Dr Mark Ivan Ignatius, DO - Medicare Physical Medicine And Rehabilitation in San Francisco, CA

Dr Mark Ivan Ignatius, DO is a medicare enrolled "Physical Medicine & Rehabilitation" physician in San Francisco, California. He went to Lake Erie College Of Osteopathic Medicine, Erie and graduated in 2009 and has 15 years of diverse experience with area of expertise as Physical Medicine And Rehabilitation. He is a member of the group practice California Pacific Orthopaedics And Sports Medicine A Medical Corporat, Regents Of The University Of California - Ucsf and his current practice location is 3838 California St Rm 715, San Francisco, California. You can reach out to his office (for appointments etc.) via phone at (415) 668-8010.

Dr Mark Ivan Ignatius is licensed to practice in California (license number 20A11498) 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 1073743233.

Contact Information

Dr Mark Ivan Ignatius, DO
3838 California St Rm 715,
San Francisco, CA 94118-1509
(415) 668-8010
(415) 592-2560

Map and Direction




Physician's Profile

Full NameDr Mark Ivan Ignatius
GenderMale
SpecialityPhysical Medicine And Rehabilitation
Experience15 Years
Location3838 California St Rm 715, 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 Mark Ivan Ignatius attended and graduated from Lake Erie College Of Osteopathic Medicine, Erie in 2009
  NPI Data:
  • NPI Number: 1073743233
  • Provider Enumeration Date: 07/22/2009
  • Last Update Date: 08/10/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 1850532235
  • Enrollment ID: I20130727000043

Medical Identifiers

Medical identifiers for Dr Mark Ivan Ignatius such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1073743233NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208100000XPhysical Medicine & Rehabilitation 5101018183 (Michigan)Secondary
208100000XPhysical Medicine & Rehabilitation 20A11498 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
California Pacific Orthopaedics And Sports Medicine A Medical Corporat064824466524
Regents Of The University Of California - Ucsf337582247163

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 Mark Ivan Ignatius allows following entities to bill medicare on his behalf.
Entity NameCalifornia Pacific Orthopaedics And Sports Medicine A Medical Corporat
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093801524
PECOS PAC ID: 0648244665
Enrollment ID: O20040824001269
Entity NameRegents Of The University Of California - Ucsf
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1265890263
PECOS PAC ID: 3375822471
Enrollment ID: O20161114000177

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 Mark Ivan Ignatius 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 Mark Ivan Ignatius, DO
3838 California St Rm 715,
San Francisco, CA 94118-1509

Ph: (415) 668-8010
Dr Mark Ivan Ignatius, DO
3838 California St Rm 715,
San Francisco, CA 94118-1509

Ph: (415) 668-8010

Reviews and Comments


Physical Medicine & Rehabilitation Doctors in San Francisco, CA

Samantha Rose Kaufman, PT, DPT
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Phone: 415-760-1000    
Susana Mae Robles, DPT
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Dr. Rana Rand, D.O.
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Phone: 415-484-9070    
Robert D. Sine, M.D.
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Medicare: Not Enrolled in Medicare
Practice Location: 2250 Hayes St, San Francisco, CA 94117
Phone: 415-750-5761    Fax: 415-666-0210
Dr. Benjamin C.k. Lau, M.D.
Physical Medicine & Rehabilitation
Medicare: Accepting Medicare Assignments
Practice Location: 4306 Geary Blvd, Ste. 201, San Francisco, CA 94118
Phone: 415-876-6400    Fax: 415-876-6402
Scott A Rome, MD
Physical Medicine & Rehabilitation
Medicare: Accepting Medicare Assignments
Practice Location: 45 Castro St, Suite 200, San Francisco, CA 94114
Phone: 415-600-7710    

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.