Ran Guan, MD, MS - Medicare Internal Medicine in Grafton, WI

Ran Guan, MD, MS is a medicare enrolled "Hospitalist" physician in Grafton, Wisconsin. She graduated from medical school in 1994 and has 30 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Aurora Medical Group, Inc. and her current practice location is 975 Port Washington Rd, Grafton, Wisconsin. You can reach out to her office (for appointments etc.) via phone at (262) 329-1000.

Ran Guan is licensed to practice in Wisconsin (license number 54599020) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1275774192.

Contact Information

Ran Guan, MD, MS
975 Port Washington Rd,
Grafton, WI 53024-9201
(262) 329-1000
Not Available



Physician's Profile

Full NameRan Guan
GenderFemale
SpecialityInternal Medicine
Experience30 Years
Location975 Port Washington Rd, Grafton, Wisconsin
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Ran Guan graduated from medical school in 1994
  NPI Data:
  • NPI Number: 1275774192
  • Provider Enumeration Date: 03/23/2009
  • Last Update Date: 11/23/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 2769638246
  • Enrollment ID: I20120816000343

Medical Identifiers

Medical identifiers for Ran Guan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1275774192NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist 54599020 (Wisconsin)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Aurora Medical Center - GraftonGrafton, WIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Aurora Medical Group, Inc.67097942583207

News Archive

Scientists develop new method for detecting functional sites on proteins

A team led by scientists from The Scripps Research Institute has developed a powerful new method for detecting functional sites on proteins. The technique may have broad applications in basic research and drug development.

IUD insertion does not increase risk of pelvic inflammatory disease in women

The risk of developing pelvic inflammatory disease (PID) following insertion of an intrauterine device (IUD) is very low, whether or not women have been screened beforehand for gonorrhea and chlamydia, according to a joint study of nearly 60,000 women by researchers at the University of California, San Francisco (UCSF), and Kaiser Permanente Northern California Division of Research.

Higher levels of neighborhood greenness linked to lower chronic disease risk

A new study of a quarter-million Miami-Dade County Medicare beneficiaries showed that higher levels of neighborhood greenness, including trees, grass and other vegetation, were linked to a significant reduction in the rate of chronic illnesses, particularly in low-to-middle income neighborhoods.

Obama says doing nothing will cost more in long run

President Obama said at a health care town hall meeting at a school in Green Bay, Wis., Thursday that doing nothing on health reform will lead to increased costs and a higher deficit as he challenged critics of Congress' attempt at reform, The Associated Press reports.

Read more Medical News

› Verified 6 days ago

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Ran Guan allows following entities to bill medicare on her behalf.
Entity NameAurora Medical Group, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1427271378
PECOS PAC ID: 6709794258
Enrollment ID: O20031105000725

News Archive

Scientists develop new method for detecting functional sites on proteins

A team led by scientists from The Scripps Research Institute has developed a powerful new method for detecting functional sites on proteins. The technique may have broad applications in basic research and drug development.

IUD insertion does not increase risk of pelvic inflammatory disease in women

The risk of developing pelvic inflammatory disease (PID) following insertion of an intrauterine device (IUD) is very low, whether or not women have been screened beforehand for gonorrhea and chlamydia, according to a joint study of nearly 60,000 women by researchers at the University of California, San Francisco (UCSF), and Kaiser Permanente Northern California Division of Research.

Higher levels of neighborhood greenness linked to lower chronic disease risk

A new study of a quarter-million Miami-Dade County Medicare beneficiaries showed that higher levels of neighborhood greenness, including trees, grass and other vegetation, were linked to a significant reduction in the rate of chronic illnesses, particularly in low-to-middle income neighborhoods.

Obama says doing nothing will cost more in long run

President Obama said at a health care town hall meeting at a school in Green Bay, Wis., Thursday that doing nothing on health reform will lead to increased costs and a higher deficit as he challenged critics of Congress' attempt at reform, The Associated Press reports.

Read more Medical News

› Verified 6 days ago

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Ran Guan is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Ran Guan, MD, MS
975 Port Washington Rd,
Grafton, WI 53024-9201

Ph: () -
Ran Guan, MD, MS
975 Port Washington Rd,
Grafton, WI 53024-9201

Ph: (262) 329-1000

News Archive

Scientists develop new method for detecting functional sites on proteins

A team led by scientists from The Scripps Research Institute has developed a powerful new method for detecting functional sites on proteins. The technique may have broad applications in basic research and drug development.

IUD insertion does not increase risk of pelvic inflammatory disease in women

The risk of developing pelvic inflammatory disease (PID) following insertion of an intrauterine device (IUD) is very low, whether or not women have been screened beforehand for gonorrhea and chlamydia, according to a joint study of nearly 60,000 women by researchers at the University of California, San Francisco (UCSF), and Kaiser Permanente Northern California Division of Research.

Higher levels of neighborhood greenness linked to lower chronic disease risk

A new study of a quarter-million Miami-Dade County Medicare beneficiaries showed that higher levels of neighborhood greenness, including trees, grass and other vegetation, were linked to a significant reduction in the rate of chronic illnesses, particularly in low-to-middle income neighborhoods.

Obama says doing nothing will cost more in long run

President Obama said at a health care town hall meeting at a school in Green Bay, Wis., Thursday that doing nothing on health reform will lead to increased costs and a higher deficit as he challenged critics of Congress' attempt at reform, The Associated Press reports.

Read more News

› Verified 6 days ago


Hospitalist Doctors in Grafton, WI

Syed Taimur Ali, M.D.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 975 Port Washington Rd, Grafton, WI 53024
Phone: 262-329-1000    
Hamid Abbas Afsari, D.O.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 975 Port Washington Rd, Grafton, WI 53024
Phone: 262-329-1000    
Dr. Farah Hamdard, M.D.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 975 Port Washington Rd, Grafton, WI 53024
Phone: 414-328-7256    
Dr. David B Thompson, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 975 Port Washington Rd, Grafton, WI 53024
Phone: 262-329-3155    Fax: 262-329-3151
Dr. Hany Samir Beshara Marcos, M.D.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 975 Port Washington Rd, Grafton, WI 53024
Phone: 262-329-1000    
Mitchell R Elgin, D.O.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 975 Port Washington Rd, Grafton, WI 53024
Phone: 262-329-1000    

Find & Compare Providers Near You: Find and compare doctors, nursing homes, hospitals, and other health care providers in your area that accept Medicare. Get information like: Find a doctor or clinician that accepts Medicare near you.

Doctors and clinicians: Doctors and clinicians include doctors, clinicians and groups who are qualified to practice in many specialties. Each specialty focuses on certain parts of the body, periods of life, conditions, or primary care. The doctors, clinicians, and groups listed here typically work in an office or clinic setting. Also those who currently accept Medicare are included.

Hospitals: Find information about Medicare-certified hospitals and long-term care hospitals in your area, including Veterans Administration medical centers and military hospitals, across the country. Long-term care hospitals serve critically ill and medically complex patients who require extended hospital care.

Data provided: Information on www.medicareusa.org is built using open data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA).

© 2024 MedicareUsa. All rights reserved. Maintained by the Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services.