Eric M Chen, MD - Medicare Allergy & Immunology in Walnut Creek, CA

Eric M Chen, MD is a medicare enrolled "Allergy & Immunology" physician in Walnut Creek, California. His current practice location is 320 Lennon Ln, Walnut Creek, California. You can reach out to his office (for appointments etc.) via phone at (925) 906-2000.

Eric M Chen is licensed to practice in California (license number A68015) 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 1558440222.

Contact Information

Eric M Chen, MD
320 Lennon Ln,
Walnut Creek, CA 94598-2419
(925) 906-2000
Not Available



Physician's Profile

Full NameEric M Chen
GenderMale
SpecialityAllergy & Immunology
Location320 Lennon Ln, Walnut Creek, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1558440222
  • Provider Enumeration Date: 11/03/2006
  • Last Update Date: 12/06/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 5698791903
  • Enrollment ID: I20051017000397

Medical Identifiers

Medical identifiers for Eric M Chen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1558440222NPI-NPPES
00A680150MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207K00000XAllergy & Immunology A68015 (California)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. Eric M Chen 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

News Archive

Scientists identify hypervirulent Salmonella bacteria

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To help prevent possible complications such as nonunion at large fracture sites, researchers have developed a cartilage matrix that mimics the early stages of repair and provides the essential structural and biological properties needed by bone-forming cells to divide and grow.

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Patients who have been taking opioid pain relievers for several months before spinal fusion surgery are at increased risk of complications after their surgery, reports a study in the journal Spine, published by Wolters Kluwer.

Medical students facing a new reality

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› Verified 1 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. Eric M Chen 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
Eric M Chen, MD
1800 Harrison St Fl 7,
Oakland, CA 94612-3466

Ph: (510) 625-6262
Eric M Chen, MD
320 Lennon Ln,
Walnut Creek, CA 94598-2419

Ph: (925) 906-2000

News Archive

Scientists identify hypervirulent Salmonella bacteria

UC Santa Barbara researchers have discovered Salmonella bacteria that are up to 100 times more capable of causing disease. Their findings may help prevent food poisoning outbreaks that continue to plague public health and the food industry.

Study explains methods for matrix decellularization to promote bone regeneration

To help prevent possible complications such as nonunion at large fracture sites, researchers have developed a cartilage matrix that mimics the early stages of repair and provides the essential structural and biological properties needed by bone-forming cells to divide and grow.

Chronic opioid users at increased risk of complications after spinal fusion surgery

Patients who have been taking opioid pain relievers for several months before spinal fusion surgery are at increased risk of complications after their surgery, reports a study in the journal Spine, published by Wolters Kluwer.

Medical students facing a new reality

In a collection of interviews for Kaiser Health News, Allison Fero writes: "One of the groups most affected by the changes in the new health law are medical school students.

Read more News

› Verified 1 days ago


Allergy & Immunology Doctors in Walnut Creek, CA

Dr. Nathan David Schultz, M.D.
Allergy & Immunology
Medicare: Not Enrolled in Medicare
Practice Location: 130 La Casa Via, Bldg 2, Ste 209, Walnut Creek, CA 94598
Phone: 925-935-6252    Fax: 925-935-7611
Barbara Irene Karpel, MD
Allergy & Immunology
Medicare: Medicare Enrolled
Practice Location: 130 La Casa Via, Bldg 2 Ste 209, Walnut Creek, CA 94598
Phone: 925-930-6252    Fax: 925-930-0942
Dr. Toral Anil Kamdar, M.D.
Allergy & Immunology
Medicare: Accepting Medicare Assignments
Practice Location: 370 N. Wiget Lane, Suite 210, Walnut Creek, CA 94598
Phone: 925-935-0856    Fax: 925-364-5509
Dr. Nancy Broitman Mozelsio, MD
Allergy & Immunology
Medicare: Accepting Medicare Assignments
Practice Location: 130 La Casa Via, Bldg 2, #209, Walnut Creek, CA 94598
Phone: 925-935-6252    Fax: 925-930-0942
Dr. Joshua Samuel Jacobs, MD
Allergy & Immunology
Medicare: Accepting Medicare Assignments
Practice Location: 130 La Casa Via, Bldg 2, # 209, Walnut Creek, CA 94598
Phone: 925-935-6252    Fax: 925-930-0942
Cynthia Ashbrook,
Allergy & Immunology
Medicare: Accepting Medicare Assignments
Practice Location: 1450 Treat Blvd, Suite 300, Walnut Creek, CA 94597
Phone: 925-952-2888    
Dr. Ilisten Marie Jones, M.D., M.P.H.
Allergy & Immunology
Medicare: Accepting Medicare Assignments
Practice Location: 370 N Wiget Ln, Suite 210, Walnut Creek, CA 94598
Phone: 925-935-6252    Fax: 925-930-0942

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