Hartwell N Lin, MD - Medicare Emergency Medicine in Concord, CA

Hartwell N Lin, MD is a medicare enrolled "Emergency Medicine" physician in Concord, California. His current practice location is 2540 East St, Concord, California. You can reach out to his office (for appointments etc.) via phone at (925) 682-8200.

Hartwell N Lin is licensed to practice in California (license number A65114) 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 1366463507.

Contact Information

Hartwell N Lin, MD
2540 East St,
Concord, CA 94520-1906
(925) 682-8200
Not Available



Physician's Profile

Full NameHartwell N Lin
GenderMale
SpecialityEmergency Medicine
Location2540 East St, Concord, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1366463507
  • Provider Enumeration Date: 07/22/2006
  • Last Update Date: 07/06/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 0345329777
  • Enrollment ID: I20080509000228

Medical Identifiers

Medical identifiers for Hartwell N Lin such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1366463507NPI-NPPES
00A651140MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 01087833A (Indiana)Secondary
207P00000XEmergency Medicine A65114 (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. Hartwell N Lin allows following entities to bill medicare on his behalf.
Entity NameCep America - California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023063542
PECOS PAC ID: 6103739131
Enrollment ID: O20031106000520

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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. Hartwell N Lin 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
Hartwell N Lin, MD
2100 Powell St, Suite 900,
Emeryville, CA 94608-1826

Ph: (510) 350-2600
Hartwell N Lin, MD
2540 East St,
Concord, CA 94520-1906

Ph: (925) 682-8200

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Emergency Medicine Doctors in Concord, CA

Catherine M Hurt, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2540 East St, Concord, CA 94520
Phone: 925-682-8200    
Sandra S Steffenson, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 2540 East St, Concord, CA 94520
Phone: 925-682-8200    
Dr. Ryan Todd Finlayson, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2540 East St, Concord, CA 94520
Phone: 925-682-8200    
Bruce H Friedberg, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2540 East St, Concord, CA 94520
Phone: 925-682-8200    
Dr. Ingrid T. Lim, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2540 East St, Concord, CA 94520
Phone: 415-682-8200    
Jennifer Grayzar, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2540 East St, Concord, CA 94520
Phone: 925-682-8200    

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