Dr. Rosarita Rullan, DO
- Medicare services, 2024
- 160
- Medicare patients, 2024
- 130
- Part D claims, 2024
- 96
- Hospital affiliations
- 1
- Industry payments
- $59
- Practice address
- 1447 N Harrison, Saginaw, MI 48602
- Practice phone
- Call (989) 583-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Rullan's professional email, personal email and mobile number
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Dr. Rosarita Rullan is an emergency medicine physician in Saginaw, Michigan
Dr. Rullan practices at Covenant Medical Center Harrison in Saginaw, Michigan, part of Covenant HealthCare.
Dr. Rullan's NPI, 1649384876, was assigned on August 17, 2006. Dr. Rullan graduated from Nova Southeastern College of Osteo Medicine in 1994. Dr. Rullan holds Michigan license 5101012071.
- NPI
- 1649384876NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4587697172
- NPI enumeration date
- August 17, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (989) 583-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Rosarita Rullan practices at Covenant Medical Center Harrison in Saginaw, Michigan
Dr. Rullan's primary practice is Covenant Medical Center Harrison, at 1447 N Harrison, Saginaw, MI 48602 in Saginaw County. The practice phone is (989) 583-6000.
- Covenant Medical Center Harrison1447 N Harrison, Saginaw, MI 48602 · Saginaw CountyPhone(989) 583-6000
Source: Dmand AI Affiliation Data
Dr. Rosarita Rullan is affiliated with 2 sites of care and 1 medical group
Dr. Rullan's primary practice is Covenant Medical Center Harrison in Saginaw, Michigan, part of Covenant HealthCare. The medical group on file is Covenant Medical Group. Dmand AI also links Dr. Rullan to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Rosarita Rullan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rullan practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Covenant Medical Center Harrison | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Rosarita Rullan is one of 2,045 emergency medicine physicians in Michigan
Emergency medicine is Dr. Rullan's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Rullan is licensed in Michigan.
Specialties and state licenses
- Emergency medicine, MichiganPrimary
Emergency medicine physicians near Dr. Rullan
Counts of emergency 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. Rosarita Rullan billed Medicare for 160 services in 2024
CMS data shows 160 Medicare services from Dr. Rullan across 4 procedure codes in 2024, for 130 Medicare patients. Medicare paid $13,986 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Rullan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1242024: 1337%
- Tests and treatments
- 2023: 352024: 2723%
Dr. Rullan compared with the Michigan median for emergency medicine physicians, 2024
- Dr. Rullan
- Michigan median
- Medicare services
- 160vs 23432% below
- Medicare patients
- 130vs 21439% below
- Part D claims
- 38vs 4617% below
Medians across 1,937 emergency medicine physicians in Michigan with Dmand AI profiles that report each measure.
Dr. Rullan'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. Rullan and other emergency medicine physicians in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Rosarita Rullan treated 130 Medicare patients in 2024, average age 73
CMS counts 130 Medicare patients who saw Dr. Rullan in 2024. The largest group is 75 to 84, with 37 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 42% are also on Medicaid. Their average risk score is 2.51, 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. Rullan's median patient age at 69, with 55% women.
Dr. Rullan's Medicare patients by age, 2024
Dr. Rullan's Medicare patients by sex, 2024
- Women7961%
- Men5139%
Chronic conditions among Dr. Rullan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis61%
- Mood disorders49%
- Chronic kidney disease48%
- Diabetes46%
- Ischemic heart disease44%
- Depression43%
Share of Medicare patients with each condition. A patient can have several.
Dr. Rullan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Rosarita Rullan wrote 96 Medicare Part D claims in 2024
In 2024, Dr. Rullan wrote 96 Medicare Part D claims for 73 patients. 95% of them were for generic drugs. CMS names the drug for 38 of them, across 3 drugs with 11 or more claims each, at $211 in total drug cost. In 2022, CMS named 11 claims across 1 drug.
Dr. Rullan's Part D claims by kind of drug, 2024
- Generic91 claims95%
- Brand-name and other5 claims5%
Dr. Rullan'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. Rullan's Part D claims, 2024
- Opioids17%16 of 96 claims
- Antibiotics38%36 of 96 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, 2022 to 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 112024: 38245%
Drugs named by CMS: 3 in 2024, 1 in 2022.
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. Rosarita Rullan takes part in Medicare
Dr. Rullan 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. Rosarita Rullan received $59 in industry payments from 2022 to 2025
CMS Open Payments shows 4 general payments to Dr. Rullan from 2 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. Bristol-Myers Squibb Company paid the most, $31.
General payments to Dr. Rullan by program year, 2022 to 2025
Companies that paid Dr. Rullan 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. Rosarita Rullan graduated from Nova Southeastern College of Osteo Medicine
Dr. Rullan graduated from Nova Southeastern College of Osteo Medicine in 1994.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Rosarita Rullan'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) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Rosarita Rullan
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. Rosarita Rullan's NPI number?
Dr. Rosarita Rullan's NPI number is 1649384876. It was assigned on August 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Rosarita Rullan?
Dr. Rosarita Rullan is an emergency medicine physician in Saginaw, Michigan. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Rosarita Rullan practice?
Dr. Rullan practices at 1447 N Harrison, Saginaw, MI 48602. Dr. Rullan's primary practice is Covenant Medical Center Harrison in Saginaw, Michigan, part of Covenant HealthCare. Dmand AI also links Dr. Rullan to 1 group practice or clinic.
What is Dr. Rosarita Rullan's office phone number?
The practice phone on file for Dr. Rullan is (989) 583-6000.
What is Dr. Rosarita Rullan's medical license number?
Dr. Rullan holds Michigan license 5101012071.
Which hospitals is Dr. Rosarita Rullan affiliated with?
Dr. Rullan practices at Covenant Medical Center Harrison in Saginaw, Michigan.
What medical group is Dr. Rosarita Rullan part of?
Dr. Rullan is linked to Covenant Medical Group.
Does Dr. Rosarita Rullan accept Medicare?
Yes. CMS data shows Dr. Rullan billed Medicare for 160 services in 2024, and Dr. Rullan accepts Medicare assignment.
How many Medicare patients does Dr. Rosarita Rullan see?
CMS counts 130 Medicare patients who saw Dr. Rullan in 2024, with an average age of 73.
What services does Dr. Rosarita Rullan bill to Medicare?
In 2024, Dr. Rullan's most billed Medicare services were emergency department visit (99284), emergency department visit (99285) and heart test or procedure (93010).
Show 4 more questionsShow fewer questions
Where did Dr. Rosarita Rullan go to medical school?
Dr. Rullan graduated from Nova Southeastern College of Osteo Medicine in 1994.
What drugs does Dr. Rosarita Rullan prescribe most?
In 2024 Medicare Part D data, Dr. Rullan's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Cephalexin and Ondansetron ODT.
Has Dr. Rosarita Rullan received payments from drug or device companies?
CMS Open Payments shows $59 in general payments to Dr. Rullan from 2 companies from 2022 to 2025. The largest total came from Bristol-Myers Squibb Company.
How long has Dr. Rosarita Rullan been practicing?
Dr. Rullan graduated from medical school in 1994, 32 years ago.
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