Dr Darwin Chan, MD - Medicare Preventive Medicine in Honolulu, HI

Dr Darwin Chan, MD is a medicare enrolled "Preventive Medicine - Preventive Medicine/occupational Environmental Medicine" physician in Honolulu, Hawaii. His current practice location is 545 Ohohia St, Honolulu, Hawaii. You can reach out to his office (for appointments etc.) via phone at (808) 831-3000.

Dr Darwin Chan is licensed to practice in Hawaii (license number 7011) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1487709341.

Contact Information

Dr Darwin Chan, MD
545 Ohohia St,
Honolulu, HI 96819-1935
(808) 831-3000
(808) 834-5763



Physician's Profile

Full NameDr Darwin Chan
GenderMale
SpecialityPreventive Medicine - Preventive Medicine/occupational Environmental Medicine
Location545 Ohohia St, Honolulu, Hawaii
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1487709341
  • Provider Enumeration Date: 01/23/2007
  • Last Update Date: 12/09/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 0749329944
  • Enrollment ID: I20091201000481

Medical Identifiers

Medical identifiers for Dr Darwin Chan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1487709341NPI-NPPES
04958701MedicaidHI
99-0273205OtherHIHMA-HMAA-SUMMERLIN-UHA-O
00A0080927OtherHIBLUES
0006095000MedicaidHI
E34709OtherHIUGS

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2083P0500XPreventive Medicine - Preventive Medicine/occupational Environmental Medicine 7011 (Hawaii)Primary

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. Dr Darwin Chan allows following entities to bill medicare on his behalf.
Entity NameAmerican Current Care Of Hawaii, Prof. Corp.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1235309204
PECOS PAC ID: 4486793791
Enrollment ID: O20091130000174

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› Verified 4 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. Dr Darwin Chan 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
Dr Darwin Chan, MD
545 Ohohia St,
Honolulu, HI 96819-1935

Ph: (808) 831-3000
Dr Darwin Chan, MD
545 Ohohia St,
Honolulu, HI 96819-1935

Ph: (808) 831-3000

News Archive

Could nanoparticle vaccines offer broad protection against sarbecoviruses?

To understand the ability of SARS-CoV-2 vaccine-elicited antibodies to neutralize and protect against emerging variants (that are pathogenic) and other sarbecoviruses, a large team of researchers studied immunity by receptor-binding domain nanoparticle vaccines. They showed that a clinical-stage multivalent SARS-CoV-2 receptor-binding domain nanoparticle vaccine (SARS-CoV-2 RBD-NP) protected mice from the SARS-CoV-2-induced disease.

CEL-SCI Corporation third quarter 2010 net loss decreases to $0.6 million

CEL-SCI reported a net loss for the three months ended June 30, 2010 of ($0.6) million versus a loss of ($6.2) million during the same three months in fiscal year 2009. Net loss per basic share was ($0.00) for the three months ended June 30, 2010 versus a loss per basic share of ($0.05) during the same three months in fiscal year 2009. The loss during the quarter ended June 30, 2010 was reduced by a gain on derivative instruments of $2.75 million.

AHA honors Gladstone scientist with Katz award for cardiovascular research

Li Qian, PhD, has won the Louis N. and Arnold M. Katz Basic Science Research Prize for Young Investigators from the American Heart Association (AHA), marking the first time in the prestigious award's history that a Gladstone Institutes researcher has been the recipient.

Hospital admission, neurological consultation linked to better care quality for people with mini-stroke

Admission to the hospital and being seen by a neurologist are factors associated with better quality care for people with a transient ischemic attack, also known as mini-stroke, according to new research led by scientists from the U.S. Department of Veterans Affairs, Regenstrief Institute, Purdue University, and Indiana University.

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Vitamin D, which is primarily absorbed from the sun, plays a role in protection against childhood asthma. Now, a new study led by Valencian researchers has shown that children who live in colder, wetter cities are at greater risk of suffering from this respiratory problem, since there are fewer hours of sunlight in such places.

Read more News

› Verified 4 days ago


Preventive Medicine Doctors in Honolulu, HI

Frank Izuta, MD
Preventive Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 226 N Kuakini St, Honolulu, HI 96817
Phone: 808-544-3313    Fax: 808-566-3859
Dr. Craig Yuichi Castillo, M.D.
Preventive Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1010 S King St Ste 804, Honolulu, HI 96814
Phone: 808-593-0177    
Dr. David Douglas Derauf, MD
Preventive Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2239 N School St, Honolulu, HI 96819
Phone: 808-791-9400    Fax: 808-848-0979
Dr. Terry Shintani, MD, MPH
Preventive Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2525 S King St, Suite 309, Honolulu, HI 96826
Phone: 808-521-3097    
Dr. Ivan Preis, M.D.
Preventive Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 120 Kaiulani Ave, Lobby Level, Honolulu, HI 96815
Phone: 808-971-6000    Fax: 808-971-6042
Dr. Alan Roy Katz, M.D.
Preventive Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1960 E West Rd, Biomedical Sciences Bldg., Rm D104m, Univ Of Hawaii, Honolulu, HI 96822
Phone: 808-956-8267    
Dr. Edith C. Ramsdell, M.D.
Preventive Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1301 Punchbowl St, Honolulu, HI 96813
Phone: 808-538-9011    

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