Peter R Callaham, MD - Medicare Cardiovascular Disease (cardiology) in Grass Valley, CA

Peter R Callaham, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Grass Valley, California. He went to University Of Virginia School Of Medicine and graduated in 1982 and has 42 years of diverse experience with area of expertise as Cardiovascular Disease (cardiology). He is a member of the group practice Dignity Health Medical Foundation and his current practice location is 280 Sierra College Dr Ste 205, Grass Valley, California. You can reach out to his office (for appointments etc.) via phone at (530) 273-8452.

Peter R Callaham is licensed to practice in California (license number G54736) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1750305025.

Contact Information

Peter R Callaham, MD
280 Sierra College Dr Ste 205,
Grass Valley, CA 95945-5763
(530) 273-8452
(530) 477-5182

Map and Direction




Physician's Profile

Full NamePeter R Callaham
GenderMale
SpecialityCardiovascular Disease (cardiology)
Experience42 Years
Location280 Sierra College Dr Ste 205, Grass Valley, California
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Peter R Callaham attended and graduated from University Of Virginia School Of Medicine in 1982
  NPI Data:
  • NPI Number: 1750305025
  • Provider Enumeration Date: 07/27/2006
  • Last Update Date: 05/05/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 5991994048
  • Enrollment ID: I20110105001026

Medical Identifiers

Medical identifiers for Peter R Callaham such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1750305025NPI-NPPES
00G547360MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease G54736 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Sierra Nevada Memorial HospitalGrass valley, CAHospital
Oroville HospitalOroville, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Dignity Health Medical Foundation78108006611209

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. Peter R Callaham allows following entities to bill medicare on his behalf.
Entity NameDignity Health Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700803418
PECOS PAC ID: 7810800661
Enrollment ID: O20031107000709
Entity NameGrass Valley Extended Care Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1356765218
PECOS PAC ID: 7416262589
Enrollment ID: O20150818006193

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. Peter R Callaham 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
Peter R Callaham, MD
280 Sierra College Dr Ste 205,
Grass Valley, CA 95945-5763

Ph: (530) 273-8452
Peter R Callaham, MD
280 Sierra College Dr Ste 205,
Grass Valley, CA 95945-5763

Ph: (530) 273-8452

Reviews and Comments


Internal Medicine Doctors in Grass Valley, CA

Jackson Wang, MD
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Practice Location: 10058 Wolf Rd, Grass Valley, CA 95949
Phone: 530-268-7708    
Robert N Lowe, M.D.
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Practice Location: 101 Margaret Ln, Suite B, Grass Valley, CA 95945
Phone: 530-273-2221    Fax: 530-273-3550
Andrew Samuel Ing, MD
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Practice Location: 155 Glasson Way, Grass Valley, CA 95945
Phone: 530-263-3770    
Mr. Rajpreet Singh Grewal, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 155 Glasson Way, Grass Valley, CA 95945
Phone: 530-274-6761    
Dr. Simon Chi Yan Chan, M.D.
Cardiovascular Disease
Medicare: Medicare Enrolled
Practice Location: 150 Catherine Ln, Suite F, Grass Valley, CA 95945
Phone: 530-477-9100    Fax: 530-477-2033
Jacob Sloan Kopp, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 155 Glasson Way, Grass Valley, CA 95945
Phone: 530-274-6761    
Dr. Richard Lynn Roehrkasse, MD
Cardiovascular Disease
Medicare: Not Enrolled in Medicare
Practice Location: 18025 Alexandra Way, Grass Valley, CA 95949
Phone: 530-272-6218    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.