Marcia C Peck, MD - Medicare Endocrinology in Castro Valley, CA

Marcia C Peck, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Castro Valley, California. She went to University Of Chicago, Pritzker School Of Medicine and graduated in 2000 and has 24 years of diverse experience with area of expertise as Endocrinology. She is a member of the group practice Sutter Bay Medical Foundation and her current practice location is 20130 Lake Chabot Rd, Suite 201, Castro Valley, California. You can reach out to her office (for appointments etc.) via phone at (510) 204-2574.

Marcia C Peck is licensed to practice in California (license number A75655) 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 1376569475.

Contact Information

Marcia C Peck, MD
20130 Lake Chabot Rd, Suite 201,
Castro Valley, CA 94546-5340
(510) 204-2574
(510) 886-8466



Physician's Profile

Full NameMarcia C Peck
GenderFemale
SpecialityEndocrinology
Experience24 Years
Location20130 Lake Chabot Rd, Castro Valley, California
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:
  • Marcia C Peck attended and graduated from University Of Chicago, Pritzker School Of Medicine in 2000
  NPI Data:
  • NPI Number: 1376569475
  • Provider Enumeration Date: 07/14/2006
  • Last Update Date: 03/11/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 7315849189
  • Enrollment ID: I20040122000616

Medical Identifiers

Medical identifiers for Marcia C Peck such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1376569475NPI-NPPES
A75655OtherCAMEDICAL LICENSE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism A75655 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Eden Medical CenterCastro valley, CAHospital
Alta Bates Summit Medical CenterOakland, CAHospital
Alta Bates Summit Medical Center - Alta Bates CampBerkeley, CAHospital
Stanford Health Care - ValleycarePleasanton, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Sutter Bay Medical Foundation42845387782941

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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. Marcia C Peck allows following entities to bill medicare on her behalf.
Entity NameSutter Bay Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013950807
PECOS PAC ID: 4284538778
Enrollment ID: O20031125000909

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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. Marcia C Peck 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
Marcia C Peck, MD
20130 Lake Chabot Rd, Suite 201,
Castro Valley, CA 94546-5340

Ph: (510) 204-2574
Marcia C Peck, MD
20130 Lake Chabot Rd, Suite 201,
Castro Valley, CA 94546-5340

Ph: (510) 204-2574

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Internal Medicine Doctors in Castro Valley, CA

Dr. Oluwaseyi Segun Balasire, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 20103 Lake Chabot Rd, Castro Valley, CA 94546
Phone: 510-727-3256    Fax: 510-727-3107
Helen Woohee Yang, MD
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 20642 John Dr, Castro Valley, CA 94546
Phone: 510-806-2100    Fax: 323-226-2657
Sarah Noonberg, MD, PHD
Endocrinology, Diabetes & Metabolism
Medicare: Not Enrolled in Medicare
Practice Location: 20103 Lake Chabot Rd, Castro Valley, CA 94546
Phone: 510-889-5082    
Dr. Moyra N Rasheed, M.B.B.S
Endocrinology, Diabetes & Metabolism
Medicare: May Accept Medicare Assignments
Practice Location: 20103 Lake Chabot Rd, Castro Valley, CA 94546
Phone: 510-727-3256    Fax: 510-727-3107
Vishal Ghevariya, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 19845 Lake Chabot Rd, Ste 104, Castro Valley, CA 94546
Phone: 510-537-4415    Fax: 510-537-8265
Stefani Wedl, MD
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 20103 Lake Chabot Rd, Castro Valley, CA 94546
Phone: 510-889-5082    
Ling Xu, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 20642 John Dr, Castro Valley, CA 94546
Phone: 510-785-5000    Fax: 510-785-5295

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