Dr Christopher Wan, MD - Medicare Emergency Medicine in Hayward, CA

Dr Christopher Wan, MD is a medicare enrolled "Emergency Medicine" physician in Hayward, California. His current practice location is 27400 Hesperian Blvd, Kaiser Hayward Emergency Dept., Hayward, California. You can reach out to his office (for appointments etc.) via phone at (510) 784-4521.

Dr Christopher Wan is licensed to practice in Illinois (license number 036-108258) 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 1245346626.

Contact Information

Dr Christopher Wan, MD
27400 Hesperian Blvd, Kaiser Hayward Emergency Dept.,
Hayward, CA 94545-4235
(510) 784-4521
Not Available



Physician's Profile

Full NameDr Christopher Wan
GenderMale
SpecialityEmergency Medicine
Location27400 Hesperian Blvd, Hayward, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1245346626
  • Provider Enumeration Date: 08/21/2006
  • Last Update Date: 12/09/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 8022098904
  • Enrollment ID: I20051011000223

Medical Identifiers

Medical identifiers for Dr Christopher Wan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1245346626NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 036-108258 (Illinois)Primary
207PE0004XEmergency Medicine - Emergency Medical Services A88069 (California)Secondary

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 Christopher Wan allows following entities to bill medicare on his behalf.
Entity NamePermanente Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073606299
PECOS PAC ID: 8921910225
Enrollment ID: O20031104000710

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Inhibition of SIRT1 protein may hold promise for treatment of metastatic Ewing sarcoma

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› Verified 7 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 Christopher Wan 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 Christopher Wan, MD
27400 Hesperian Blvd, Kaiser Hayward Emergency Dept.,
Hayward, CA 94545-4235

Ph: (650) 248-5751
Dr Christopher Wan, MD
27400 Hesperian Blvd, Kaiser Hayward Emergency Dept.,
Hayward, CA 94545-4235

Ph: (510) 784-4521

News Archive

Positive data from Biogen Idec's AVONEX clinical trial on multiple sclerosis presented at CMSC 2011

Biogen Idec today announced the findings from a randomized, multicenter, dose-blinded clinical trial that evaluated the effect of AVONEX dose titration, or gradual dose escalation, on flu-like symptoms associated with the therapy.

Pregnant women who are overweight/obese set the stage for offspring's obesity risk

The number of overweight and obese Americans continues to grow rapidly. Today, 50 percent of adults are overweight and up to 20 percent are obese. While the number of overweight/obese children is at an all time high, the steady increase of overweight infants - individuals under 11 months old - is alarming.

People with chronic inflammatory conditions may benefit from mindfulness meditation

People suffering from chronic inflammatory conditions, such as rheumatoid arthritis, inflammatory bowel disease and asthma - in which psychological stress plays a major role - may benefit from mindfulness meditation techniques, according to a study by University of Wisconsin-Madison neuroscientists with the Center for Investigating Healthy Minds at the Waisman Center.

Inhibition of SIRT1 protein may hold promise for treatment of metastatic Ewing sarcoma

Researchers at the Bellvitge Biomedical Research Institute (IDIBELL), led by Oscar Martínez Tirado participated in an international study which suggests inhibition of Sirtuin1 (SIRT1) protein as a future treatment option for metastatic Ewing sarcoma. The results of the study were published in the journal Cancer Research.

Read more News

› Verified 7 days ago


Emergency Medicine Doctors in Hayward, CA

Dr. Aaron Pessl, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 27400 Hesperian Blvd, Hayward, CA 94545
Phone: 510-784-4525    
Rameshchandra Naranbhai Patel, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 27400 Hesperian Blvd, Hayward, CA 94545
Phone: 510-784-4000    
Sarah Lynn Welsh, D.O.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 27200 Calaroga Ave, Hayward, CA 94545
Phone: 510-264-4026    
Dr. Shao-i Huang, D.O.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 27200 Calaroga Ave, Hayward, CA 94545
Phone: 510-264-4000    
Charles Getz, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 27400 Hesperian Blvd, Hayward, CA 94545
Phone: 510-784-4000    
Eric Anderson, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 27400 Hesperian Blvd, Hayward, CA 94545
Phone: 510-784-4000    

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