Dr Ian Mathias Jaffee, MD - Medicare Pathology in San Francisco, CA

Dr Ian Mathias Jaffee, MD is a medicare enrolled "Pathology - Anatomic Pathology & Clinical Pathology" physician in San Francisco, California. He went to University Of Texas Medical School At Houston and graduated in 2002 and has 22 years of diverse experience with area of expertise as Pathology. He is a member of the group practice California Pacific Pathology Medical Group and his current practice location is 3700 California St, Department Of Pathology, 4th Floor, San Francisco, California. You can reach out to his office (for appointments etc.) via phone at (559) 455-4000.

Dr Ian Mathias Jaffee is licensed to practice in California (license number A93612) 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 1376603399.

Contact Information

Dr Ian Mathias Jaffee, MD
3700 California St, Department Of Pathology, 4th Floor,
San Francisco, CA 94118-1618
(559) 455-4000
(559) 455-4007

Map and Direction




Physician's Profile

Full NameDr Ian Mathias Jaffee
GenderMale
SpecialityPathology
Experience22 Years
Location3700 California St, San Francisco, 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:
  • Dr Ian Mathias Jaffee attended and graduated from University Of Texas Medical School At Houston in 2002
  NPI Data:
  • NPI Number: 1376603399
  • Provider Enumeration Date: 12/11/2006
  • Last Update Date: 04/26/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 0648370148
  • Enrollment ID: I20070712000820

Medical Identifiers

Medical identifiers for Dr Ian Mathias Jaffee such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1376603399NPI-NPPES
00A936120MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207ZP0102XPathology - Anatomic Pathology & Clinical Pathology A93612 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
California Pacific Medical Ctr-davies Campus HospSan francisco, CAHospital
California Pacific Medical Center- Van Ness CampusSan francisco, CAHospital
Sutter Santa Rosa Regional HospitalSanta rosa, CAHospital
Novato Community HospitalNovato, CAHospital
Sutter Lakeside HospitalLakeport, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
California Pacific Pathology Medical Group266845198010

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 Ian Mathias Jaffee allows following entities to bill medicare on his behalf.
Entity NameCalifornia Pacific Pathology Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477625887
PECOS PAC ID: 2668451980
Enrollment ID: O20040719001137

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 Ian Mathias Jaffee 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 Ian Mathias Jaffee, MD
Po Box 26060,
Fresno, CA 93729-6060

Ph: (559) 455-4000
Dr Ian Mathias Jaffee, MD
3700 California St, Department Of Pathology, 4th Floor,
San Francisco, CA 94118-1618

Ph: (559) 455-4000

Reviews and Comments


Pathology Doctors in San Francisco, CA

Dr. Elliott Scott Seeley, M.D., PH.D.
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Jason Yang, M.D., PH.D.
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John C. Moretto, MD
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Phone: 415-600-2200    Fax: 415-750-5001
Karthik A Ganapathi, MD, PHD
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Dr. Scott R. Vandenberg, MD
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Phone: 415-502-7796    Fax: 415-476-1963
Ronald Balassanian, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 1600 Divisadero St, Ucsf/mt. Zion Medical Center, Room 200 Fna Clinic, San Francisco, CA 94115
Phone: 415-514-6642    Fax: 415-353-7676

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.