097250.
Which hospitals is Dr. Querobin Medrano Calvan Jr. affiliated with?
Dr. Calvan practices at MyMichigan Medical Center Midland in Midland, Michigan. Dr. Calvan is also affiliated with MyMichigan Medical Center Alma. Dmand AI links Dr. Calvan to 1 more hospital.
What medical group is Dr. Querobin Medrano Calvan Jr. part of?
Dr. Calvan is linked to MyMichigan Health.
Does Dr. Querobin Medrano Calvan Jr. accept Medicare?
Yes. CMS data shows Dr. Calvan billed Medicare for 536 services in 2024, and Dr. Calvan accepts Medicare assignment.
How many Medicare patients does Dr. Querobin Medrano Calvan Jr. see?
CMS counts 256 Medicare patients who saw Dr. Calvan in 2024, with an average age of 76.
What services does Dr. Querobin Medrano Calvan Jr. bill to Medicare?
In 2024, Dr. Calvan's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99222) and hospital inpatient care (99239).
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What drugs does Dr. Querobin Medrano Calvan Jr. prescribe most?
In 2024 Medicare Part D data, Dr. Calvan's most prescribed drugs by claims were Prednisone, Pantoprazole Sodium and Doxycycline Hyclate.
Has Dr. Querobin Medrano Calvan Jr. received payments from drug or device companies?
CMS Open Payments shows $849 in general payments to Dr. Calvan from 10 companies from 2016 to 2022. The largest total came from Bristol-Myers Squibb Company.
How long has Dr. Querobin Medrano Calvan Jr. been practicing?
Dr. Calvan graduated from medical school in 2006, 20 years ago.
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