Ivan David Zeitz, MD - Medicare Anesthesiology in San Francisco, CA

Ivan David Zeitz, MD is a medicare enrolled "Anesthesiology" physician in San Francisco, California. He went to University Of California, San Francisco School Of Medicine and graduated in 2000 and has 24 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice G2 Anesthesia Pc and his current practice location is 3700 California St, San Francisco, California. You can reach out to his office (for appointments etc.) via phone at (415) 719-0000.

Ivan David Zeitz is licensed to practice in California (license number A79390) 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 1235170895.

Contact Information

Ivan David Zeitz, MD
3700 California St,
San Francisco, CA 94118-1618
(415) 719-0000
Not Available

Map and Direction




Physician's Profile

Full NameIvan David Zeitz
GenderMale
SpecialityAnesthesiology
Experience24 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:
  • Ivan David Zeitz attended and graduated from University Of California, San Francisco School Of Medicine in 2000
  NPI Data:
  • NPI Number: 1235170895
  • Provider Enumeration Date: 06/08/2006
  • Last Update Date: 07/12/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 3577548239
  • Enrollment ID: I20040618000825

Medical Identifiers

Medical identifiers for Ivan David Zeitz such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1235170895NPI-NPPES
00A793900MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology A79390 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
G2 Anesthesia Pc337587359986

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. Ivan David Zeitz allows following entities to bill medicare on his behalf.
Entity NameNorthern California Anesthesia
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1871541649
PECOS PAC ID: 2163410770
Enrollment ID: O20040503001551
Entity NameAnesthesia Care Associates Medical Group, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215985023
PECOS PAC ID: 1850334384
Enrollment ID: O20050606001171
Entity NameG2 Anesthesia Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487214698
PECOS PAC ID: 3375873599
Enrollment ID: O20191001001034

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. Ivan David Zeitz 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
Ivan David Zeitz, MD
Po Box 39000, Dept 33995,
San Francisco, CA 94139-0001

Ph: (503) 372-2740
Ivan David Zeitz, MD
3700 California St,
San Francisco, CA 94118-1618

Ph: (415) 719-0000

Reviews and Comments


Anesthesiology Doctors in San Francisco, CA

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Chris Abrecht, M.D.
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Phone: 415-885-7246    Fax: 415-885-7575
Sam Sheng Shay, MD
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Practice Location: 3700 California St, San Francisco, CA 94118
Phone: 415-719-0000    

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).

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